Usages in wwPDB of concept: c_0207
nUsages: 228; SSE string: EEEEEEEEEE
1ncc:H     (ILE2) to   (SER112)  CRYSTAL STRUCTURES OF TWO MUTANT NEURAMINIDASE-ANTIBODY COMPLEXES WITH AMINO ACID SUBSTITUTIONS IN THE INTERFACE  |   HYDROLASE(O-GLYCOSYL) 
1ncd:H     (ILE2) to   (SER112)  REFINED CRYSTAL STRUCTURE OF THE INFLUENZA VIRUS N9 NEURAMINIDASE-NC41 FAB COMPLEX  |   HYDROLASE(O-GLYCOSYL) 
4whc:A     (THR3) to   (TYR107)  HUMAN CEACAM6 N-DOMAIN  |   DIMER, RECEPTOR, CEACAM, PROTEIN BINDING 
4whc:B     (THR3) to   (HIS105)  HUMAN CEACAM6 N-DOMAIN  |   DIMER, RECEPTOR, CEACAM, PROTEIN BINDING 
2aq3:A     (ALA3) to   (LEU117)  CRYSTAL STRUCTURE OF T-CELL RECEPTOR V BETA DOMAIN VARIANT COMPLEXED WITH SUPERANTIGEN SEC3  |   T-CELL RECEPTOR V BETA DOMAIN,STAPHLOCOCCAL ENTEROTOXIN C3, COMPLEX STRUCTURE, IMMUNE SYSTEM 
1ahw:E     (ILE2) to   (THR114)  A COMPLEX OF EXTRACELLULAR DOMAIN OF TISSUE FACTOR WITH AN INHIBITORY FAB (5G9)  |   BLOOD COAGULATION, TISSUE FACTOR, FAB, COMPLEX, ANTIBODY, COMPLEX (IMMUNOGLOBULIN/TISSUE FACTOR) 
1nma:H     (VAL2) to   (THR110)  N9 NEURAMINIDASE COMPLEXES WITH ANTIBODIES NC41 AND NC10: EMPIRICAL FREE-ENERGY CALCULATIONS CAPTURE SPECIFICITY TRENDS OBSERVED WITH MUTANT BINDING DATA  |   COMPLEX (HYDROLASE-IMMUNOGLOBULIN), COMPLEX (HYDROLASE- IMMUNOGLOBULIN) COMPLEX 
3etb:G  (GLN1003) to  (SER1113)  CRYSTAL STRUCTURE OF THE ENGINEERED NEUTRALIZING ANTIBODY M18 COMPLEXED WITH ANTHRAX PROTECTIVE ANTIGEN DOMAIN 4  |   SINGLE-CHAIN FV, MONOCLONAL ANTIBODY, IMMUNOGLOBULIN, TOXIN, ANTIBODY-ANTIGEN COMPLEX, IMMUNE SYSTEM/TOXIN COMPLEX 
3etb:I  (GLN1003) to  (SER1113)  CRYSTAL STRUCTURE OF THE ENGINEERED NEUTRALIZING ANTIBODY M18 COMPLEXED WITH ANTHRAX PROTECTIVE ANTIGEN DOMAIN 4  |   SINGLE-CHAIN FV, MONOCLONAL ANTIBODY, IMMUNOGLOBULIN, TOXIN, ANTIBODY-ANTIGEN COMPLEX, IMMUNE SYSTEM/TOXIN COMPLEX 
2bfv:L     (ILE2) to   (ILE111)  MONOCLONAL ANTIBODY FRAGMENT FV4155 FROM E. COLI  |   IMMUNOGLOBULIN, FV FRAGMENT, STEROID HORMONE, FINE SPECIFICITY 
1bbj:H     (VAL2) to   (SER113)  CRYSTAL STRUCTURE OF A CHIMERIC FAB' FRAGMENT OF AN ANTIBODY BINDING TUMOUR CELLS  |   IMMUNOGLOBULIN 
1bbj:B     (VAL2) to   (SER113)  CRYSTAL STRUCTURE OF A CHIMERIC FAB' FRAGMENT OF AN ANTIBODY BINDING TUMOUR CELLS  |   IMMUNOGLOBULIN 
1bey:H     (GLN1) to   (SER120)  ANTIBODY TO CAMPATH-1H HUMANIZED FAB  |   ANTIBODY, FAB, CAMPATH-1H, CD52 
3eys:L     (VAL2) to   (LEU111)  PFA1 FAB FRAGMENT COMPLEXED WITH PYRO-GLU3-A-BETA (3-8)  |   FAB, AMYLOID, ALZHEIMER'S, PROTEIN-PEPTIDE COMPLEX, IMMUNE SYSTEM 
3f12:C     (VAL3) to   (GLU106)  GERMLINE V-GENES SCULPT THE BINDING SITE OF A FAMILY OF ANTIBODIES NEUTRALIZING HUMAN CYTOMEGALOVIRUS  |   HUMAN CYTOMEGALOVIRUS, ANTIBODY, GERMLINE, IMMUNOGLOBULIN DOMAIN, IMMUNE SYSTEM 
1bog:B     (GLN3) to   (SER111)  ANTI-P24 (HIV-1) FAB FRAGMENT CB41 COMPLEXED WITH AN EPITOPE-HOMOLOGOUS PEPTIDE  |   POLYSPECIFICITY, CROSS REACTIVITY, FAB-FRAGMENT, PEPTIDE, HIV-1, COMPLEX (ANTIBODY/PEPTIDE) 
1oay:H     (VAL2) to   (THR117)  ANTIBODY MULTISPECIFICITY MEDIATED BY CONFORMATIONAL DIVERSITY  |   IMMUNE SYSTEM, ANTIBODY/COMPLEX, ANTIBODY, ALLERGY, IGE, CONFORMATIONAL DIVERSITY, MULTISPECIFICITY 
3sgd:I     (VAL3) to   (ALA114)  CRYSTAL STRUCTURE OF THE MOUSE MAB 17.2  |   IMMUNOGLOBULIN FOLD, ANTIBODY, ANTIGEN BINDING, IMMUNE SYSTEM 
1cfn:B     (GLN3) to   (SER111)  ANTI-P24 (HIV-1) FAB FRAGMENT CB41 COMPLEXED WITH AN EPITOPE-RELATED PEPTIDE  |   POLYSPECIFICITY, CROSS REACTIVITY, FAB-FRAGMENT, PEPTIDE, HIV-1 
1cfq:B     (ASP2) to   (SER111)  ANTI-P24 (HIV-1) FAB FRAGMENT CB41  |   POLYSPECIFICITY, CROSS REACTIVITY, FAB-FRAGMENT, PEPTIDE, HIV-1 
1cft:B     (GLN3) to   (SER111)  ANTI-P24 (HIV-1) FAB FRAGMENT CB41 COMPLEXED WITH AN EPITOPE-UNRELATED D-PEPTIDE  |   POLYSPECIFICITY, CROSS REACTIVITY, FAB-FRAGMENT, PEPTIDE, HIV-1 
4xnz:F     (ILE2) to   (THR109)  CRYSTAL STRUCTURE OF BROADLY AND POTENTLY NEUTRALIZING ANTIBODY VRC06B IN COMPLEX WITH HIV-1 CLADE A/E STRAIN 93TH057 GP120  |   ANTIBODY, HIV-1, IMMUNE SYSTEM 
1dbb:L     (VAL2) to   (GLU105)  THREE-DIMENSIONAL STRUCTURE OF AN ANTI-STEROID FAB' AND PROGESTERONE-FAB' COMPLEX  |   IMMUNOGLOBULIN 
3t0e:C     (LYS2) to   (GLN112)  CRYSTAL STRUCTURE OF A COMPLETE TERNARY COMPLEX OF T CELL RECEPTOR, PEPTIDE-MHC AND CD4  |   CD4, T CELL RECEPTOR, TCR, HLA CLASS II, MHC, AUTOIMMUNITY, T CELL ACTIVATION, IMMUNOGLOBULIN FOLD, IMMUNE SYSTEM, MEMBRANE 
3gbn:H     (GLU1) to   (SER112)  CRYSTAL STRUCTURE OF FAB CR6261 IN COMPLEX WITH THE 1918 H1N1 INFLUENZA VIRUS HEMAGGLUTININ  |   HEMAGGLUTININ, FAB, NEUTRALIZING ANTIBODIES, ANTIBODY, PANDEMIC FLU, CELL MEMBRANE, ENVELOPE PROTEIN, FUSION PROTEIN, GLYCOPROTEIN, LIPOPROTEIN, MEMBRANE, PALMITATE, TRANSMEMBRANE, VIRION, VIRAL PROTEIN-IMMUNE SYSTEM COMPLEX 
1dqt:C     (ILE1) to   (TYR113)  THE CRYSTAL STRUCTURE OF MURINE CTLA4 (CD152)  |   IMMUNOGLOBULIN VARIABLE DOMAIN-LIKE BETA-SANDWICH, HOMODIMER, IMMUNE SYSTEM 
2qsq:A     (THR3) to   (PRO108)  CRYSTAL STRUCTURE OF THE N-TERMINAL DOMAIN OF CARCINOEMBRYONIC ANTIGEN (CEA)  |   CELL ADHESION, GLYCOPROTEIN, GPI-ANCHOR, IMMUNOGLOBULIN DOMAIN, LIPOPROTEIN, MEMBRANE 
2qsq:B     (THR3) to   (PRO108)  CRYSTAL STRUCTURE OF THE N-TERMINAL DOMAIN OF CARCINOEMBRYONIC ANTIGEN (CEA)  |   CELL ADHESION, GLYCOPROTEIN, GPI-ANCHOR, IMMUNOGLOBULIN DOMAIN, LIPOPROTEIN, MEMBRANE 
2r0w:L     (ASP1) to   (GLU105)  PFA2 FAB COMPLEXED WITH ABETA1-8  |   IMMUNOGLOBULIN; ALZHEIMER DISEASE; AMYLOID, IMMUNE SYSTEM 
2dbl:L     (VAL2) to   (LEU104)  MOLECULAR BASIS OF CROSS-REACTIVITY AND THE LIMITS OF ANTIBODY-ANTIGEN COMPLEMENTARITY  |   IMMUNOGLOBULIN 
2r4s:H     (VAL2) to   (THR110)  CRYSTAL STRUCTURE OF THE HUMAN BETA2 ADRENOCEPTOR  |   TRANSMEMBRANE HELIX, G-PROTEIN COUPLED RECEPTOR, GLYCOPROTEIN, LIPOPROTEIN, PALMITATE, PHOSPHORYLATION, RECEPTOR, TRANSDUCER, SIGNALING PROTEIN 
3tf7:I   (ALA136) to   (LEU246)  42F3 QL9/H2-LD COMPLEX  |   IG AND MHC, ANTIGEN RECOGNITION, TCR-PMHC, MEMBRANE RECEPTORS, IMMUNE SYSTEM 
3thm:H     (GLN1) to   (ALA117)  CRYSTAL STRUCTURE OF FAS RECEPTOR EXTRACELLULAR DOMAIN IN COMPLEX WITH FAB EP6B_B01  |   AGONISTIC ANTIBODY, FAB FRAGMENT, ANTIBODY-RECEPTOR COMPLEX, TUMOR NECROSIS FACTOR RECEPTOR, CYSTEINE-RICH DOMAIN, FAS, IMMUNE SYSTEM 
2dks:A    (THR12) to   (PRO117)  SOLUTION STRUCTURE OF THE FIRST IG-LIKE DOMAIN OF HUMAN CARCINOEMBRYONIC ANTIGEN RELATED CELL ADHESION MOLECULE 8  |   BETA-SANDWICH, IG-FOLD, CARCINOEMBRYONIC ANTIGEN CGM6, NONSPECIFIC CROSS-REACTING ANTIGEN NCA-95, ANTIGEN CD67, CD66B ANTIGEN, STRUCTURAL GENOMICS, NPPSFA, NATIONAL PROJECT ON PROTEIN STRUCTURAL AND FUNCTIONAL ANALYSES, RIKEN STRUCTURAL GENOMICS/PROTEOMICS INITIATIVE, RSGI, CELL ADHESION 
3tje:H     (GLN1) to   (ALA117)  CRYSTAL STRUCTURE OF FAS RECEPTOR EXTRACELLULAR DOMAIN IN COMPLEX WITH FAB E09  |   AGONISTIC ANTIBODY, FAB FRAGMENT, ANTIBODY-RECEPTOR COMPLEX, TUMOR NECROSIS FACTOR RECEPTOR, CYSTEINE-RICH DOMAIN, FAS, IMMUNE SYSTEM 
2dqf:E     (GLN3) to   (THR110)  CRYSTAL STRUCTURE OF HYHEL-10 FV MUTANT (Y33AY53A) COMPLEXED WITH HEN EGG LYSOZYME  |   ANTIGEN-ANTIBODY COMPLEX, MUTANT, IMMUNE SYSTEM/HYDROLASE COMPLEX 
4jha:H     (GLN1) to   (THR110)  CRYSTAL STRUCTURE OF RSV-NEUTRALIZING HUMAN ANTIBODY D25  |   IMMUNOGLOBULIN, IG, IMMUNE SYSTEM 
4jhw:H     (GLN3) to   (THR110)  CRYSTAL STRUCTURE OF RESPIRATORY SYNCYTIAL VIRUS FUSION GLYCOPROTEIN STABILIZED IN THE PREFUSION CONFORMATION BY HUMAN ANTIBODY D25  |   IMMUNOGLOBULIN; TYPE I FUSION PROTEIN, MEMBRANE FUSION, IMMUNE SYSTEM 
4jkp:L     (VAL3) to   (LYS103)  RESTRICTING HIV-1 PATHWAYS FOR ESCAPE USING RATIONALLY-DESIGNED ANTI- HIV-1 ANTIBODIES  |   IGG, ANTIBODY, GP120, VIRAL PROTEIN-IMMUNE SYSTEM COMPLEX 
4jm4:H     (GLN1) to   (SER112)  CRYSTAL STRUCTURE OF PGT 135 FAB  |   IMMUNOGLOBULIN FOLD, IMMUNE SYSTEM 
4jo3:L     (VAL3) to   (ASP109)  CRYSTAL STRUCTURE OF RABBIT MAB R20 FAB IN COMPLEX WITH V3 C-TERMINUS OF HIV-1 CONSENSUS B GP120  |   IG, ANTIBODY, IMMUNE SYSTEM-VIRAL PROTEIN COMPLEX 
4yk4:Z     (GLN1) to   (THR122)  HUMAN ANTIBODY 641 I-9 IN COMPLEX WITH INFLUENZA HEMAGGLUTININ H1 SOLOMON ISLANDS/03/2006  |   INFLUENZA, ANTIBODY, COMPLEX, HEMAGGLUTININ, VIRAL PROTEIN-IMMUNE SYSTEM COMPLEX 
4yk4:C     (GLN1) to   (SER124)  HUMAN ANTIBODY 641 I-9 IN COMPLEX WITH INFLUENZA HEMAGGLUTININ H1 SOLOMON ISLANDS/03/2006  |   INFLUENZA, ANTIBODY, COMPLEX, HEMAGGLUTININ, VIRAL PROTEIN-IMMUNE SYSTEM COMPLEX 
1fbi:H     (VAL2) to   (VAL120)  CRYSTAL STRUCTURE OF A CROSS-REACTION COMPLEX BETWEEN FAB F9.13.7 AND GUINEA-FOWL LYSOZYME  |   COMPLEX (ANTIBODY/ANTIGEN) 
2uzi:L     (ILE4) to   (GLU107)  CRYSTAL STRUCTURE OF HRAS(G12V) - ANTI-RAS FV COMPLEX  |   SIGNAL TRANSDUCTION, IMMUNOGLOBULIN DOMAIN, MEMBRANE, ANTIBODY, ONCOGENE, PALMITATE, INTRABODY, DISEASE MUTATION, NUCLEOTIDE-BINDING, PROTO-ONCOGENE, CANCER THERAPY, GOLGI APPARATUS, PRENYLATION, METHYLATION, LIPOPROTEIN, GTP- BINDING, SIGNALING PROTEIN/IMMUNE SYSTEM 
3hi1:H     (GLN1) to   (THR110)  STRUCTURE OF HIV-1 GP120 (CORE WITH V3) IN COMPLEX WITH CD4-BINDING- SITE ANTIBODY F105  |   HIV, GP120, CD4 BINDING SITE ANTIBODY, F105, IMMUNE EVASION, AIDS, APOPTOSIS, CELL MEMBRANE, CLEAVAGE ON PAIR OF BASIC RESIDUES, DISULFIDE BOND, ENVELOPE PROTEIN, FUSION PROTEIN, GLYCOPROTEIN, HOST-VIRUS INTERACTION, LIPOPROTEIN, MEMBRANE, PALMITATE, TRANSMEMBRANE, VIRAL IMMUNOEVASION, VIRION, STRUCTURAL PROTEIN- IMMUNE SYSTEM COMPLEX 
3hi1:B     (GLN1) to   (THR110)  STRUCTURE OF HIV-1 GP120 (CORE WITH V3) IN COMPLEX WITH CD4-BINDING- SITE ANTIBODY F105  |   HIV, GP120, CD4 BINDING SITE ANTIBODY, F105, IMMUNE EVASION, AIDS, APOPTOSIS, CELL MEMBRANE, CLEAVAGE ON PAIR OF BASIC RESIDUES, DISULFIDE BOND, ENVELOPE PROTEIN, FUSION PROTEIN, GLYCOPROTEIN, HOST-VIRUS INTERACTION, LIPOPROTEIN, MEMBRANE, PALMITATE, TRANSMEMBRANE, VIRAL IMMUNOEVASION, VIRION, STRUCTURAL PROTEIN- IMMUNE SYSTEM COMPLEX 
1fn4:B     (GLN3) to   (PRO105)  CRYSTAL STRUCTURE OF FAB198, AN EFFICIENT PROTECTOR OF ACETYLCHOLINE RECEPTOR AGAINST MYASTHENOGENIC ANTIBODIES  |   FAB198, IMMUNE SYSTEM 
1riv:L     (ASP1) to   (ALA109)  ANTI-COCAINE ANTIBODY M82G2 COMPLEXED WITH META- OXYBENZOYLECGONINE  |   ANTI-COCAINE ANTIBODY, FAB, IMMUNE SYSTEM 
2fbo:J     (ILE4) to   (VAL131)  CRYSTAL STRUCTURE OF THE TWO TANDEM V-TYPE REGIONS OF VCBP3 (V-REGION-CONTAINING CHITIN BINDING PROTEIN) TO 1.85 A  |   IMMUNOGLOBULIN; VCBP; CHITIN BINDING PROTEIN; V-TYPE; V SET, IMMUNE SYSTEM 
1rzi:D     (GLN3) to   (ALA112)  CRYSTAL STRUCTURE OF HUMAN ANTI-HIV-1 GP120-REACTIVE ANTIBODY 47E FAB  |   HIV-1; GP120; CD4I; ANTIBODIES; TYROSINE SULFATION; VH-GENE USAGE, IMMUNE SYSTEM 
4z7u:G     (ALA2) to   (PRO128)  S13 COMPLEX  |   IMMUNE RECEPTOR-LIGAND COMPLEX, IMMUNE SYSTEM 
4z7v:E     (LYS4) to   (PRO128)  L3-12 COMPLEX  |   IMMUNE RECEPTOR-LIGAND COMPLEX, IMMUNE SYSTEM 
4z7v:G     (LYS4) to   (PRO128)  L3-12 COMPLEX  |   IMMUNE RECEPTOR-LIGAND COMPLEX, IMMUNE SYSTEM 
1s78:D     (VAL2) to   (SER112)  INSIGHTS INTO ERBB SIGNALING FROM THE STRUCTURE OF THE ERBB2- PERTUZUMAB COMPLEX  |   RECEPTOR-ANTIBODY COMPLEX, FAB FRAGMENT, CYSTEINE-RICH DOMAIN, LEUCINE-RICH REPEAT, TRANSFERASE 
4krp:D     (GLN3) to   (THR116)  NANOBODY/VHH DOMAIN 9G8 IN COMPLEX WITH THE EXTRACELLULAR REGION OF EGFR  |   CELL SURFACE RECEPTOR, GLYCOPROTEIN, NANOBODY, VHH DOMAIN, CAMELID VH DOMAIN, ANTIBODY, ANTIGEN, ANTIBODY COMPLEX, TRANSFERASE-IMMUNE SYSTEM COMPLEX 
4kuz:H     (VAL2) to   (THR117)  CRYSTAL STRUCTURE OF ANTI-EMMPRIN ANTIBODY 4A5 FAB IN TRIGONAL FORM  |   IMMUNOGLOBULIN FOLD, IMMUNE SYSTEM 
2vxq:H     (VAL1) to   (THR114)  CRYSTAL STRUCTURE OF THE MAJOR GRASS POLLEN ALLERGEN PHL P 2 IN COMPLEX WITH ITS SPECIFIC IGE-FAB  |   RECEPTOR, SECRETED, RPHL P 2, ALLERGEN, ALLERGEN/IGE FAB COMPLEX, RECOMBINANT GRASS POLLEN ALLERGEN 
1sy6:L     (ILE2) to   (ALA108)  CRYSTAL STRUCTURE OF CD3GAMMAEPSILON HETERODIMER IN COMPLEX WITH OKT3 FAB FRAGMENT  |   CD3 GAMMA, CD3 EPSILON, OKT3 FAB, SIGNALING PROTEIN/ANTIBIOTIC COMPLEX 
3vfg:H     (GLN1) to   (VAL111)  CRYSTAL STRUCTURE OF MONOCLONAL ANTIBODY 3F8 FAB FRAGMENT THAT BINDS TO GD2 GANGLIOSIDE  |   IMMUNOGLOBULIN, ANTIBODY, GD2 GANGLIOSIDE, IMMUNE SYSTEM 
4l5f:H     (VAL2) to   (SER112)  CRYSTAL STRUCTURE OF DENV1-E106 FAB BOUND TO DENV-1 ENVELOPE PROTEIN DIII  |   ANTIBODY, FAB, NEUTRALIZING, VIRUS, ENVELOPE, VIRAL PROTEIN, IMMUNE SYSTEM, ANTIBODY EPITOPE, INFECTIOUS DISEASE, CENTER FOR STRUCTURAL GENOMICS OF INFECTIOUS DISEASES (CSGID), NIAID, NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES 
4lex:L     (ILE2) to   (THR114)  UNLIGANDED CRYSTAL STRUCTURE OF MAB7  |   FAB FRAGMENT, ANTI-GCGR, FAB HEAVY AND LIGHT CHAIN, ANTIBODY, IMMUNE SYSTEM 
1hh6:B     (ASP2) to   (SER111)  ANTI-P24 (HIV-1) FAB FRAGMENT CB41 COMPLEXED WITH A PEPTIDE  |   ANTIBODY/PEPTIDE, POLYSPECIFICITY, CROSSREACTIVITY, FAB-FRAGMENT, PEPTIDE, HIV-1, IMMUNE SYSTEM 
1u6a:H     (VAL2) to   (THR110)  CRYSTAL STRUCTURE OF THE BROADLY NEUTRALIZING ANTI-HIV FAB F105  |   IMMUNOGLOBULIN, FAB, F105, GP120, HIV, IMMUNE SYSTEM 
4lvh:B     (LYS2) to   (THR118)  INSIGHT INTO HIGHLY CONSERVED H1 SUBTYPE-SPECIFIC EPITOPES IN INFLUENZA VIRUS HEMAGGLUTININ  |   INFLUENZA VIRUS, IMMUNE SYSTEM, HEMAGGLUTININ, ANTIBODY 
4lvh:E     (LYS2) to   (SER120)  INSIGHT INTO HIGHLY CONSERVED H1 SUBTYPE-SPECIFIC EPITOPES IN INFLUENZA VIRUS HEMAGGLUTININ  |   INFLUENZA VIRUS, IMMUNE SYSTEM, HEMAGGLUTININ, ANTIBODY 
4lvh:H     (LEU3) to   (SER120)  INSIGHT INTO HIGHLY CONSERVED H1 SUBTYPE-SPECIFIC EPITOPES IN INFLUENZA VIRUS HEMAGGLUTININ  |   INFLUENZA VIRUS, IMMUNE SYSTEM, HEMAGGLUTININ, ANTIBODY 
1i9i:L     (ASP1) to   (ILE111)  NATIVE CRYSTAL STRUCTURE OF THE RECOMBINANT MONOCLONAL WILD TYPE ANTI-TESTOSTERONE FAB FRAGMENT  |   FAB FRAGMENT, ANTI-TESTOSTERONE, RECOMBINANT, MONOCLONAL, IMMUNE SYSTEM 
4m7l:H     (VAL2) to   (SER119)  CRYSTAL STRUCTURE OF THE COMPLEX BETWEEN HUMAN TISSUE FACTOR EXTRACELLULAR DOMAIN AND ANTIBODY 10H10 FAB FRAGMENT  |   ANTIBODY, BLOOD CLOTTING-IMMUNE SYSTEM COMPLEX 
4ma1:B     (GLN3) to   (THR110)  UNLIGANDED 3 CRYSTAL STRUCTURE OF S25-26 FAB  |   CARBOHYDRATE/SUGAR BINDING, IMMUNE SYSTEM 
4ma1:H     (LEU4) to   (THR110)  UNLIGANDED 3 CRYSTAL STRUCTURE OF S25-26 FAB  |   CARBOHYDRATE/SUGAR BINDING, IMMUNE SYSTEM 
5aco:G     (PRO2) to   (THR110)  CRYO-EM STRUCTURE OF PGT128 FAB IN COMPLEX WITH BG505 SOSIP. 664 ENV TRIMER  |   VIRAL PROTEIN, IMMUNE SYSTEM, HIV-1, ENV, BNAB, ANTIBODY, PGT128 
5aco:H     (PRO2) to   (THR110)  CRYO-EM STRUCTURE OF PGT128 FAB IN COMPLEX WITH BG505 SOSIP. 664 ENV TRIMER  |   VIRAL PROTEIN, IMMUNE SYSTEM, HIV-1, ENV, BNAB, ANTIBODY, PGT128 
5aco:I     (PRO2) to   (THR110)  CRYO-EM STRUCTURE OF PGT128 FAB IN COMPLEX WITH BG505 SOSIP. 664 ENV TRIMER  |   VIRAL PROTEIN, IMMUNE SYSTEM, HIV-1, ENV, BNAB, ANTIBODY, PGT128 
3j2y:A     (VAL3) to   (LEU105)  ELECTRON CRYO-MICROSCOPY OF CHIKUNGUNYA VLP IN COMPLEX WITH NEUTRALIZING ANTIBODY FAB 9.8B  |   ALPHA VIRUS, CHIKUNGUNYA VLP, NEUTRALIZING ANTIBODY 9.8B, IMMUNE SYSTEM 
3j2y:C  (VAL1003) to  (LEU1105)  ELECTRON CRYO-MICROSCOPY OF CHIKUNGUNYA VLP IN COMPLEX WITH NEUTRALIZING ANTIBODY FAB 9.8B  |   ALPHA VIRUS, CHIKUNGUNYA VLP, NEUTRALIZING ANTIBODY 9.8B, IMMUNE SYSTEM 
3j2y:E  (VAL2003) to  (LEU2105)  ELECTRON CRYO-MICROSCOPY OF CHIKUNGUNYA VLP IN COMPLEX WITH NEUTRALIZING ANTIBODY FAB 9.8B  |   ALPHA VIRUS, CHIKUNGUNYA VLP, NEUTRALIZING ANTIBODY 9.8B, IMMUNE SYSTEM 
3j2y:G  (VAL3003) to  (LEU3105)  ELECTRON CRYO-MICROSCOPY OF CHIKUNGUNYA VLP IN COMPLEX WITH NEUTRALIZING ANTIBODY FAB 9.8B  |   ALPHA VIRUS, CHIKUNGUNYA VLP, NEUTRALIZING ANTIBODY 9.8B, IMMUNE SYSTEM 
3j2y:B     (VAL2) to   (THR115)  ELECTRON CRYO-MICROSCOPY OF CHIKUNGUNYA VLP IN COMPLEX WITH NEUTRALIZING ANTIBODY FAB 9.8B  |   ALPHA VIRUS, CHIKUNGUNYA VLP, NEUTRALIZING ANTIBODY 9.8B, IMMUNE SYSTEM 
3j2y:D  (VAL1002) to  (THR1115)  ELECTRON CRYO-MICROSCOPY OF CHIKUNGUNYA VLP IN COMPLEX WITH NEUTRALIZING ANTIBODY FAB 9.8B  |   ALPHA VIRUS, CHIKUNGUNYA VLP, NEUTRALIZING ANTIBODY 9.8B, IMMUNE SYSTEM 
3j2y:F  (VAL2002) to  (THR2115)  ELECTRON CRYO-MICROSCOPY OF CHIKUNGUNYA VLP IN COMPLEX WITH NEUTRALIZING ANTIBODY FAB 9.8B  |   ALPHA VIRUS, CHIKUNGUNYA VLP, NEUTRALIZING ANTIBODY 9.8B, IMMUNE SYSTEM 
3j2y:H  (VAL3002) to  (THR3115)  ELECTRON CRYO-MICROSCOPY OF CHIKUNGUNYA VLP IN COMPLEX WITH NEUTRALIZING ANTIBODY FAB 9.8B  |   ALPHA VIRUS, CHIKUNGUNYA VLP, NEUTRALIZING ANTIBODY 9.8B, IMMUNE SYSTEM 
3j2z:A     (VAL3) to   (LEU105)  ELECTRON CRYO-MICROSCOPY OF CHIKUNGUNYA VLP IN COMPLEX WITH NEUTRALIZING ANTIBODY FAB M10  |   ALPHA VIRUS, CHIKUNGUNYA VLP, NEUTRALIZING ANTIBODY M10, IMMUNE SYSTEM 
3j2z:C  (VAL1003) to  (LEU1105)  ELECTRON CRYO-MICROSCOPY OF CHIKUNGUNYA VLP IN COMPLEX WITH NEUTRALIZING ANTIBODY FAB M10  |   ALPHA VIRUS, CHIKUNGUNYA VLP, NEUTRALIZING ANTIBODY M10, IMMUNE SYSTEM 
3j2z:E  (VAL2003) to  (LEU2105)  ELECTRON CRYO-MICROSCOPY OF CHIKUNGUNYA VLP IN COMPLEX WITH NEUTRALIZING ANTIBODY FAB M10  |   ALPHA VIRUS, CHIKUNGUNYA VLP, NEUTRALIZING ANTIBODY M10, IMMUNE SYSTEM 
3j2z:G  (VAL3003) to  (LEU3105)  ELECTRON CRYO-MICROSCOPY OF CHIKUNGUNYA VLP IN COMPLEX WITH NEUTRALIZING ANTIBODY FAB M10  |   ALPHA VIRUS, CHIKUNGUNYA VLP, NEUTRALIZING ANTIBODY M10, IMMUNE SYSTEM 
3j2z:B     (VAL2) to   (THR115)  ELECTRON CRYO-MICROSCOPY OF CHIKUNGUNYA VLP IN COMPLEX WITH NEUTRALIZING ANTIBODY FAB M10  |   ALPHA VIRUS, CHIKUNGUNYA VLP, NEUTRALIZING ANTIBODY M10, IMMUNE SYSTEM 
3j2z:D  (VAL1002) to  (THR1115)  ELECTRON CRYO-MICROSCOPY OF CHIKUNGUNYA VLP IN COMPLEX WITH NEUTRALIZING ANTIBODY FAB M10  |   ALPHA VIRUS, CHIKUNGUNYA VLP, NEUTRALIZING ANTIBODY M10, IMMUNE SYSTEM 
3j2z:F  (VAL2002) to  (THR2115)  ELECTRON CRYO-MICROSCOPY OF CHIKUNGUNYA VLP IN COMPLEX WITH NEUTRALIZING ANTIBODY FAB M10  |   ALPHA VIRUS, CHIKUNGUNYA VLP, NEUTRALIZING ANTIBODY M10, IMMUNE SYSTEM 
3j2z:H  (VAL3002) to  (THR3115)  ELECTRON CRYO-MICROSCOPY OF CHIKUNGUNYA VLP IN COMPLEX WITH NEUTRALIZING ANTIBODY FAB M10  |   ALPHA VIRUS, CHIKUNGUNYA VLP, NEUTRALIZING ANTIBODY M10, IMMUNE SYSTEM 
2x1p:D     (GLN3) to   (SER126)  GELSOLIN NANOBODY  |   CONTRACTILE PROTEIN 
2iq9:L     (LEU3) to   (LEU106)  PFA2 FAB FRAGMENT, TRICLINIC APO FORM  |   PFA2, WWDDD, CDR, IMMUNE SYSTEM 
1jhl:L     (GLU3) to   (GLU105)  THREE-DIMENSIONAL STRUCTURE OF A HETEROCLITIC ANTIGEN- ANTIBODY CROSS-REACTION COMPLEX  |   COMPLEX(ANTIBODY-ANTIGEN) 
2j6e:I     (GLN3) to   (VAL111)  CRYSTAL STRUCTURE OF AN AUTOIMMUNE COMPLEX BETWEEN A HUMAN IGM RHEUMATOID FACTOR AND IGG1 FC REVEALS A NOVEL FC EPITOPE AND EVIDENCE FOR AFFINITY MATURATION  |   AUTOIMMUNE COMPLEX HUMAN IGM RHEUMATOID FACTOR IGG1-FC, IMMUNOGLOBULIN C REGION, MEMBRANE, GLYCOPROTEIN, TRANSMEMBRANE, HYPOTHETICAL PROTEIN, IMMUNE SYSTEM, IMMUNOGLOBULIN DOMAIN 
3j9f:7    (VAL29) to   (VAL141)  POLIOVIRUS COMPLEXED WITH SOLUBLE, DEGLYCOSYLATED POLIOVIRUS RECEPTOR (PVR) AT 4 DEGREES C  |   DEGLYCOSYLATED RECEPTOR, PICORNAVIRUS, PVR, CD155, ENTEROVIRUS, CELL ENTRY, VIRUS-CELL ADHESION COMPLEX 
4n90:F     (GLN3) to   (SER121)  CRYSTAL STRUCTURE OF TERNARY COMPLEX OF TRAIL, DR5, AND FAB FRAGMENT FROM A DR5 AGONIST ANTIBODY  |   DR5, TRAIL, AGONIST, ANTIBODY, COOPERATION, CLUSTERING, APOPTOSIS- IMMUNE SYSTEM COMPLEX 
5bv7:L     (SER2) to   (GLY100)  CRYSTAL STRUCTURE OF HUMAN LCAT (L4F, N5D) IN COMPLEX WITH FAB OF AN AGONISTIC ANTIBODY  |   A/B HYDROLASE, IMMUNE SYSTEM, HYDROLASE-IMMUNE SYSTEM COMPLEX 
3zl4:H     (VAL2) to   (SER118)  ANTIBODY STRUCTURAL ORGANIZATION: ROLE OF KAPPA -  LAMBDA CHAIN CONSTANT DOMAIN SWITCH IN CATALYTIC FUNCTIONALITY  |   IMMUNE SYSTEM 
4nj9:H     (VAL2) to   (SER112)  CRYSTAL STRUCTURE OF FAB 8B10 IN COMPLEX WITH MPTS  |   IMMUNOGLOBULIN FOLD, MPTS, IMMUNE SYSTEM 
5bzd:B     (GLN3) to   (VAL111)  CRYSTAL STRUCTURE OF PCDN-27A, AN ANTIBODY FROM THE PCDN FAMILY OF HIV-1 ANTIBODIES  |   HIV, ANTIBODY, FAB, IMMUNE SYSTEM 
5c0s:H     (GLU1) to   (SER112)  CRYSTAL STRUCTURE OF A GENERATION 4 INFLUENZA HEMAGGLUTININ STABILIZED STEM IN COMPLEX WITH THE BROADLY NEUTRALIZING ANTIBODY CR6261  |   HEMAGGLUTININ, IMMUNOGEN, TRIMER, COMPLEX, VIRAL PROTEIN-IMMUNE SYSTEM COMPLEX 
1wt5:B     (VAL2) to   (THR115)  THE CRYSTAL STRUCTURE OF A HUMANIZED ANTIBODY FV 528  |   HUMANIZED ANTIBODY, IMMUNE SYSTEM 
5c6t:H     (GLN1) to   (VAL118)  CRYSTAL STRUCTURE OF HCMV GLYCOPROTEIN B IN COMPLEX WITH 1G2 FAB  |   CYTOMEGALOVIRUS, GLYCOPROTEIN B, GB, 1G2, COMPLEX, VIRAL PROTEIN- IMMUE SYSTEM COMPLEX 
5c7k:A     (GLN3) to   (SER113)  CRYSTAL STRUCTURE BG505 SOSIP GP140 HIV-1 ENV TRIMER BOUND TO BROADLY NEUTRALIZING ANTIBODIES PGT128 AND 8ANC195  |   HIV-1, SOSIP, PGT128, 8ANC195, IMMUNE SYSTEM 
5cex:C     (LEU5) to   (VAL106)  CRYSTAL STRUCTURE OF FAB 32H+109L, A PUTATIVE PRECURSOR OF THE PGT121 FAMILY OF POTENT HIV-1 ANTIBODIES  |   HIV-1, IMMUNE SYSTEM, ANTIBODY 
2yss:B     (GLN1) to   (THR110)  CRYSTAL STRUCTURE OF HUMANIZED HYHEL-10 FV MUTANT(HQ39KW47Y)-HEN LYSOZYME COMPLEX  |   IMMUNE SYSTEM, HYDROLASE, IMMUNE SYSTEM/HYDROLASE COMPLEX 
5cp7:D     (VAL2) to   (SER112)  CRYSTAL STRUCTURE OF AN ANTIGEN-BINDING FRAGMENT OF MONOCLONAL ANTIBODY AGAINST SULFONAMIDES  |   ANTIGEN-BINDING FRAGMENT, ANTI-SULFONAMIDES ANTIBODY, IMMUNE SYSTEM 
5cp7:H     (VAL2) to   (SER112)  CRYSTAL STRUCTURE OF AN ANTIGEN-BINDING FRAGMENT OF MONOCLONAL ANTIBODY AGAINST SULFONAMIDES  |   ANTIGEN-BINDING FRAGMENT, ANTI-SULFONAMIDES ANTIBODY, IMMUNE SYSTEM 
1xt5:A     (ILE4) to   (VAL131)  CRYSTAL STRUCTURE OF VCBP3, DOMAIN 1, FROM BRANCHIOSTOMA FLORIDAE  |   INNATE IMMUNITY, VCBP, PRIMORDIAL ANTIGEN RECEPTOR, FLORIDA LANCELET, AMPHIOXUS, IMMUNE SYSTEM 
1maj:A     (VAL3) to   (LYS108)  SOLUTION STRUCTURE OF AN ISOLATED ANTIBODY VL DOMAIN  |   IMMUNOGLOBULIN 
3kj6:H     (VAL2) to   (THR110)  CRYSTAL STRUCTURE OF A METHYLATED BETA2 ADRENERGIC RECEPTOR- FAB COMPLEX  |   TRANSMEMBRANE HELICES, CELL MEMBRANE, DISULFIDE BOND, G- PROTEIN COUPLED RECEPTOR, GLYCOPROTEIN, LIPOPROTEIN, MEMBRANE, PALMITATE, PHOSPHOPROTEIN, POLYMORPHISM, RECEPTOR, TRANSDUCER, TRANSMEMBRANE, SIGNALING PROTEIN 
4ozg:E     (MET2) to   (PRO128)  D2 PROTEIN COMPLEX  |   IMMUNE RECEPTOR-LIGAND COMPLEX, IMMUNE SYSTEM 
4ozg:G     (MET2) to   (PRO128)  D2 PROTEIN COMPLEX  |   IMMUNE RECEPTOR-LIGAND COMPLEX, IMMUNE SYSTEM 
4ozh:E     (MET2) to   (PRO128)  S16 PROTEIN COMPLEX  |   IMMUNE RECEPTOR-LIGAND COMPLEX, IMMUNE SYSTEM 
4ozh:G     (MET2) to   (GLN131)  S16 PROTEIN COMPLEX  |   IMMUNE RECEPTOR-LIGAND COMPLEX, IMMUNE SYSTEM 
1mi5:D     (LYS2) to   (PRO116)  THE CRYSTAL STRUCTURE OF LC13 TCR IN COMPLEX WITH HLAB8-EBV PEPTIDE COMPLEX  |   T CELL RECEPTOR, MAJOR HISTOCOMPATABILITY COMPLEX (CLASS I), HLA B8, EPSTEIN BARR VIRUS, IMMUNODOMINANT TCR (LC13), IMMUNE SYSTEM 
4aei:L     (LEU3) to   (ALA114)  CRYSTAL STRUCTURE OF THE AAHII-FAB4C1 COMPLEX  |   IMMUNE SYSTEM-TOXIN COMPLEX, ALPHA-TOXIN, CONFORMATIONAL REARRANGEMENT, COMBINING SITE, EPITOPE, PHARMACOLOGICAL SITE, VENOM, VOLTAGE-ACTIVATED SODIUM CHANNEL 
4aei:M     (LEU3) to   (ALA114)  CRYSTAL STRUCTURE OF THE AAHII-FAB4C1 COMPLEX  |   IMMUNE SYSTEM-TOXIN COMPLEX, ALPHA-TOXIN, CONFORMATIONAL REARRANGEMENT, COMBINING SITE, EPITOPE, PHARMACOLOGICAL SITE, VENOM, VOLTAGE-ACTIVATED SODIUM CHANNEL 
4aei:N     (LEU3) to   (ALA114)  CRYSTAL STRUCTURE OF THE AAHII-FAB4C1 COMPLEX  |   IMMUNE SYSTEM-TOXIN COMPLEX, ALPHA-TOXIN, CONFORMATIONAL REARRANGEMENT, COMBINING SITE, EPITOPE, PHARMACOLOGICAL SITE, VENOM, VOLTAGE-ACTIVATED SODIUM CHANNEL 
5d2n:D     (LYS3) to   (PRO108)  CRYSTAL STRUCTURE OF C25-NLV-HLA-A2 COMPLEX  |   TCR, NLV, HLA-A2, IMMUNE SYSTEM 
3kpr:D     (LYS2) to   (PRO116)  CRYSTAL STRUCTURE OF THE LC13 TCR IN COMPLEX WITH HLA B*4405 BOUND TO EEYLKAWTF A MIMOTOPE  |   HLA B*4405, TCRPMHC STRUCTURE, TERNARY COMPLEX, ALLORECOGNITION, TCR RECOGNITION, SELF PEPTIDE, DISULFIDE BOND, GLYCOPROTEIN, HOST-VIRUS INTERACTION, IMMUNE RESPONSE, MEMBRANE, MHC I, POLYMORPHISM, IMMUNE SYSTEM 
3kpr:I     (LYS2) to   (PRO116)  CRYSTAL STRUCTURE OF THE LC13 TCR IN COMPLEX WITH HLA B*4405 BOUND TO EEYLKAWTF A MIMOTOPE  |   HLA B*4405, TCRPMHC STRUCTURE, TERNARY COMPLEX, ALLORECOGNITION, TCR RECOGNITION, SELF PEPTIDE, DISULFIDE BOND, GLYCOPROTEIN, HOST-VIRUS INTERACTION, IMMUNE RESPONSE, MEMBRANE, MHC I, POLYMORPHISM, IMMUNE SYSTEM 
3kps:D     (LYS2) to   (PRO116)  CRYSTAL STRUCTURE OF THE LC13 TCR IN COMPLEX WITH HLA B*4405 BOUND TO EEYLQAFTY A SELF PEPTIDE FROM THE ABCD3 PROTEIN  |   HLA B*4405, TCRPMHC STRUCTURE, TERNARY COMPLEX, ALLORECOGNITION, TCR RECOGNITION, SELF PEPTIDE, DISULFIDE BOND, GLYCOPROTEIN, HOST-VIRUS INTERACTION, IMMUNE RESPONSE, MEMBRANE, MHC I, POLYMORPHISM, IMMUNE SYSTEM 
5d7l:G     (ASP2) to   (THR101)  STRUCTURE OF HUMAN MR1-5-OP-RU IN COMPLEX WITH HUMAN MAV36 TCR  |   RECEPTOR, ANTIGEN, IMMUNE SYSTEM 
4aix:D     (LEU4) to   (THR105)  CRYSTALLOGRAPHIC STRUCTURE OF AN AMYLOIDOGENIC VARIANT, 3RC34Y, OF THE GERMINAL LINE LAMBDA 3  |   IMMUNE SYSTEM, AMYLOIDOSIS 
5d93:E     (ILE2) to   (LEU105)  OXIDOREDUCTASE FRAGMENT OF MOUSE QSOX1 IN COMPLEX WITH A FAB FRAGMENT FROM A MOUSE QSOX1-SPECIFIC ANTIBODY  |   ENZYME, INHIBITOR, THIOREDOXIN FOLD, ANTIBODY, OXIDOREDUCTASE 
4pb9:H     (VAL2) to   (ALA100)  STRUCTURE OF THE FAB FRAGMENT OF THE ANTI-FRANCISELLA TULARENSIS GROEL ANTIBODY AB64  |   ANTIBODY, IMMUNE SYSTEM 
5d9q:D   (VAL203) to   (VAL300)  CRYSTAL STRUCTURE OF THE BG505 SOSIP GP140 HIV-1 ENV TRIMER IN COMPLEX WITH THE BROADLY NEUTRALIZING FAB PGT122 AND SCFV NIH45-46  |   HIV ENV GLYCOPROTEIN; BROADLY NEUTRALIZING ANTIBODIES; IMMUNE SYSTEM, IMMUNE SYSTEM 
1ynt:B   (VAL502) to   (SER617)  STRUCTURE OF THE IMMUNODOMINANT EPITOPE DISPLAYED BY THE SURFACE ANTIGEN 1 (SAG1) OF TOXOPLASMA GONDII COMPLEXED TO A MONOCLONAL ANTIBODY  |   TOXOPLASMA GONDII, RECOMBINANT SAG1, CONFORMATIONAL EPITOPE, IMMUNE SYSTEM 
1ynt:D  (VAL1502) to  (SER1617)  STRUCTURE OF THE IMMUNODOMINANT EPITOPE DISPLAYED BY THE SURFACE ANTIGEN 1 (SAG1) OF TOXOPLASMA GONDII COMPLEXED TO A MONOCLONAL ANTIBODY  |   TOXOPLASMA GONDII, RECOMBINANT SAG1, CONFORMATIONAL EPITOPE, IMMUNE SYSTEM 
3l5w:A     (ASP1) to   (THR109)  CRYSTAL STRUCTURE OF THE COMPLEX BETWEEN IL-13 AND C836 FAB  |   IMMUNOGLOBULIN FOLD, ALPHA-HELICAL BUNDLE, CYTOKINE, DISULFIDE BOND, GLYCOPROTEIN, POLYMORPHISM, SECRETED, MONOCLONAL ANTIBODY, IMMUNE SYSTEM 
5dlm:M     (VAL2) to   (ALA114)  COMPLEX OF INFLUENZA M2E AND ANTIBODY  |   COMPLEX, ANTIBODY, EXTRACELLULAR DOMAIN, IMMUNE SYSTEM 
1z3g:H     (LEU4) to   (SER114)  CRYSTAL STRUCTURE OF COMPLEX BETWEEN PVS25 AND FAB FRAGMENT OF MALARIA TRANSMISSION BLOCKING ANTIBODY 2A8  |   2A8 FAB, PVS25, IMMUNE SYSTEM-CELL ADHESION COMPLEX 
1za6:B     (VAL2) to   (THR112)  THE STRUCTURE OF AN ANTITUMOR CH2-DOMAIN-DELETED HUMANIZED ANTIBODY  |   IMMUNOGLOBULIN FOLD, CH2-DOMAIN-DELETION, IMMUNE SYSTEM 
1za6:F     (VAL2) to   (THR112)  THE STRUCTURE OF AN ANTITUMOR CH2-DOMAIN-DELETED HUMANIZED ANTIBODY  |   IMMUNOGLOBULIN FOLD, CH2-DOMAIN-DELETION, IMMUNE SYSTEM 
5dup:L     (LEU4) to   (GLY101)  INFLUENZA A VIRUS H5 HEMAGGLUTININ GLOBULAR HEAD IN COMPLEX WITH ANTIBODY AVFLUIGG03  |   INFLUENZA VIRUS, ANTIBODY, COMPLEX, NEUTRALIZE, IMMUNE SYSTEM 
5dzl:D     (LEU2) to   (HIS105)  CRYSTAL STRUCTURE OF THE PROTEIN HUMAN CEACAM1  |   CELL ADHESION 
5ebg:A     (LEU2) to   (PHE113)  CRYSTAL STRUCTURE OF BOVINE CD8AA HOMODIMER  |   BOVINE, CD8ALPHA, HOMODIMER, IMMUNOLOGY, IMMUNE SYSTEM 
3b2u:F     (VAL2) to   (SER120)  CRYSTAL STRUCTURE OF ISOLATED DOMAIN III OF THE EXTRACELLULAR REGION OF THE EPIDERMAL GROWTH FACTOR RECEPTOR IN COMPLEX WITH THE FAB FRAGMENT OF IMC-11F8  |   CELL SURFACE RECEPTOR; GLYCOPROTEIN; ANTIGEN:ANTIBODY COMPLEX; FAB FRAGMENT; ANTITUMOR; DRUG, ANTI-ONCOGENE, ATP-BINDING, CELL CYCLE, DISEASE MUTATION, KINASE, MEMBRANE, NUCLEOTIDE-BINDING, PHOSPHOPROTEIN, SECRETED, TRANSFERASE, TRANSMEMBRANE, TYROSINE- PROTEIN KINASE, IMMUNE SYSTEM-TRANSFERASE COMPLEX 
3b2u:N     (VAL2) to   (SER120)  CRYSTAL STRUCTURE OF ISOLATED DOMAIN III OF THE EXTRACELLULAR REGION OF THE EPIDERMAL GROWTH FACTOR RECEPTOR IN COMPLEX WITH THE FAB FRAGMENT OF IMC-11F8  |   CELL SURFACE RECEPTOR; GLYCOPROTEIN; ANTIGEN:ANTIBODY COMPLEX; FAB FRAGMENT; ANTITUMOR; DRUG, ANTI-ONCOGENE, ATP-BINDING, CELL CYCLE, DISEASE MUTATION, KINASE, MEMBRANE, NUCLEOTIDE-BINDING, PHOSPHOPROTEIN, SECRETED, TRANSFERASE, TRANSMEMBRANE, TYROSINE- PROTEIN KINASE, IMMUNE SYSTEM-TRANSFERASE COMPLEX 
3b2u:Q     (VAL2) to   (SER120)  CRYSTAL STRUCTURE OF ISOLATED DOMAIN III OF THE EXTRACELLULAR REGION OF THE EPIDERMAL GROWTH FACTOR RECEPTOR IN COMPLEX WITH THE FAB FRAGMENT OF IMC-11F8  |   CELL SURFACE RECEPTOR; GLYCOPROTEIN; ANTIGEN:ANTIBODY COMPLEX; FAB FRAGMENT; ANTITUMOR; DRUG, ANTI-ONCOGENE, ATP-BINDING, CELL CYCLE, DISEASE MUTATION, KINASE, MEMBRANE, NUCLEOTIDE-BINDING, PHOSPHOPROTEIN, SECRETED, TRANSFERASE, TRANSMEMBRANE, TYROSINE- PROTEIN KINASE, IMMUNE SYSTEM-TRANSFERASE COMPLEX 
3b2u:T     (VAL2) to   (SER120)  CRYSTAL STRUCTURE OF ISOLATED DOMAIN III OF THE EXTRACELLULAR REGION OF THE EPIDERMAL GROWTH FACTOR RECEPTOR IN COMPLEX WITH THE FAB FRAGMENT OF IMC-11F8  |   CELL SURFACE RECEPTOR; GLYCOPROTEIN; ANTIGEN:ANTIBODY COMPLEX; FAB FRAGMENT; ANTITUMOR; DRUG, ANTI-ONCOGENE, ATP-BINDING, CELL CYCLE, DISEASE MUTATION, KINASE, MEMBRANE, NUCLEOTIDE-BINDING, PHOSPHOPROTEIN, SECRETED, TRANSFERASE, TRANSMEMBRANE, TYROSINE- PROTEIN KINASE, IMMUNE SYSTEM-TRANSFERASE COMPLEX 
4qhl:C     (GLN1) to   (ALA114)  I3.2 (UNBOUND) FROM CH103 LINEAGE  |   FAB FRAGMENT, HIV-1, ANTIBODY, IMMUNE SYSTEM 
3bae:L     (ASP1) to   (LEU106)  CRYSTAL STRUCTURE OF FAB WO2 BOUND TO THE N TERMINAL DOMAIN OF AMYLOID BETA PEPTIDE (1-28)  |   ABETA, AMYLOID BETA PEPTIDE, FAB, WO2, ALZHEIMER'S DISEASE, IMMUNOTHERAPIES, APP, IMMUNE SYSTEM 
3mls:H     (GLN3) to   (PHE100)  CRYSTAL STRUCTURE OF ANTI-HIV-1 V3 MAB 2557 FAB IN COMPLEX WITH A HIV- 1 GP120 V3 MIMOTOPE  |   HUMAN MONOCLONAL ANTIBODY, FAB, HIV-1, GP120, THIRD VARIABLE LOOP, ANTIBODY-ANTIGEN INTERACTION, MIMOTOPE, IMMUNE SYSTEM 
3mls:I     (GLN3) to   (PHE100)  CRYSTAL STRUCTURE OF ANTI-HIV-1 V3 MAB 2557 FAB IN COMPLEX WITH A HIV- 1 GP120 V3 MIMOTOPE  |   HUMAN MONOCLONAL ANTIBODY, FAB, HIV-1, GP120, THIRD VARIABLE LOOP, ANTIBODY-ANTIGEN INTERACTION, MIMOTOPE, IMMUNE SYSTEM 
4qrr:D     (LYS3) to   (PRO132)  CRYSTAL STRUCTURE OF HLA B*3501-IPS IN COMPLEX WITH A DELTA-BETA TCR, CLONE 12 TCR  |   HLA B*3501, HUAMN CMV, TCR, T CELL, IMMUNE SYSTEM 
5esv:D     (GLU1) to   (LEU106)  CRYSTAL STRUCTURE OF BROADLY NEUTRALIZING ANTIBODY CH03, ISOLATED FROM DONOR CH0219, IN COMPLEX WITH SCAFFOLDED TRIMERIC HIV-1 ENV V1V2 DOMAIN FROM THE CLADE C SUPERINFECTING STRAIN OF DONOR CAP256.  |   HIV-1, ENV, V1V2, CH0219, CHAVI, SCAFFOLD, CAP256, IMMUNE SYSTEM 
3bkj:L     (ASP1) to   (LEU106)  CRYSTAL STRUCTURE OF FAB WO2 BOUND TO THE N TERMINAL DOMAIN OF AMYLOID BETA PEPTIDE (1-16)  |   ABETA, AMYLOID BETA PEPTIDE, FAB, WO2, ALZHEIMER'S DISEASE, IMMUNOTHERAPIES, APP, IMMUNE SYSTEM 
3bz4:A     (ASP1) to   (LEU104)  CRYSTAL STRUCTURE OF FAB F22-4 IN COMPLEX WITH A SHIGELLA FLEXNERI 2A O-AG DECASACCHARIDE  |   O-ANTIGEN, LPS, SHIGELLA FLEXNERI, ANTIBODY COMPLEX, IMMUNE SYSTEM 
4r4b:F     (GLN3) to   (THR110)  CRYSTAL STRUCTURE OF THE ANTI-HIV-1 ANTIBODY 2.2C  |   IGG, FAB, HIV, IMMUNOGLOBULIN DOMAIN, IMMUNE SYSTEM 
4rfe:E     (GLN3) to   (SER113)  CRYSTAL STRUCTURE OF ADCC-POTENT ANTI-HIV-1 RHESUS MACAQUE ANTIBODY JR4 FAB  |   HIV-1 GP120 SPECIFIC ANTIBODY, CD4I ANTIBODY, ADCC, HIV-1 ENV, ANTI- HIV-1 ENV ANTIBODY JR4, IMMUNE SYSTEM 
3nz8:B     (VAL3) to   (ALA109)  CRYSTAL STRUCTURE OF THE HIV-2 NEUTRALIZING FAB FRAGMENT 7C8  |   ANTIGEN BINDING, ANTIBODY, FAB, IMMUNOLOGICAL, HIV-2, V3, GP125, IMMUNE SYSTEM 
5fyj:U     (GLN1) to   (ILE110)  CRYSTAL STRUCTURE AT 3.4 A RESOLUTION OF FULLY GLYCOSYLATED HIV-1 CLADE G X1193.C1 SOSIP.664 PREFUSION ENV TRIMER IN COMPLEX WITH BROADLY NEUTRALIZING ANTIBODIES PGT122, 35O22 AND VRC01  |   VIRAL PROTEIN, HIV, ENVELOPE, GLYCAN, TRIMER 
5fyk:U     (GLN1) to   (ILE110)  CRYSTAL STRUCTURE AT 3.7 A RESOLUTION OF FULLY GLYCOSYLATED HIV-1 CLADE JR-FL SOSIP.664 PREFUSION ENV TRIMER IN COMPLEX WITH BROADLY NEUTRALIZING ANTIBODIES PGT122, 35O22 AND VRC01  |   VIRAL PROTEIN, HIV, ENVELOPE, GLYCAN, TRIMER 
3o6f:C     (LYS2) to   (PRO109)  CRYSTAL STRUCTURE OF A HUMAN AUTOIMMUNE TCR MS2-3C8 BOUND TO MHC CLASS II SELF-LIGAND MBP/HLA-DR4  |   AUTOIMMUNITY, MULTIPLE SCLEROSIS, T CELL RECEPTOR, HLA CLASS II, PROTEIN-PROTEIN COMPLEX, IMMUNOGLOBULIN FOLD, MEMBRANE, IMMUNE SYSTEM 
3o6f:G     (LYS2) to   (PRO109)  CRYSTAL STRUCTURE OF A HUMAN AUTOIMMUNE TCR MS2-3C8 BOUND TO MHC CLASS II SELF-LIGAND MBP/HLA-DR4  |   AUTOIMMUNITY, MULTIPLE SCLEROSIS, T CELL RECEPTOR, HLA CLASS II, PROTEIN-PROTEIN COMPLEX, IMMUNOGLOBULIN FOLD, MEMBRANE, IMMUNE SYSTEM 
4tuo:D     (VAL2) to   (GLU111)  CRYSTAL STRUCTURE OF MONOCLONAL ANTIBODY AGAINST NEUROBLASTOMA ASSOCIATED ANTIGEN.  |   NEUROBLASTOMA, IMMUNE SYSTEM 
5hcg:H     (VAL2) to   (TYR109)  CRYSTAL STRUCTURE OF FREE-CODV.  |   CROSS-OVER DUAL VARIABLE IMMUNOGLOBIN, MULTIFUNCTIONAL BIOTHERAPEUTIC FORMAT, BISPECIFIC PROPERTY, CODV, IMMUNE SYSTEM 
5hpm:B     (VAL2) to   (THR116)  CETUXIMAB FAB IN COMPLEX WITH CYCLIC LINKED MEDITOPE  |   ANTIBODY, ANTI-EGFR, IMMUNE SYSTEM 
5icz:B     (VAL2) to   (THR116)  CETUXIMAB FAB IN COMPLEX WITH GQFDLSTRRLKG PEPTIDE  |   ANTIBODY, ANTI-EGFR, IMMUNE SYSTEM 
3pqy:D     (LYS3) to   (PRO126)  CRYSTAL STRUCTURE OF 6218 TCR IN COMPLEX WITH THE H2DB-PA224  |   H2DB, INFLUENZA, TCR, T CELL, PA EPITOPE, REPERTOIRE, VIRAL IMMUNITY, CHIMERIC TCR, IMMUNE SYSTEM 
3pqy:N     (LYS3) to   (PRO126)  CRYSTAL STRUCTURE OF 6218 TCR IN COMPLEX WITH THE H2DB-PA224  |   H2DB, INFLUENZA, TCR, T CELL, PA EPITOPE, REPERTOIRE, VIRAL IMMUNITY, CHIMERIC TCR, IMMUNE SYSTEM 
3pqy:S     (LYS3) to   (PRO126)  CRYSTAL STRUCTURE OF 6218 TCR IN COMPLEX WITH THE H2DB-PA224  |   H2DB, INFLUENZA, TCR, T CELL, PA EPITOPE, REPERTOIRE, VIRAL IMMUNITY, CHIMERIC TCR, IMMUNE SYSTEM 
3pv7:A    (LEU26) to   (ALA141)  CRYSTAL STRUCTURE OF NKP30 LIGAND B7-H6  |   NK CELL RECEPTOR, RECEPTOR-LIGAND COMPLEX, IMMUNE SYSTEM 
4f15:B     (VAL2) to   (VAL119)  MOLECULAR BASIS OF INFECTIVITY OF 2009 PANDEMIC H1N1 INFLUENZA A VIRUSES  |   INFLUENZA VIRUS, HAEMAGGLUTININ, CONFORMATION, ANTIBODY, IMMUNE SYSTEM 
3qjh:D     (VAL4) to   (SER107)  THE CRYSTAL STRUCTURE OF THE 5C.C7 TCR  |   IMMUNOGLOBULIN DOMAIN, T CELL RECEPTOR, IMMUNE SYSTEM 
5j89:A    (THR20) to   (ALA132)  STRUCTURE OF HUMAN PROGRAMMED CELL DEATH 1 LIGAND 1 (PD-L1) WITH LOW MOLECULAR MASS INHIBITOR  |   PD-L1, PROGRAMMED CELL DEATH 1 LIGAND 1, CELL CYCLE, IMMUNE SYSTEM 
5j89:B    (ALA18) to   (ALA132)  STRUCTURE OF HUMAN PROGRAMMED CELL DEATH 1 LIGAND 1 (PD-L1) WITH LOW MOLECULAR MASS INHIBITOR  |   PD-L1, PROGRAMMED CELL DEATH 1 LIGAND 1, CELL CYCLE, IMMUNE SYSTEM 
4f9l:D   (GLN132) to   (SER252)  CRYSTAL STRUCTURE OF THE HUMAN BTN3A1 ECTODOMAIN IN COMPLEX WITH THE 20.1 SINGLE CHAIN ANTIBODY  |   B7 SUPERFAMILY, BUTYROPHILIN, CD277, IMMUNE SYSTEM 
4f9l:C   (GLN134) to   (SER252)  CRYSTAL STRUCTURE OF THE HUMAN BTN3A1 ECTODOMAIN IN COMPLEX WITH THE 20.1 SINGLE CHAIN ANTIBODY  |   B7 SUPERFAMILY, BUTYROPHILIN, CD277, IMMUNE SYSTEM 
4ffw:D     (PHE2) to   (SER116)  CRYSTAL STRUCTURE OF DIPEPTIDYL PEPTIDASE IV (DPP4, DPP-IV, CD26) IN COMPLEX WITH FAB + SITAGLIPTIN  |   HYDROLASE, HYDROLASE-IMMUNE SYSTEM, INHIBITOR COMPLEX 
4ffz:H     (GLN1) to   (THR110)  CRYSTAL STRUCTURE OF DENV1-E111 FAB FRAGMENT BOUND TO DENV-1 DIII (WESTERN PACIFIC-74 STRAIN).  |   STRUCTURAL GENOMICS, ANTIBODY FAB FRAGMENT, FLAVIVIRUS, DENGUE VIRUS, NIAID, NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES, CENTER FOR STRUCTURAL GENOMICS OF INFECTIOUS DISEASES, CSGID, IMMUNOGLOBULIN-LIKE DOMAIN, VIRAL ENVELOPE PROTEIN, VIRION, IMMUNE SYSTEM, IMMUNE SYSTEM-VIRAL PROTEIN COMPLEX 
4ffz:Z     (GLN1) to   (THR110)  CRYSTAL STRUCTURE OF DENV1-E111 FAB FRAGMENT BOUND TO DENV-1 DIII (WESTERN PACIFIC-74 STRAIN).  |   STRUCTURAL GENOMICS, ANTIBODY FAB FRAGMENT, FLAVIVIRUS, DENGUE VIRUS, NIAID, NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES, CENTER FOR STRUCTURAL GENOMICS OF INFECTIOUS DISEASES, CSGID, IMMUNOGLOBULIN-LIKE DOMAIN, VIRAL ENVELOPE PROTEIN, VIRION, IMMUNE SYSTEM, IMMUNE SYSTEM-VIRAL PROTEIN COMPLEX 
4fqp:A    (VAL29) to   (VAL151)  CRYSTAL STRUCTURE OF HUMAN NECTIN-LIKE 5 FULL ECTODOMAIN (D1-D3)  |   IMMUNOGLOBULIN-LIKE DOMAIN, IG DOMAIN, VIRAL ENTRY RECEPTOR, CELL ADHESION 
4frw:B    (GLY32) to   (PRO149)  CRYSTAL STRUCTURE OF HUMAN NECTIN-4 EXTRACELLULAR FRAGMENT D1-D2  |   IMMUNOGLOBULIN-LIKE DOMAIN, IG DOMAIN, VIRAL ENTRY RECEPTOR, CELL ADHESION 
3ri5:F     (VAL2) to   (SER121)  C. ELEGANS GLUTAMATE-GATED CHLORIDE CHANNEL (GLUCL) IN COMPLEX WITH FAB, IVERMECTIN AND PICROTOXIN  |   MEMBRANE PROTEIN, TRANSPORT PROTEIN, CYS-LOOP RECEPTOR, LIGAND-GATED ION CHANNEL, NEUROTRANSMITTER RECEPTOR, IVERMECTIN, PICROTOXIN, GLYCOSYLATION, TRANSPORT PROTEIN-IMMUNE SYSTEM COMPLEX 
3ri5:G     (VAL2) to   (SER121)  C. ELEGANS GLUTAMATE-GATED CHLORIDE CHANNEL (GLUCL) IN COMPLEX WITH FAB, IVERMECTIN AND PICROTOXIN  |   MEMBRANE PROTEIN, TRANSPORT PROTEIN, CYS-LOOP RECEPTOR, LIGAND-GATED ION CHANNEL, NEUROTRANSMITTER RECEPTOR, IVERMECTIN, PICROTOXIN, GLYCOSYLATION, TRANSPORT PROTEIN-IMMUNE SYSTEM COMPLEX 
3ri5:H     (VAL2) to   (SER121)  C. ELEGANS GLUTAMATE-GATED CHLORIDE CHANNEL (GLUCL) IN COMPLEX WITH FAB, IVERMECTIN AND PICROTOXIN  |   MEMBRANE PROTEIN, TRANSPORT PROTEIN, CYS-LOOP RECEPTOR, LIGAND-GATED ION CHANNEL, NEUROTRANSMITTER RECEPTOR, IVERMECTIN, PICROTOXIN, GLYCOSYLATION, TRANSPORT PROTEIN-IMMUNE SYSTEM COMPLEX 
3ri5:I     (VAL2) to   (SER121)  C. ELEGANS GLUTAMATE-GATED CHLORIDE CHANNEL (GLUCL) IN COMPLEX WITH FAB, IVERMECTIN AND PICROTOXIN  |   MEMBRANE PROTEIN, TRANSPORT PROTEIN, CYS-LOOP RECEPTOR, LIGAND-GATED ION CHANNEL, NEUROTRANSMITTER RECEPTOR, IVERMECTIN, PICROTOXIN, GLYCOSYLATION, TRANSPORT PROTEIN-IMMUNE SYSTEM COMPLEX 
3ri5:J     (VAL2) to   (SER121)  C. ELEGANS GLUTAMATE-GATED CHLORIDE CHANNEL (GLUCL) IN COMPLEX WITH FAB, IVERMECTIN AND PICROTOXIN  |   MEMBRANE PROTEIN, TRANSPORT PROTEIN, CYS-LOOP RECEPTOR, LIGAND-GATED ION CHANNEL, NEUROTRANSMITTER RECEPTOR, IVERMECTIN, PICROTOXIN, GLYCOSYLATION, TRANSPORT PROTEIN-IMMUNE SYSTEM COMPLEX 
5k59:H     (GLU1) to   (SER118)  CRYSTAL STRUCTURE OF LUKGH FROM STAPHYLOCOCCUS AUREUS IN COMPLEX WITH A NEUTRALISING ANTIBODY  |   TOXIN NEUTRALIZING MONOCLONAL ANTIBODY, CONFORMATIONAL EPITOPE, X-RAY CRYSTAL STRUCTURE, IMMUNE SYSTEM 
5k9q:G     (VAL2) to   (SER127)  CRYSTAL STRUCTURE OF MULTIDONOR HV1-18-CLASS BROADLY NEUTRALIZING INFLUENZA A ANTIBODY 16.A.26 IN COMPLEX WITH A/HONG KONG/1-4-MA21- 1/1968 (H3N2) HEMAGGLUTININ  |   HV1-18 (QXXV), MULTIDONOR, H5, UNIVERSAL INFLUENZA VACCINE, IMMUNE SYSTEM 
4gaj:L     (ASN1) to   (ALA109)  STRUCTURE OF THE BROADLY NEUTRALIZING ANTIBODY AP33 IN COMPLEX WITH ITS HCV EPITOPE (E2 RESIDUES 411-424)  |   ANTIBODY FAB, NEUTRALIZING ANTIBODY, HCV E2 BINDING, IMMUNE SYSTEM 
4gg6:E     (LYS3) to   (PRO128)  PROTEIN COMPLEX  |   IMMUNE RECEPTOR-LIGAND COMPLEX, IMMUNE SYSTEM 
4gg6:G     (LYS3) to   (PRO128)  PROTEIN COMPLEX  |   IMMUNE RECEPTOR-LIGAND COMPLEX, IMMUNE SYSTEM 
4gg8:E     (LYS3) to   (PRO112)  IMMUNE RECEPTOR  |   IMMUNE RECEPTOR, IMMUNE SYSTEM 
4gg8:A     (LYS3) to   (PRO112)  IMMUNE RECEPTOR  |   IMMUNE RECEPTOR, IMMUNE SYSTEM 
4gq9:L     (VAL3) to   (LEU105)  CHIKUNGUNYA VIRUS NEUTRALIZING ANTIBODY 9.8B FAB FRAGMENT  |   IGG FOLD, ANTIBODY, VIRAL PROTEIN 
4gq9:H     (VAL2) to   (THR115)  CHIKUNGUNYA VIRUS NEUTRALIZING ANTIBODY 9.8B FAB FRAGMENT  |   IGG FOLD, ANTIBODY, VIRAL PROTEIN 
5kte:H     (GLN3) to   (SER113)  CRYSTAL STRUCTURE OF DEINOCOCCUS RADIODURANS MNTH, AN NRAMP-FAMILY TRANSITION METAL TRANSPORTER  |   DIVALENT METAL, TRANSPORTER, NRAMP, LEUT FOLD, TRANSPORT PROTEIN- IMMUNE SYSTEM COMPLEX 
5t3z:D     (VAL2) to   (SER112)  3.5 ANGSTROM CRYSTAL STRUCTURE OF A FULLY AND NATIVELY GLYCOSYLATED BG505 SOSIP.664 HIV-1 ENV TRIMER IN COMPLEX WITH THE BROADLY NEUTRALIZING ANTIBODIES IOMA AND 10-1074  |   HIV, N-LINKED GLYCOSYLATION, BROADLY NEUTRALIZING ANTIBODIES, VIRAL PROTEIN-IMMUNE SYSTEM COMPLEX 
5thr:M     (GLN3) to   (THR125)  CRYO-EM STRUCTURE OF A BG505 ENV-SCD4-17B-8ANC195 COMPLEX  |   CRYO-EM, HIV-1 ENV, CD4, VIRAL PROTEIN 
5thr:N     (GLN3) to   (THR125)  CRYO-EM STRUCTURE OF A BG505 ENV-SCD4-17B-8ANC195 COMPLEX  |   CRYO-EM, HIV-1 ENV, CD4, VIRAL PROTEIN 
5thr:O     (GLN3) to   (THR125)  CRYO-EM STRUCTURE OF A BG505 ENV-SCD4-17B-8ANC195 COMPLEX  |   CRYO-EM, HIV-1 ENV, CD4, VIRAL PROTEIN 
2aj3:B     (VAL2) to   (SER100)  CRYSTAL STRUCTURE OF A CROSS-REACTIVE HIV-1 NEUTRALIZING CD4-BINDING SITE ANTIBODY FAB M18  |   HIV, ANTIBODY, FAB, CD4-BINDING, IMMUNOGLOBULIN, IMMUNE SYSTEM 
1ngz:B     (VAL2) to   (SER113)  CHIMERIC GERMLINE FAB 7G12-APO  |   ANTIBODY, IMMUNOGLOBULIN, ANTIGEN BINDING FRAGMENT (FAB), IMMUNE SYSTEM 
2ol3:A     (VAL3) to   (GLY117)  CRYSTAL STRUCTURE OF BM3.3 SCFV TCR IN COMPLEX WITH PBM8-H-2KBM8 MHC CLASS I MOLECULE  |   T CELL RECEPTOR, CLASS I MHC, H-2KBM8, TCR-PMHC COMPLEX, IMMUNE SYSTEM 
2b4c:H     (LEU3) to   (THR110)  CRYSTAL STRUCTURE OF HIV-1 JR-FL GP120 CORE PROTEIN CONTAINING THE THIRD VARIABLE REGION (V3) COMPLEXED WITH CD4 AND THE X5 ANTIBODY  |   HIV-1, GP120, JRFL, V3, X5, CD4 INDUCED ANTIBODY, VIRAL PROTEIN- IMMUNE SYSTEM COMPLEX 
4hdi:L     (VAL2) to   (ALA114)  CRYSTAL STRUCTURE OF 3E5 IGG3 FAB FROM MUS MUSCULUS  |   IGG, FAB, IMMUNE SYSTEM 
3sge:I     (VAL2) to   (ALA114)  CRYSTAL STRUCTURE OF MAB 17.2 IN COMPLEX WITH R13 PEPTIDE  |   IMMUNOGLOBULIN, ANTIGEN BINDING, IMMUNE SYSTEM 
1p4b:H     (ASP1) to   (SER148)  THREE-DIMENSIONAL STRUCTURE OF A SINGLE CHAIN FV FRAGMENT COMPLEXED WITH THE PEPTIDE GCN4(7P-14P).  |   FV ANTIBODY, ANTIGEN PEPTIDE BINDER, SCFV, PICOMOLAR BINDER, IMMUNE SYSTEM 
3gi8:H     (VAL2) to   (MET111)  CRYSTAL STRUCTURE OF APCT K158A TRANSPORTER BOUND TO 7F11 MONOCLONAL FAB FRAGMENT  |   MEMBRANE PROTEIN, TRANSPORTER, ANTIBODY, CELL MEMBRANE, MEMBRANE, TRANSMEMBRANE, TRANSPORT PROTEIN, STRUCTURAL GENOMICS, PSI-2, PROTEIN STRUCTURE INITIATIVE, NEW YORK CONSORTIUM ON MEMBRANE PROTEIN STRUCTURE, NYCOMPS 
2qst:A     (THR3) to   (LEU110)  CRYSTAL STRUCTURE OF THE V39C MUTANT OF THE N-TERMINAL DOMAIN OF CARCINOEMBRYONIC ANTIGEN (CEA)  |   CELL ADHESION, GLYCOPROTEIN, GPI-ANCHOR, IMMUNOGLOBULIN DOMAIN, LIPOPROTEIN, MEMBRANE, POLYMORPHISM 
2qst:B     (THR3) to   (PRO108)  CRYSTAL STRUCTURE OF THE V39C MUTANT OF THE N-TERMINAL DOMAIN OF CARCINOEMBRYONIC ANTIGEN (CEA)  |   CELL ADHESION, GLYCOPROTEIN, GPI-ANCHOR, IMMUNOGLOBULIN DOMAIN, LIPOPROTEIN, MEMBRANE, POLYMORPHISM 
2r0z:L     (VAL2) to   (GLU105)  PFA1 FAB COMPLEXED WITH GRIPI PEPTIDE FRAGMENT  |   IMMUNOGLOBULIN; ALZHEIMER DISEASE; AMYLOID, IMMUNE SYSTEM 
2r4r:H     (VAL2) to   (THR110)  CRYSTAL STRUCTURE OF THE HUMAN BETA2 ADRENOCEPTOR  |   TRANSMEMBRANE HELIX, G-PROTEIN COUPLED RECEPTOR, GLYCOPROTEIN, LIPOPROTEIN, PALMITATE, PHOSPHORYLATION, RECEPTOR, TRANSDUCER, SIGNALING PROTEIN 
4jan:H     (GLN1) to   (SER110)  CRYSTAL STRUCTURE OF BROADLY NEUTRALIZING ANTIBODY CH103 IN COMPLEX WITH HIV-1 GP120  |   HIV-1, GP120, GLYCOPROTEIN, VIRAL PROTEIN-IMMUNE SYSTEM COMPLEX, ANTIBODY, IMMUNOGLOBULIN, NEUTRALIZATION, VACCINE 
3tn0:C     (GLN2) to   (PHE106)  STRUCTURE OF MOUSE VA14VB8.2NKT TCR-MOUSE CD1D-A-C-GALACTOSYLCERAMIDE COMPLEX  |   MOUSE CD1D, MOUSE NKT, IMMUNE SYSTEM 
4jpw:H     (GLN2) to   (SER112)  CRYSTAL STRUCTURE OF BROADLY AND POTENTLY NEUTRALIZING ANTIBODY 12A21 IN COMPLEX WITH HIV-1 STRAIN 93TH057 GP120 MUTANT  |   HIV, GP120, CD4-BINDING SITE, 12A21, NEUTRALIZATION, VACCINE, ANTIBODY, ENVELOPE PROTEIN, VIRAL PROTEIN-IMMUNE SYSTEM COMPLEX 
4yqx:H     (ILE5) to   (SER123)  MOUSE IL-2 BOUND TO JES6-1 SCFV FRAGMENT  |   CHEMOKINE, ANTIBODY, COMPLEX, CYTOKINE-IMMUNE SYSTEM COMPLEX 
4yqx:N     (ILE5) to   (SER123)  MOUSE IL-2 BOUND TO JES6-1 SCFV FRAGMENT  |   CHEMOKINE, ANTIBODY, COMPLEX, CYTOKINE-IMMUNE SYSTEM COMPLEX 
1hi6:B     (GLN3) to   (SER111)  ANTI-P24 (HIV-1) FAB FRAGMENT CB41 COMPLEXED WITH A PEPTIDE  |   IMMUNE SYSTEM/PEPTIDE, COMPLEX (ANTIBODY/PEPTIDE), POLYSPECIFICITY, CROSSREACTIVITY, FAB-FRAGMENT, PEPTIDE, HIV-1 
4zyp:E     (GLN3) to   (THR109)  CRYSTAL STRUCTURE OF MOTAVIZUMAB AND QUATERNARY-SPECIFIC RSV- NEUTRALIZING HUMAN ANTIBODY AM14 IN COMPLEX WITH PREFUSION RSV F GLYCOPROTEIN  |   IG DOMAIN, FAB, IMMUNE SYSTEM, FUSION, RESPIRATORY SYNCYTIAL VIRUS, PREFUSION 
4m7j:H     (GLN3) to   (THR110)  CRYSTAL STRUCTURE OF S25-26 IN COMPLEX WITH KDO(2.8)KDO(2.4)KDO TRISACCHARIDE  |   BETA-SANDWICH, CARBOHYDRATE/SUGAR BINDING, IMMUNE SYSTEM 
3wsq:H     (GLN3) to   (SER117)  STRUCTURE OF HER2 WITH AN FAB  |   KINASE, TRANSFERASE-IMMUNE SYSTEM COMPLEX 
4nko:B     (VAL2) to   (ALA121)  CRYSTAL STRUCTURE OF ENGINEERED ANTI-EE SCFV ANTIBODY FRAGMENT  |   ANTIBODY FRAGMENT, HEXA-HISTIDINE BINDING, IMMUNE SYSTEM, IMMUNE SYSTEM-CHAPERONE COMPLEX 
4nko:D     (VAL2) to   (ALA121)  CRYSTAL STRUCTURE OF ENGINEERED ANTI-EE SCFV ANTIBODY FRAGMENT  |   ANTIBODY FRAGMENT, HEXA-HISTIDINE BINDING, IMMUNE SYSTEM, IMMUNE SYSTEM-CHAPERONE COMPLEX 
4nko:F     (VAL2) to   (ALA121)  CRYSTAL STRUCTURE OF ENGINEERED ANTI-EE SCFV ANTIBODY FRAGMENT  |   ANTIBODY FRAGMENT, HEXA-HISTIDINE BINDING, IMMUNE SYSTEM, IMMUNE SYSTEM-CHAPERONE COMPLEX 
1l6z:A     (GLU1) to   (THR118)  CRYSTAL STRUCTURE OF MURINE CEACAM1A[1,4]: A CORONAVIRUS RECEPTOR AND CELL ADHESION MOLECULE IN THE CEA FAMILY  |   IG-LIKE DOMAIN, CEA FAMILY, CORONAVIRUS RECEPTOR, CELL ADHESION 
4p2q:N     (VAL3) to    (GLY99)  CRYSTAL STRUCTURE OF THE 5CC7 TCR IN COMPLEX WITH 5C2/I-EK  |   T CELL RECEPTOR, PEPTIDE-MHC COMPLEX, IMMUNE SYSTEM 
1ypz:G     (GLN3) to   (PRO118)  IMMUNE RECEPTOR  |   H2-T22 PROTEIN, BETA-2-MICROGLOBULIN, T CELL RECEPTOR DELTA, T-CELL RECEPTOR GAMMA CHAIN, IMMUNE SYSTEM 
4s1q:L     (GLU1) to   (GLN105)  CRYSTAL STRUCTURE OF A VRC01-LINEAGE ANTIBODY, 45-VRC01.H03+06.D- 001739, IN COMPLEX WITH CLADE A/E HIV-1 GP120 CORE  |   HIV-1, NEUTRALIZING ANTIBODIES, VRC01-LINEAGE, ANTIBODY MATURATION, EVOLUTIONARY RATE, VIRAL PROTEIN-IMMUNE SYSTEM COMPLEX 
5ggt:A    (VAL21) to   (ASN131)  PD-L1 IN COMPLEX WITH BMS-936559 FAB  |   ANTIBODY, IMMUNE SYSTEM 
5i18:H     (VAL2) to   (THR116)  CRYSTAL STRUCTURE OF HUMAN GERMLINE ANTIBODY IGHV1-69/IGKV4-1  |   MONOCLONAL ANTIBODY, IMMUNE SYSTEM 
4ffy:H     (GLN1) to   (THR115)  CRYSTAL STRUCTURE OF DENV1-E111 SINGLE CHAIN VARIABLE FRAGMENT BOUND TO DENV-1 DIII, STRAIN 16007.  |   VIRAL ENVELOPE PROTEINS, STRUCTURAL GENOMICS, ANTIBODY EPITOPES, FLAVIVIRUS, DENGUE VIRUS, NIAID, NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES, CENTER FOR STRUCTURAL GENOMICS OF INFECTIOUS DISEASES, CSGID, IMMUNE SYSTEM, IMMUNE SYSTEM-VIRAL PROTEIN COMPLEX 
5js9:A     (PRO2) to   (SER113)  UNCLEAVED PREFUSION OPTIMIZED GP140 TRIMER WITH AN ENGINEERED 8- RESIDUE HR1 TURN BOUND TO BROADLY NEUTRALIZING ANTIBODIES 8ANC195 AND PGT128  |   HIV-1 TRIMER, UFO, SOSIP, VACCINE, VIRAL PROTEIN-IMMUNE SYSTEM COMPLEX 
5jsa:A     (GLN3) to   (SER113)  UNCLEAVED PREFUSION OPTIMIZED GP140 TRIMER WITH AN ENGINEERED 10- RESIDUE HR1 TURN BOUND TO BROADLY NEUTRALIZING ANTIBODIES 8ANC195 AND PGT128  |   HIV-1 TRIMER, UFO, SOSIP, VACCINE, VIRAL PROTEIN-IMMUNE SYSTEM COMPLEX