Usages in wwPDB of concept: c_0401
nUsages: 238; SSE string: EEEEEEE
4gsd:L     (LEU5) to    (GLY77)  H5.3 FAB STRUCTURE  |   ANTIBODY, IMMUNE RESPONSE, INFLUENZA H5 HEMAGGLUTANIN, IMMUNE SYSTEM 
1ncb:L     (ILE2) to    (SER77)  CRYSTAL STRUCTURES OF TWO MUTANT NEURAMINIDASE-ANTIBODY COMPLEXES WITH AMINO ACID SUBSTITUTIONS IN THE INTERFACE  |   HYDROLASE(O-GLYCOSYL) 
1a6t:C     (VAL3) to    (GLY77)  FAB FRAGMENT OF MAB1-IA MONOCLONAL ANTIBODY TO HUMAN RHINOVIRUS 14 NIM-IA SITE  |   IMMUNOGLOBULIN, NEUTRALIZES HUMAN RHINOVIRUS, IGG1 
3rp1:D    (ARG28) to    (SER90)  CRYSTAL STRUCTURE OF HUMAN LAIR-1 IN C2 SPACE GROUP  |   STRUCTURAL GENOMICS, COLLAGEN RECEPTOR, NEW YORK STRUCTURAL GENOMICS RESEARCH CONSORTIUM, NYSGRC, PSI-BIOLOGY, IG-LIKE, IMMUNE SYSTEM, COLLAGEN-BINDING 
1ngy:A     (LEU2) to    (ASN77)  CHIMERIC MATURE FAB 7G12-APO  |   ANTIBODY, IMMUNOGLOBULIN, ANTIGEN BINDING FRAGMENT (FAB), IMMUNE SYSTEM 
3rug:E     (GLN3) to    (SER93)  CRYSTAL STRUCTURE OF VALPHA10-VBETA8.1 NKT TCR IN COMPLEX WITH CD1D- ALPHAGLUCOSYLCERAMIDE (C20:2)  |   MOUSE CD1D, MOUSE NKT, IMMUNE SYSTEM 
3rug:G     (GLN3) to    (SER93)  CRYSTAL STRUCTURE OF VALPHA10-VBETA8.1 NKT TCR IN COMPLEX WITH CD1D- ALPHAGLUCOSYLCERAMIDE (C20:2)  |   MOUSE CD1D, MOUSE NKT, IMMUNE SYSTEM 
4h0g:A   (GLY138) to   (LYS218)  CRYSTAL STRUCTURE OF MIMICRY-RECOGNIZING NATIVE 2D10 SCFV  |   MOLECULAR MIMICRY, ANTIGEN BINDING, SUGAR, IMMUNE SYSTEM 
2b2x:L     (GLN1) to    (SER76)  VLA1 RDELTAH I-DOMAIN COMPLEXED WITH A QUADRUPLE MUTANT OF THE AQC2 FAB  |   COMPUTATIONAL DESIGN, ANTIBODY-ANTIGEN COMPLEX, IMMUNE SYSTEM 
3ejy:D     (ASP1) to    (THR76)  STRUCTURE OF E203H MUTANT OF E.COLI CL-/H+ ANTIPORTER, CLC-EC1  |   MEMBRANE PROTEIN, CL-/H+ EXCHANGER, ANTIPORT, CELL INNER MEMBRANE, CELL MEMBRANE, CHLORIDE, ION TRANSPORT, STRESS RESPONSE, TRANSMEMBRANE, TRANSPORT, IMMUNE SYSTEM-PROTON TRANSPORT COMPLEX 
4hgw:A     (ASP1) to    (SER77)  CRYSTAL STRUCTURE OF S25-2 IN COMPLEX WITH A 5,6-DEHYDRO-KDO DISACCHARIDE  |   ANTIBODY, LPS, IMMUNE SYSTEM 
2bx5:B     (ILE2) to    (THR74)  IS FR1 THE ANTIBODY'S ACHILLIES HEEL  |   IMMUNE SYSTEM, AMYLOID, LCDD, ANTIBODY, AGGREGATION, FR1 
3ffc:J     (VAL4) to    (PRO93)  CRYSTAL STRUCTURE OF CF34 TCR IN COMPLEX WITH HLA-B8/FLR  |   TCR-PEPTIDE-MHC, GLYCOPROTEIN, HOST-VIRUS INTERACTION, IMMUNE RESPONSE, MEMBRANE, MHC I, TRANSMEMBRANE, DISEASE MUTATION, GLYCATION, IMMUNOGLOBULIN DOMAIN, PYRROLIDONE CARBOXYLIC ACID, SECRETED, IMMUNE SYSTEM 
4i18:L     (ILE3) to    (SER78)  CRYSTAL STRUCTURE OF HUMAN PROLACTIN RECEPTOR COMPLEXED WITH FAB FRAGMENT  |   IMMUNOGLOBULIN FOLD, PROLACTIN BINDING, RECEPTOR SIGNALING, CYTOKINE, SIGNALING PROTEIN 
4i2x:A     (ILE2) to    (THR74)  CRYSTAL STRUCTURE OF SIGNAL REGULATORY PROTEIN GAMMA (SIRP-GAMMA) IN COMPLEX WITH FABOX117  |   PROTEIN-FAB COMPLEX, STRUCTURAL GENOMICS, OXFORD PROTEIN PRODUCTION FACILITY, OPPF, SIGNAL REGULATORY PROTEIN, CD47, CELL SURFACE, IMMUNE SYSTEM 
4i2x:F     (GLU3) to    (SER80)  CRYSTAL STRUCTURE OF SIGNAL REGULATORY PROTEIN GAMMA (SIRP-GAMMA) IN COMPLEX WITH FABOX117  |   PROTEIN-FAB COMPLEX, STRUCTURAL GENOMICS, OXFORD PROTEIN PRODUCTION FACILITY, OPPF, SIGNAL REGULATORY PROTEIN, CD47, CELL SURFACE, IMMUNE SYSTEM 
1op5:K     (VAL3) to    (ILE75)  CRYSTAL STRUCTURE OF FAB 2G12 BOUND TO MAN9GLCNAC2  |   DOMAIN-SWAPPED FAB 2G12 MAN9GLCNAC2 ANTI-CARBOHYDRATE ANTIBODY, IMMUNE SYSTEM 
1cl7:L     (ASP1) to    (ARG77)  ANTI HIV1 PROTEASE FAB  |   FAB FRAGMENT, CROSS-REACTIVITY, HIV1 PROTEASE, ENZYME INHIBITION, IMMUNOGLOBULIN, IMMUNE SYSTEM 
4xmm:L     (ILE5) to    (SER80)  STRUCTURE OF THE YEAST COAT NUCLEOPORIN COMPLEX, SPACE GROUP C2  |   STRUCTURAL PROTEIN, IMMUNE SYSTEM, TRANSPORT PROTEIN-IMMUNE SYSTEM COMPLEX 
4xmn:L     (ASP4) to    (SER80)  STRUCTURE OF THE YEAST COAT NUCLEOPORIN COMPLEX, SPACE GROUP P212121  |   STRUCTURAL PROTEIN, PROTEIN TRANSPORT 
3sy0:A     (ASP1) to    (SER77)  S25-2- A(2-8)-A(2-4)KDO TRISACCHARIDE COMPLEX  |   ANTIGEN-BINDING FRAGMENT, FAB, ANTI-CARBOHYDRATE, ANTI-LPS, ANTIBODY, IMMUNOGLOBULIN, KDO, IMMUNE SYSTEM 
1dfb:L     (ASP1) to    (SER77)  STRUCTURE OF A HUMAN MONOCLONAL ANTIBODY FAB FRAGMENT AGAINST GP41 OF HUMAN IMMUNODEFICIENCY VIRUS TYPE I  |   IMMUNOGLOBULIN 
4iof:F     (MET4) to    (SER77)  CRYSTAL STRUCTURE ANALYSIS OF FAB-BOUND HUMAN INSULIN DEGRADING ENZYME (IDE)  |   HYDROLASE, ZINC METALLOPROTEASE 
4xvu:F     (ILE3) to    (SER78)  STRUCTURE OF GET3 BOUND TO THE TRANSMEMBRANE DOMAIN OF NYV1  |   MEMBRANE PROTEIN TARGETING COMPLEX, HYDROLASE-TRANSPORT PROTEIN COMPLEX 
4xvu:L     (ILE3) to    (SER78)  STRUCTURE OF GET3 BOUND TO THE TRANSMEMBRANE DOMAIN OF NYV1  |   MEMBRANE PROTEIN TARGETING COMPLEX, HYDROLASE-TRANSPORT PROTEIN COMPLEX 
3t77:A     (VAL3) to    (SER77)  S25-2- A(2-4)KDO DISACCHARIDE COMPLEX  |   ANTIGEN-BINDING FRAGMENT, FAB, ANTI-CARBOHYDRATE, ANTI-LPS, ANTIBODY, IMMUNOGLOBULIN, KDO, IMMUNE SYSTEM 
4xzu:B     (GLN1) to    (THR73)  CRYSTAL STRUCTURE OF THE HUMAN FACTOR VIII C2 DOMAIN IN COMPLEX WITH MURINE 3E6 INHIBITORY ANTIBODY  |   IMMUNOGLOBULIN, BLOOD COAGULATION, ANTIBODY, DISCOIDIN, IMMUNE SYSTEM 
4xzu:F     (GLN1) to    (ARG76)  CRYSTAL STRUCTURE OF THE HUMAN FACTOR VIII C2 DOMAIN IN COMPLEX WITH MURINE 3E6 INHIBITORY ANTIBODY  |   IMMUNOGLOBULIN, BLOOD COAGULATION, ANTIBODY, DISCOIDIN, IMMUNE SYSTEM 
4j1u:C     (ILE2) to    (SER83)  CRYSTAL STRUCTURE OF ANTIBODY 93F3 UNSTABLE VARIANT  |   ANTIBODY MATURATION, ANTIBODY STABILITY, CLONAL SELECTION, IMMUNE SYSTEM 
2r1w:A     (ASP1) to    (SER77)  CRYSTAL STRUCTURE OF S25-2 FAB IN COMPLEX WITH KDO ANALOGUES  |   FAB, ANTI-CARBOHYDRATE ANTIBODY, IMMUNOGLOBULIN C REGION, IMMUNOGLOBULIN DOMAIN, IMMUNOGLOBULIN V REGION, SECRETED, IMMUNE SYSTEM 
2r1x:A     (ASP1) to    (SER77)  CRYSTAL STRUCTURE OF S25-2 FAB IN COMPLEX WITH KDO ANALOGUES  |   FAB, ANTI-CARBOHYDRATE ANTIBODY, IMMUNE SYSTEM 
2r1y:A     (ASP1) to    (SER77)  CRYSTAL STRUCTURE OF S25-2 FAB IN COMPLEX WITH KDO ANALOGUES  |   FAB, ANTI-CARBOHYDRATE ANTIBODY, IMMUNE SYSTEM 
2r2b:A     (VAL3) to    (SER77)  CRYSTAL STRUCTURE OF S25-2 FAB IN COMPLEX WITH KDO ANALOGUES  |   FAB, ANTI-CARBOHYDRATE ANTIBODY, IMMUNE SYSTEM 
2r2e:A     (VAL3) to    (SER77)  CRYSTAL STRUCTURE OF S25-2 FAB IN COMPLEX WITH KDO ANALOGUES  |   FAB, ANTI-CARBOHYDRATE ANTIBODY, IMMUNE SYSTEM 
2r2h:A     (ASP1) to    (SER77)  STRUCTURE OF S25-2 IN COMPLEX WITH KO  |   FAB, ANTI-CARBOHYDRATE ANTIBODY, IMMUNE SYSTEM 
2r4s:L     (ILE2) to    (SER77)  CRYSTAL STRUCTURE OF THE HUMAN BETA2 ADRENOCEPTOR  |   TRANSMEMBRANE HELIX, G-PROTEIN COUPLED RECEPTOR, GLYCOPROTEIN, LIPOPROTEIN, PALMITATE, PHOSPHORYLATION, RECEPTOR, TRANSDUCER, SIGNALING PROTEIN 
4jb9:L     (GLU1) to    (LYS76)  CRYSTAL STRUCTURE OF ANTIBODY VRC06 IN COMPLEX WITH HIV-1 GP120 CORE  |   HIV-1, GP120, ANTIBODY, VRC06, GLYCOPROTEIN, IMMUNE SYSTEM, VIRAL PROTEIN-IMMUNE SYSTEM COMPLEX 
1q9o:A     (ILE2) to    (THR74)  S45-18 FAB UNLIGANDED  |   ANTIGEN-BINDING FRAGMENT, FAB, ANTI-CARBOHYDRATE, ANTI-LPS, ANTIBODY, IMMUNOGLOBULIN, IMMUNE SYSTEM 
1q9o:C     (ASP1) to    (THR74)  S45-18 FAB UNLIGANDED  |   ANTIGEN-BINDING FRAGMENT, FAB, ANTI-CARBOHYDRATE, ANTI-LPS, ANTIBODY, IMMUNOGLOBULIN, IMMUNE SYSTEM 
1q9w:A     (ASP1) to    (SER77)  S45-18 FAB PENTASACCHARIDE BISPHOSPHATE COMPLEX  |   ANTIGEN-BINDING FRAGMENT, FAB, ANTI-CABOHYDRATE, ANTI-LPS, ANTIBODY, IMMUNOGLOBULIN, KDO, PROTEIN-CARBOHYDRATE COMPLEX, IMMUNE SYSTEM 
4jfd:E     (THR3) to    (LYS80)  PRESERVATION OF PEPTIDE SPECIFICITY DURING TCR-MHC CONTACT DOMINATED AFFINITY ENHANCEMENT OF A MELANOMA-SPECIFIC TCR  |   HLA, TCR, MELANOMA, IMMUNE SYSTEM, HIGH AFFINITY, IMMUNOGLOBULIN 
4jfe:E     (THR3) to    (SER77)  PRESERVATION OF PEPTIDE SPECIFICITY DURING TCR-MHC CONTACT DOMINATED AFFINITY ENHANCEMENT OF A MELANOMA-SPECIFIC TCR  |   HLA, TCR, MELANOMA, IMMUNE SYSTEM, HIGH AFFINITY 
4jff:E     (THR3) to    (LYS80)  PRESERVATION OF PEPTIDE SPECIFICITY DURING TCR-MHC CONTACT DOMINATED AFFINITY ENHANCEMENT OF A MELANOMA-SPECIFIC TCR  |   HLA, TCR, MELANOMA MOTIF, IMMUNE SYSTEM, HIGH AFFINITY 
1egj:L     (VAL3) to    (PRO77)  DOMAIN 4 OF THE BETA COMMON CHAIN IN COMPLEX WITH AN ANTIBODY  |   CYTOKINE RECEPTOR COMPLEXED TO AN ANTIBODY, IMMUNE SYSTEM 
2e27:L     (ILE2) to    (ASN77)  CRYSTAL STRUCTURE OF FV FRAGMENT OF ANTI-CIGUATOXIN ANTIBODY COMPLEXED WITH ABC-RING OF CIGUATOXIN  |   IMMUNOGLOBULIN FOLD, IMMUNE SYSTEM 
3tyf:B     (ASP3) to    (SER80)  CRYSTAL STRUCTURE OF A CD1D-LYSOPHOSPHATIDYLCHOLINE REACTIVE INKT TCR  |   IMMUNOGLOBULIN-LIKE, ANTIGEN RECOGNITION, CD1D, MEMBRANE, IMMUNE SYSTEM 
3u4b:L     (GLU1) to    (ARG77)  CH04H/CH02L FAB P4  |   IGG, IMMUNOGLOBULIN, IMMUNE SYSTEM, HIV-1, V1V2-DIRECTED 
1qyg:L     (ILE2) to    (ARG74)  ANTI-COCAINE ANTIBODY M82G2 COMPLEXED WITH BENZOYLECGONINE  |   ANTI-COCAINE ANTIBODY, FAB, IMMUNE SYSTEM 
2uwe:E     (ASP1) to    (SER78)  LARGE CDR3A LOOP ALTERATION AS A FUNCTION OF MHC MUTATION  |   HOST-VIRUS INTERACTION, PYRROLIDONE CARBOXYLIC ACID, GLYCOPROTEIN, TRANSMEMBRANE, IMMUNE SYSTEM, MHC I, MEMBRANE, RECEPTOR, CLASS I MHC, HYPOTHETICAL PROTEIN, IMMUNOGLOBULIN DOMAIN, IMMUNOGLOBULIN, IMMUNE RESPONSE, TCR-PMHC COMPLEX, T CELL SIGNALING, DISEASE MUTATION 
4k0v:A   (THR349) to   (HIS412)  STRUCTURAL BASIS FOR ANGIOPOIETIN-1 MEDIATED SIGNALING INITIATION  |   CELLULAR SIGNALING, TIE RECEPTOR TYROSINE KINASE, SIGNALING PROTEIN- TRANSFERASE COMPLEX 
3hi1:L     (GLU1) to    (ARG77)  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:A     (GLU1) to    (ARG77)  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 
2esv:E     (GLY3) to    (PRO81)  STRUCTURE OF THE HLA-E-VMAPRTLIL/KK50.4 TCR COMPLEX  |   T CELL RECEPTOR, TCR, HLA-E, CMV, PMHC/TCR COMPLEX, IMMUNE SYSTEM 
4k3g:B     (GLN1) to    (ASP77)  IMMUNOGLOBULIN LAMBDA VARIABLE DOMAIN L5(L89S) FLUOROGEN ACTIVATING PROTEIN  |   IMMUNOGLOBULIN FOLD, FLUORESCENCE, MALACHITE GREEN, O-MANNOSYLATION, THR27, IMMUNE SYSTEM 
1fn4:A     (ASP1) to    (THR74)  CRYSTAL STRUCTURE OF FAB198, AN EFFICIENT PROTECTOR OF ACETYLCHOLINE RECEPTOR AGAINST MYASTHENOGENIC ANTIBODIES  |   FAB198, IMMUNE SYSTEM 
3ujt:L     (ILE2) to    (THR74)  STRUCTURE OF THE FAB FRAGMENT OF AB-52, AN ANTIBODY THAT BINDS THE O- ANTIGEN OF FRANCISELLA TULARENSIS  |   IMMUNOGLOBULIN, IMMUNE SYSTEM, O-ANTIGEN 
3hmw:L     (ILE2) to    (SER77)  CRYSTAL STRUCTURE OF USTEKINUMAB FAB  |   USTEKINUMAB, CNTO1275, IL-12, IL-23, ANTIBODY, FAB, MONOCLONAL ANTIBODY, IMMUNE SYSTEM 
2fec:O     (ASP1) to    (THR76)  STRUCTURE OF THE E203Q MUTANT OF THE CL-/H+ EXCHANGER CLC- EC1 FROM E.COLI  |   CLC-EC1; CLCA_ECOLI; CHLORIDE/PROTON EXCHANGE TRANSPORTER, PROTON TRANSPORT,MEMBRANE PROTEIN 
3uts:E     (VAL4) to    (PRO81)  1E6-A*0201-ALWGPDPAAA COMPLEX, MONOCLINIC  |   MAJOR HISTOCOMPATIBILITY COMPLEX, HUMAN LEUKOCYTE ANTIGEN, TYPE I DIABETES, T CELL RECEPTOR, IMMUNE SYSTEM 
3v6z:B     (MET3) to    (SER83)  CRYSTAL STRUCTURE OF HEPATITIS B VIRUS E-ANTIGEN  |   DIMER INVERSION, FOUR-HELIX BUNDLE, IMMUNE SYSTEM 
3v6z:D     (MET3) to    (SER83)  CRYSTAL STRUCTURE OF HEPATITIS B VIRUS E-ANTIGEN  |   DIMER INVERSION, FOUR-HELIX BUNDLE, IMMUNE SYSTEM 
2g5b:A     (VAL3) to    (SER77)  CRYSTAL STRUCTURE OF THE ANTI-BAX MONOCLONAL ANTIBODY 6A7 AND A BAX PEPTIDE.  |   6A7, BAX, FAB, ANTIBODY, FAB-PEPTIDE COMPLEX, APOPTOSIS 
2g5b:C     (VAL3) to    (THR74)  CRYSTAL STRUCTURE OF THE ANTI-BAX MONOCLONAL ANTIBODY 6A7 AND A BAX PEPTIDE.  |   6A7, BAX, FAB, ANTIBODY, FAB-PEPTIDE COMPLEX, APOPTOSIS 
2g5b:E     (VAL3) to    (SER77)  CRYSTAL STRUCTURE OF THE ANTI-BAX MONOCLONAL ANTIBODY 6A7 AND A BAX PEPTIDE.  |   6A7, BAX, FAB, ANTIBODY, FAB-PEPTIDE COMPLEX, APOPTOSIS 
2g5b:G     (VAL3) to    (SER77)  CRYSTAL STRUCTURE OF THE ANTI-BAX MONOCLONAL ANTIBODY 6A7 AND A BAX PEPTIDE.  |   6A7, BAX, FAB, ANTIBODY, FAB-PEPTIDE COMPLEX, APOPTOSIS 
2vxq:L     (GLU1) to    (THR74)  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 
3ijh:A     (VAL3) to    (THR74)  STRUCTURE OF S67-27 IN COMPLEX WITH KO  |   ANTIBODY, KDO, CHLAMYDIA, LPS, FAB, CARBOHYDRATE, IMMUNE SYSTEM 
3ijh:C     (VAL3) to    (THR74)  STRUCTURE OF S67-27 IN COMPLEX WITH KO  |   ANTIBODY, KDO, CHLAMYDIA, LPS, FAB, CARBOHYDRATE, IMMUNE SYSTEM 
3ijs:A     (VAL3) to    (THR74)  STRUCTURE OF S67-27 IN COMPLEX WITH TSBP  |   ANTIBODY, KDO, CHLAMYDIA, LPS, FAB, CARBOHYDRATE, IMMUNE SYSTEM 
3ijs:C     (ILE2) to    (THR74)  STRUCTURE OF S67-27 IN COMPLEX WITH TSBP  |   ANTIBODY, KDO, CHLAMYDIA, LPS, FAB, CARBOHYDRATE, IMMUNE SYSTEM 
3ijy:A     (ILE2) to    (THR74)  STRUCTURE OF S67-27 IN COMPLEX WITH KDO(2.8)KDO  |   ANTIBODY, KDO, CHLAMYDIA, LPS, FAB, CARBOHYDRATE, IMMUNE SYSTEM 
3ijy:C     (ILE2) to    (THR74)  STRUCTURE OF S67-27 IN COMPLEX WITH KDO(2.8)KDO  |   ANTIBODY, KDO, CHLAMYDIA, LPS, FAB, CARBOHYDRATE, IMMUNE SYSTEM 
3ikc:A     (ILE2) to    (THR74)  STRUCTURE OF S67-27 IN COMPLEX WITH KDO(2.8)-7-O-METHYL-KDO  |   ANTIBODY, KDO, CHLAMYDIA, LPS, FAB, CARBOHYDRATE, IMMUNE SYSTEM 
3ikc:C     (VAL3) to    (THR74)  STRUCTURE OF S67-27 IN COMPLEX WITH KDO(2.8)-7-O-METHYL-KDO  |   ANTIBODY, KDO, CHLAMYDIA, LPS, FAB, CARBOHYDRATE, IMMUNE SYSTEM 
4zso:A     (VAL3) to    (SER76)  CRYSTAL STRUCTURE OF A COMPLEX BETWEEN B7-H6, A TUMOR CELL LIGAND FOR NATURAL CYTOTOXICITY RECEPTOR NKP30, AND AN INHIBITORY ANTIBODY  |   TUMOR LIGAND B7-H6, ANTIBODY, IMMUNE SYSTEM 
4leo:B     (ASP1) to    (THR80)  CRYSTAL STRUCTURE OF ANTI-HER3 FAB RG7116 IN COMPLEX WITH THE EXTRACELLULAR DOMAINS OF HUMAN HER3 (ERBB3)  |   FAB FRAGMENT, THERAPEUTIC ANTIBODY, HER3 RECEPTOR, TRANSFERASE-IMMUNE SYSTEM COMPLEX 
4ztp:L     (VAL3) to    (ASP77)  FAB STRUCTURE OF RABBIT MONOCLONAL ANTIBODY R53 TARGETING AN EPITOPE IN HIV-1 GP120 C4 REGION  |   HIV-1, ENV, C4, CD4, MONOCLONAL ANTIBODY, IMMUNE SYSTEM 
4llw:B     (ILE2) to    (THR74)  CRYSTAL STRUCTURE OF PERTUZUMAB CLAMBDA FAB WITH VARIABLE DOMAIN REDESIGN (VRD2) AT 1.95A  |   FAB, IMMUNE SYSTEM 
4lly:D     (ILE2) to    (SER77)  CRYSTAL STRUCTURE OF PERTUZUMAB CLAMBDA FAB WITH VARIABLE AND CONSTANT DOMAIN REDESIGNS (VRD2 AND CRD2) AT 1.6A  |   FAB, IMMUNE SYSTEM 
2htl:F     (ASP1) to    (THR76)  STRUCTURE OF THE ESCHERICHIA COLI CLC CHLORIDE CHANNEL Y445F MUTANT AND FAB COMPLEX  |   CLC FAMILY OF CHANNEL AND TRANSPORTERS, H+/CL- ANTIPORTER, MEMBRANE PROTEIN, FAB COMPLEX 
1i8i:A     (ILE2) to    (THR74)  CRYSTAL STRUCTURE OF DSFV MR1 IN COMPLEX WITH THE PEPTIDE ANTIGEN OF THE MUTANT EPIDERMAL GROWTH FACTOR RECEPTOR, EGFRVIII, AT ROOM TEMPERATURE  |   ANTIBODY-PEPTIDE COMPLEX, IMMUNOGLOBULIN FOLD, PEPTIDE ANTIGEN, TYPE II' BETA TURN, IMMUNE SYSTEM 
4m1g:L     (VAL3) to    (THR75)  STRUCTURE OF MURINE IGG2A A27D7-FAB IN COMPLEX WITH VACCINIA ANTIGEN A33R AT THE RESOLUTION OF 1.6 ANGSTROMS  |   IGG DOMAIN, ANTIBODY-ANTIGEN COMPLEX, FV, CH1, IGG2A, ANTIGEN-BINDING FRAGMENT (FAB), A33R ANTIGEN, PAPAIN DIGEST OF THE MAB, EEV MEMBRANE (OUTER MEMBRANE OF VACCINIA EV FORM), IMMUNE SYSTEM 
1igc:L     (ASN1) to    (SER77)  IGG1 FAB FRAGMENT (MOPC21) COMPLEX WITH DOMAIN III OF PROTEIN G FROM STREPTOCOCCUS  |   PROTEIN G, STREPTOCOCCUS, COMPLEX (ANTIBODY/BINDING PROTEIN) COMPLEX 
1igj:A     (VAL2) to    (ILE75)  26-10 FAB:DIGOXIN COMPLEX-AFFINITY AND SPECIFICITY DUE TO SURFACE COMPLEMENTARITY  |   IMMUNOGLOBULIN 
2i5y:L     (ASP1) to    (THR74)  CRYSTAL STRUCTURE OF CD4M47, A SCORPION-TOXIN MIMIC OF CD4, IN COMPLEX WITH HIV-1 YU2 GP120 ENVELOPE GLYCOPROTEIN AND ANTI-HIV-1 ANTIBODY 17B  |   HIV-1, GP120, YU2, SCORPION TOXIN, CD4 MIMIC, CD4M47, ANTIBODY, VIRAL PROTEIN-IMMUNE SYSTEM COMPLEX 
4m61:A     (ASN1) to    (THR80)  CRYSTAL STRUCTURE OF UNLIGANDED ANTI-DNA FAB A52  |   IMMUNOGLOBULIN FOLD, IMMUNE SYSTEM 
4m61:C     (ASN1) to    (THR80)  CRYSTAL STRUCTURE OF UNLIGANDED ANTI-DNA FAB A52  |   IMMUNOGLOBULIN FOLD, IMMUNE SYSTEM 
4m7k:L     (VAL3) to    (SER83)  CRYSTAL STRUCTURE OF ANTI-TISSUE FACTOR ANTIBODY 10H10  |   ANTIBODY, IMMUNE SYSTEM 
4m7l:L     (VAL3) to    (THR80)  CRYSTAL STRUCTURE OF THE COMPLEX BETWEEN HUMAN TISSUE FACTOR EXTRACELLULAR DOMAIN AND ANTIBODY 10H10 FAB FRAGMENT  |   ANTIBODY, BLOOD CLOTTING-IMMUNE SYSTEM COMPLEX 
2id5:B   (PHE380) to   (TYR447)  CRYSTAL STRUCTURE OF THE LINGO-1 ECTODOMAIN  |   CNS-SPECIFIC LRR-IG CONTAINING, LIGAND BINDING PROTEIN,MEMBRANE PROTEIN 
5aaw:A   (ILE134) to   (THR210)  STRUCTURE OF A REDESIGNED CROSS-REACTIVE ANTIBODY TO DENGUE VIRUS WITH INCREASED IN VIVO POTENCY  |   VIRAL PROTEIN, SCFV DENGUE ANTIBODY ENVELOPE DOMAIN III 
5aaw:B   (ILE134) to   (THR210)  STRUCTURE OF A REDESIGNED CROSS-REACTIVE ANTIBODY TO DENGUE VIRUS WITH INCREASED IN VIVO POTENCY  |   VIRAL PROTEIN, SCFV DENGUE ANTIBODY ENVELOPE DOMAIN III 
5aaw:D   (ILE134) to   (THR210)  STRUCTURE OF A REDESIGNED CROSS-REACTIVE ANTIBODY TO DENGUE VIRUS WITH INCREASED IN VIVO POTENCY  |   VIRAL PROTEIN, SCFV DENGUE ANTIBODY ENVELOPE DOMAIN III 
5aaw:F   (ILE134) to   (THR210)  STRUCTURE OF A REDESIGNED CROSS-REACTIVE ANTIBODY TO DENGUE VIRUS WITH INCREASED IN VIVO POTENCY  |   VIRAL PROTEIN, SCFV DENGUE ANTIBODY ENVELOPE DOMAIN III 
5aaw:H   (ILE134) to   (THR210)  STRUCTURE OF A REDESIGNED CROSS-REACTIVE ANTIBODY TO DENGUE VIRUS WITH INCREASED IN VIVO POTENCY  |   VIRAL PROTEIN, SCFV DENGUE ANTIBODY ENVELOPE DOMAIN III 
4ma3:L     (PCA1) to    (ILE76)  CRYSTAL STRUCTURE OF ANTI-HINGE RABBIT ANTIBODY C2095  |   IMMUNOGLOBULIN FOLD, ANTIBODY, IMMUNE SYSTEM 
4mji:E     (GLY6) to    (ARG84)  T CELL RESPONSE TO A HIV REVERSE TRANSCRIPTASE EPITOPE PRESENTED BY THE PROTECTIVE ALLELE HLA-B*51:01  |   HIV, PEPTIDE-MAJOR HISTOCOMPATIBILITY COMPLEX, PMHC, SURFACE PLASMON RESONANCE, SPR, T-CELL, T-CELL RECEPTOR, TCR, IMMUNOGLOBULIN, CLASS I MHC, ANTIGEN PRESENTATION, IMMUNE SYSTEM 
1v7n:L     (VAL2) to    (ARG76)  HUMAN THROMBOPOIETIN FUNCTIONAL DOMAIN COMPLEXED TO NEUTRALIZING ANTIBODY TN1 FAB  |   THROMBOPOIETIN, FAB FRAGMENT, COMPLEX (CYTOKINE/ANTIBODY), IMMUNE SYSTEM/CYTOKINE COMPLEX 
4mqx:F     (ASP1) to    (THR76)  CLC-EC1 FAB COMPLEX CYSLESS A399C-A432C MUTANT  |   ALPHA HELICAL TRANSMEMBRANE PROTEIN, CL/H ANTIPORTER, METAL TRANSPORT, MEMBRANE PROTEIN 
4mwf:B     (GLU3) to    (ARG77)  STRUCTURE OF HEPATITIS C VIRUS ENVELOPE GLYCOPROTEIN E2 CORE BOUND TO BROADLY NEUTRALIZING ANTIBODY AR3C  |   IMMUNOGLOBULIN FOLD, HCV E2, IMMUNE SYSTEM 
2j8u:L     (ASP1) to    (SER78)  LARGE CDR3A LOOP ALTERATION AS A FUNCTION OF MHC MUTATION.  |   GLYCOPROTEIN, IMMUNE SYSTEM, TRANSMEMBRANE, MHC I, MEMBRANE, SECRETED, GLYCATION, IMMUNOGLOBULIN DOMAIN, HOST-VIRUS INTERACTION, PYRROLIDONE CARBOXYLIC ACID, IMMUNE RESPONSE, DISEASE MUTATION, IMUNOREGULATORY COMPLEX, CLASS I MHC-TCR CO-CRYSTAL 
4mxv:L     (ILE2) to    (SER77)  STRUCTURE OF LYMPHOTOXIN ALPHA BOUND TO ANTI-LTA FAB  |   TNF, TUMOR NECROSIS FACTOR, TNFR RECEPTOR, LYMPHOTOXIN BETA RECEPTOR, LYMPHOTOXIN ALPHA, LYMPHOID DEVELOPMENT, TUMOR IMMUNITY, AUTO- IMMUNITY, CYTOKINE-IMMUNE SYSTEM COMPLEX 
2jcc:L     (ASP1) to    (SER78)  AH3 RECOGNITION OF MUTANT HLA-A2 W167A  |   GLYCOPROTEIN, IMMUNE SYSTEM, TRANSMEMBRANE, IMMUNOGLOBULIN DOMAIN, HOST-VIRUS INTERACTION, MHC I, MEMBRANE, RECEPTOR, POLYMORPHISM, PYRROLIDONE CARBOXYLIC ACID, IMUNOREGULATORY COMPLEX, CLASS I MHC-TCR CO-CRYSTAL, UBL CONJUGATION, IMMUNE RESPONSE, HYPOTHETICAL PROTEIN 
4n90:I     (ILE2) to    (THR75)  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 
1wc7:L     (GLU3) to    (ARG77)  FAB FRAGMENT OF PLP-DEPENDENT CATALYTIC ANTIBODY 15A9 IN COMPLEX WITH PHOSPHOPYRIDOXYL-L-ALANINE  |   ANTIBODY, CATALYTIC ANTIBODY, TRANSAMINATION, PYRIDOXAL-PHOSPHATE, PHOSPHOPYRIDOXYL-L-ALANINE 
2kh2:B     (GLN3) to    (SER77)  SOLUTION STRUCTURE OF A SCFV-IL-1B COMPLEX  |   SCFV, SINGLE CHAIN FV, IL-1B, ANTIBODY, CYTOKINE, INFLAMMATORY RESPONSE, MITOGEN, PYROGEN, SECRETED, CYTOKINE/IMMUNE SYSTEM COMPLEX 
2kh2:B   (GLY128) to   (ASN213)  SOLUTION STRUCTURE OF A SCFV-IL-1B COMPLEX  |   SCFV, SINGLE CHAIN FV, IL-1B, ANTIBODY, CYTOKINE, INFLAMMATORY RESPONSE, MITOGEN, PYROGEN, SECRETED, CYTOKINE/IMMUNE SYSTEM COMPLEX 
5bzw:A     (GLU1) to    (THR74)  CRYSTAL STRUCTURE OF PCDN-27B, AN ANTIBODY FROM THE PCDN FAMILY OF HIV-1 ANTIBODIES  |   HIV, ANTIBODY, FAB, IMMUNE SYSTEM 
5c07:J     (VAL4) to    (PRO81)  1E6 TCR IN COMPLEX WITH HLA-A02 CARRYING YQFGPDFPIA  |   IMMUNO, HLA-A02, 1E6-TCR, CROSS-REACTIVITY, IMMUNE SYSTEM 
5c08:J     (VAL4) to    (PRO81)  1E6 TCR IN COMPLEX WITH HLA-A0E CARRYING RQWGPDPAAV  |   IMMUNO, HLA-A02, 1E6-TCR, CROSS-REACTIVITY, IMMUNE SYSTEM 
5c09:E     (GLY3) to    (PRO81)  HLA CLASS I HISTOCOMPATIBILITY ANTIGEN  |   IMMUNO, HLA-A02, 1E6-TCR, CROSS-REACTIVITY, IMMUNE SYSTEM 
5c09:J     (VAL4) to    (PRO81)  HLA CLASS I HISTOCOMPATIBILITY ANTIGEN  |   IMMUNO, HLA-A02, 1E6-TCR, CROSS-REACTIVITY, IMMUNE SYSTEM 
1ken:L     (GLN1) to    (THR75)  INFLUENZA VIRUS HEMAGGLUTININ COMPLEXED WITH AN ANTIBODY THAT PREVENTS THE HEMAGGLUTININ LOW PH FUSOGENIC TRANSITION  |   HEMAGGLUTININ, ENVELOPE PROTEIN, GLYCOPROTEIN, VIRAL PROTEIN-IMMUNE SYSTEM COMPLEX 
1kfa:L     (VAL3) to    (ARG82)  CRYSTAL STRUCTURE OF FAB FRAGMENT COMPLEXED WITH GIBBERELLIN A4  |   IMMUNOGLOBUILN FOLD, IMMUNE SYSTEM 
1kgc:E     (GLY3) to    (ARG81)  IMMUNE RECEPTOR  |   T-CELL RECEPTOR, LC13 CLONE, IMMUNE SYSTEM 
1kno:E     (ILE2) to    (SER77)  CRYSTAL STRUCTURE OF THE COMPLEX OF A CATALYTIC ANTIBODY FAB WITH A TRANSITION STATE ANALOG: STRUCTURAL SIMILARITIES IN ESTERASE-LIKE ABZYMES  |   CATALYTIC ANTIBODY 
4nrx:L     (ILE2) to    (THR74)  CRYSTAL STRUCTURE OF HIV-1 NEUTRALIZING ANTIBODY M66 IN COMPLEX WITH GP41 MPER PEPTIDE  |   IMMUNOGLOBULIN, NEUTRALIZING ANTIBODY, HIV-1 GP41, MEMBRANE PROXIMAL EXTERNAL REGION, MPER, IMMUNE SYSTEM 
4nrz:B     (ASP1) to    (THR74)  CRYSTAL STRUCTURE OF HIV-1 NEUTRALIZING ANTIBODY M66.6  |   IMMUNOGLOBULIN, NEUTRALIZING ANTIBODY, HIV-1 GP41, MEMBRANE PROXIMAL EXTERNAL REGION, MPER, IMMUNE SYSTEM 
2mkw:A     (PHE2) to    (GLY80)  SOLUTION STRUCTURE OF 6AJL2 AND 6AJL2-R24G AMYLOIDOGENICS LIGHT CHAIN PROTEINS  |   LIGHT CHAIN, AMYLOIDOSIS, SYSTEMIC, LAMBDA, IMMUNE SYSTEM 
4nwu:L     (ASP1) to    (SER77)  CRYSTAL STRUCTURE OF APE1551, AN ANTI-HUMAN NGF FAB WITH A NINE AMINO ACID INSERTION IN CDR H1  |   BETA-SANDWICH, HUMAN BETA NERVE GROWTH FACTOR, IMMUNE SYSTEM 
1x9q:A    (VAL16) to    (ARG96)  4M5.3 ANTI-FLUORESCEIN SINGLE CHAIN ANTIBODY FRAGMENT (SCFV)  |   VERY HIGH AFFINITY, ANTIBODY BINDING, ELECTROSTATICS, DIRECTED EVOLUTION, SINGLE CHAIN ANTIBODY, IMMUNE SYSTEM 
4nyl:F     (ASP1) to    (THR74)  CRYSTAL STRUCTURE OF ADALIMUMAB FAB FRAGMENT  |   IMMUNOGLOBULIN FOLDING, ANTIBODY FRAGMENT, TNF ALPHA, IMMUNE SYSTEM 
1xcq:G     (MET4) to    (ILE81)  COMPLEX HCV CORE-FAB 19D9D6-PROTEIN L MUTANT (D55A,L57H,Y64W) IN SPACE GROUP P21  |   CRYSTAL PACKING, FAB, PROTEIN L, PEPTIDE COMPLEX, IMMUNE SYSTEM 
43c9:E     (ASP1) to    (THR74)  CRYSTALLOGRAPHIC STRUCTURE OF THE ESTEROLYTIC AND AMIDOLYTIC 43C9 ANTIBODY  |   IMMUNOGLOBULIN 
4of3:B    (VAL26) to    (ASN93)  CRYSTAL STRUCTURE OF SYG-1 D1-D2, GLYCOSYLATED  |   IMMUNOGLOBULIN SUPERFAMILY, CELL ADHESION, SYNAPTOGENESIS, PROTEIN BINDING, N-LINKED GLYCOSYLATION, MEMBRANE, EXTRACELLULAR, SIGNALING PROTEIN 
4of8:A    (GLU33) to    (PRO96)  CRYSTAL STRUCTURE OF RST D1-D2  |   IMMUNOGLOBULIN SUPERFAMILY, CELL ADHESION, MYOBLAST FUSION, EYE DEVELOPMENT, PROTEIN BINDING, MEMBRANE, EXTRACELLULAR, SIGNALING PROTEIN 
4of8:B    (ASN27) to    (PRO96)  CRYSTAL STRUCTURE OF RST D1-D2  |   IMMUNOGLOBULIN SUPERFAMILY, CELL ADHESION, MYOBLAST FUSION, EYE DEVELOPMENT, PROTEIN BINDING, MEMBRANE, EXTRACELLULAR, SIGNALING PROTEIN 
4of8:C    (GLU33) to    (PRO96)  CRYSTAL STRUCTURE OF RST D1-D2  |   IMMUNOGLOBULIN SUPERFAMILY, CELL ADHESION, MYOBLAST FUSION, EYE DEVELOPMENT, PROTEIN BINDING, MEMBRANE, EXTRACELLULAR, SIGNALING PROTEIN 
4ofi:A    (ALA85) to   (PRO150)  CRYSTAL STRUCTURE OF DUF (KIRRE) D1  |   IMMUNOGLOBULIN SUPERFAMILY, CELL ADHESION, MYOBLAST FUSION, NEPHROCYTE FILTRATION, PROTEIN BINDING, N-LINKED GLYCOSYLATION, MEMBRANE, EXTRACELLULAR, SIGNALING PROTEIN 
4ofi:C    (ALA85) to   (PRO150)  CRYSTAL STRUCTURE OF DUF (KIRRE) D1  |   IMMUNOGLOBULIN SUPERFAMILY, CELL ADHESION, MYOBLAST FUSION, NEPHROCYTE FILTRATION, PROTEIN BINDING, N-LINKED GLYCOSYLATION, MEMBRANE, EXTRACELLULAR, SIGNALING PROTEIN 
4ofi:E    (ALA85) to   (PRO150)  CRYSTAL STRUCTURE OF DUF (KIRRE) D1  |   IMMUNOGLOBULIN SUPERFAMILY, CELL ADHESION, MYOBLAST FUSION, NEPHROCYTE FILTRATION, PROTEIN BINDING, N-LINKED GLYCOSYLATION, MEMBRANE, EXTRACELLULAR, SIGNALING PROTEIN 
4ofi:G    (ALA85) to   (PRO150)  CRYSTAL STRUCTURE OF DUF (KIRRE) D1  |   IMMUNOGLOBULIN SUPERFAMILY, CELL ADHESION, MYOBLAST FUSION, NEPHROCYTE FILTRATION, PROTEIN BINDING, N-LINKED GLYCOSYLATION, MEMBRANE, EXTRACELLULAR, SIGNALING PROTEIN 
4ofy:B    (VAL26) to    (ASN93)  CRYSTAL STRUCTURE OF THE COMPLEX OF SYG-1 D1-D2 AND SYG-2 D1-D4  |   IMMUNOGLOBULIN SUPERFAMILY, CELL ADHESION, SYNAPTOGENESIS, PROTEIN BINDING, N-LINKED GLYCOSYLATION, MEMBRANE, EXTRACELLULAR, SIGNALING PROTEIN 
1lmk:E   (ILE202) to   (LYS279)  THE STRUCTURE OF A BIVALENT DIABODY  |   IMMUNOGLOBULIN, DIABODY, SINGLE-CHAIN FV, SCFV 
1lp9:E     (ASP1) to    (SER78)  XENOREACTIVE COMPLEX AHIII 12.2 TCR BOUND TO P1049/HLA-A2.1  |   IMMUNOREGULATORY COMPLEX, CLASS I MHC:TCR CO-CRYSTAL, IMMUNE SYSTEM 
1mcp:L     (ILE2) to    (ILE81)  PHOSPHOCHOLINE BINDING IMMUNOGLOBULIN FAB MC/PC603. AN X-RAY DIFFRACTION STUDY AT 2.7 ANGSTROMS  |   IMMUNOGLOBULIN 
1mf2:M     (VAL3) to    (PRO77)  ANTI HIV1 PROTEASE FAB COMPLEX  |   FAB FRAGMENT, CROSS-REACTIVITY, HIV1 PROTEASE, ENZYME INHIBITION, IMMUNOGLOBULIN 
4ozf:H     (GLY3) to    (ILE91)  JR5.1 PROTEIN COMPLEX  |   IMMUNE RECEPTOR-LIGAND COMPLEX, IMMUNE SYSTEM 
4ozh:F     (GLY3) to    (ARG93)  S16 PROTEIN COMPLEX  |   IMMUNE RECEPTOR-LIGAND COMPLEX, IMMUNE SYSTEM 
4ozh:H     (GLY3) to    (ARG93)  S16 PROTEIN COMPLEX  |   IMMUNE RECEPTOR-LIGAND COMPLEX, IMMUNE SYSTEM 
1mj8:L     (ILE2) to    (ARG77)  HIGH RESOLUTION CRYSTAL STRUCTURE OF THE FAB FRAGMENT OF THE ESTEROLYTIC ANTIBODY MS6-126  |   CATALYTIC ANTIBODY, ESTER HYDROLYSIS, ESTEROLYTIC, FAB, IMMUNOGLOBULIN, IMMUNE SYSTEM 
4ag4:L     (GLN3) to    (SER77)  CRYSTAL STRUCTURE OF A DDR1-FAB COMPLEX  |   IMMUNE SYSTEM-TRANSFERASE COMPLEX 
5d72:L     (ILE2) to    (GLY77)  CRYSTAL STRUCTURE OF MOR04252, A NEUTRALIZING ANTI-HUMAN GM-CSF ANTIBODY FAB FRAGMENT IN COMPLEX WITH HUMAN GM-CSF  |   GM-CSF, AFFINITY MATURATION, PHAGE DISPLAY, CYTOKINE, ANTIBODY, PROTEROS BIOSTRUCTURES GMBH, IMMUNE SYSTEM 
5d72:N     (GLU3) to    (GLY77)  CRYSTAL STRUCTURE OF MOR04252, A NEUTRALIZING ANTI-HUMAN GM-CSF ANTIBODY FAB FRAGMENT IN COMPLEX WITH HUMAN GM-CSF  |   GM-CSF, AFFINITY MATURATION, PHAGE DISPLAY, CYTOKINE, ANTIBODY, PROTEROS BIOSTRUCTURES GMBH, IMMUNE SYSTEM 
1yed:L     (ILE2) to    (ARG77)  STRUCTURE OF A CATALYTIC ANTIBODY IGG2A FAB FRAGMENT (D2.4)  |   CATALYTIC ANTIBODY, TRANSITION STATE ANALOGUE 
1yed:A     (ILE2) to    (ARG77)  STRUCTURE OF A CATALYTIC ANTIBODY IGG2A FAB FRAGMENT (D2.4)  |   CATALYTIC ANTIBODY, TRANSITION STATE ANALOGUE 
5d9q:I   (VAL203) to   (ASN275)  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 
5d9q:O   (VAL203) to   (ASN275)  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 
5dd1:L     (ILE2) to    (THR74)  CRYSTAL STRUCTURES IN AN ANTI-HIV ANTIBODY LINEAGE FROM IMMUNIZATION OF RHESUS MACAQUES  |   HIV HIV-1 GP41 MPER ANTIBODY, IMMUNE SYSTEM 
3l7e:L     (ASP1) to    (SER77)  CRYSTAL STRUCTURE OF ANTI-IL-13 ANTIBODY C836  |   IMMUNOGLOBULIN FOLD, MONOCLONAL ANTIBODY, IMMUNE SYSTEM 
3ld8:B     (ASP1) to    (SER83)  STRUCTURE OF JMJD6 AND FAB FRAGMENTS  |   JMJD6, FAB FRAGMENTS, IMMUNE SYSTEM 
4q6i:A     (ASP1) to    (PRO77)  CRYSTAL STRUCTURE OF MURINE 2D5 FAB, A POTENT ANTI-CD4 HIV-1- NEUTRALIZING ANTIBODY IN COMPLEX WITH CD4  |   IG FOLD, ANTIBODY, ANTI-CD4, HIV-1 NEUTRALIZATION, CD4, IMMUNE SYSTEM 
4q6i:D     (ASP1) to    (PRO77)  CRYSTAL STRUCTURE OF MURINE 2D5 FAB, A POTENT ANTI-CD4 HIV-1- NEUTRALIZING ANTIBODY IN COMPLEX WITH CD4  |   IG FOLD, ANTIBODY, ANTI-CD4, HIV-1 NEUTRALIZATION, CD4, IMMUNE SYSTEM 
4q6i:F     (ASP1) to    (PRO77)  CRYSTAL STRUCTURE OF MURINE 2D5 FAB, A POTENT ANTI-CD4 HIV-1- NEUTRALIZING ANTIBODY IN COMPLEX WITH CD4  |   IG FOLD, ANTIBODY, ANTI-CD4, HIV-1 NEUTRALIZATION, CD4, IMMUNE SYSTEM 
4q6i:L     (ASP1) to    (PRO77)  CRYSTAL STRUCTURE OF MURINE 2D5 FAB, A POTENT ANTI-CD4 HIV-1- NEUTRALIZING ANTIBODY IN COMPLEX WITH CD4  |   IG FOLD, ANTIBODY, ANTI-CD4, HIV-1 NEUTRALIZATION, CD4, IMMUNE SYSTEM 
2a0l:C     (VAL3) to    (SER77)  CRYSTAL STRUCTURE OF KVAP-33H1 FV COMPLEX  |   VOLTAGE SENSOR, VOLTAGE-DEPENDENT K+ CHANNEL, K+ CHANNEL-FV COMPLEX, MEMBRANE PROTEIN, ION CHANNEL 
3b5h:B   (PRO104) to   (ILE171)  CRYSTAL STRUCTURE OF THE EXTRACELLULAR PORTION OF HAB18G/CD147  |   IG-LIKE DOMAIN, CELL INVASION 
3bd4:B   (LEU160) to   (THR238)  CRYSTAL STRUCTURE OF SINGLE DOMAIN VL OF AN ANTI-DNA BINDING ANTIBODY 3D8 SCFV AND ITS ACTIVE SITE REVEALED BY COMPLEX STRUCTURES OF A SMALL MOLECULE AND METALS  |   BETA SANDWICH, METAL, IMMUNE SYSTEM 
3bpc:A     (ASP1) to    (SER77)  CO-CRYSTAL STRUCTURE OF S25-2 FAB IN COMPLEX WITH 5-DEOXY-4- EPI-2,3-DEHYDRO KDO (4.8) KDO  |   FAB, ANTI-CARBOHYDRATE ANTIBODY, IMMUNE SYSTEM 
4qww:C     (ILE2) to    (SER76)  CRYSTAL STRUCTURE OF THE FAB410-BFACHE COMPLEX  |   A/B HYDROLASE FOLD, ACETYLCHOLINESTERASE, MONOCLONAL ANTIBODY, HYDROLASE-IMMUNE SYSTEM COMPLEX 
4qww:E     (ILE2) to    (SER76)  CRYSTAL STRUCTURE OF THE FAB410-BFACHE COMPLEX  |   A/B HYDROLASE FOLD, ACETYLCHOLINESTERASE, MONOCLONAL ANTIBODY, HYDROLASE-IMMUNE SYSTEM COMPLEX 
3c08:L     (MET4) to    (THR73)  CRYSTAL STRUCTURE THE FAB FRAGMENT OF MATUZUMAB/EMD72000 (FAB72000)  |   FAB FRAGMENT, ANTITUMOR, DRUG, IMMUNE SYSTEM 
4r4b:E     (ASP1) to    (THR74)  CRYSTAL STRUCTURE OF THE ANTI-HIV-1 ANTIBODY 2.2C  |   IGG, FAB, HIV, IMMUNOGLOBULIN DOMAIN, IMMUNE SYSTEM 
4r7d:F     (ILE2) to    (THR74)  FAB HU 15C1  |   TLR4 ANTIBODY, IMMUNE SYSTEM 
3ngb:L     (VAL3) to    (THR74)  CRYSTAL STRUCTURE OF BROADLY AND POTENTLY NEUTRALIZING ANTIBODY VRC01 IN COMPLEX WITH HIV-1 GP120  |   HIV, GP120, ANTIBODY, VRC01, NEUTRALIZATION, VACCINE, ENVELOPE GLYCOPROTEIN, VIRAL PROTEIN-IMMUNE SYSTEM COMPLEX 
4c83:B     (ILE2) to    (SER77)  CRYSTAL STRUCTURE OF THE IGG2A LPT3 IN COMPLEX WITH AN 8- SUGAR INNER CORE ANALOGUE OF NEISSERIA MENINGITIDIS  |   IMMUNE SYSTEM, LIPOOLIGOSACCHARIDES, ANTIBODIES, ANTIGEN-ANTIBODY COMPLEX 
5fuo:L     (ILE2) to    (THR75)  EXTENDING THE HALF-LIFE OF A FAB FRAGMENT THROUGH GENERATION OF A HUMANISED ANTI-HUMAN SERUM ALBUMIN (HSA) FV DOMAIN: AN INVESTIGATION INTO THE CORRELATION BETWEEN AFFINITY AND SERUM HALF-LIFE  |   IMMUNE SYSTEM, ANTI-ALBUMIN, FAB FRAGMENT, SERUM HALF-LIFE, FCRN, HUMAN SERUM ALBUMIN 
3o11:L     (VAL3) to    (ASN76)  ANTI-BETA-AMYLOID ANTIBODY C706 FAB IN SPACE GROUP C2  |   IMMUNOGLOBULIN FOLD, IMMUNE SYSTEM 
3o41:L     (ILE2) to    (PRO77)  CRYSTAL STRUCTURE OF 101F FAB BOUND TO 15-MER PEPTIDE EPITOPE  |   IMMUNOGLOBULIN, IMMUNE SYSTEM-VIRAL PROTEIN COMPLEX 
3o41:B     (ILE2) to    (PRO77)  CRYSTAL STRUCTURE OF 101F FAB BOUND TO 15-MER PEPTIDE EPITOPE  |   IMMUNOGLOBULIN, IMMUNE SYSTEM-VIRAL PROTEIN COMPLEX 
3o45:B     (ILE2) to    (PRO77)  CRYSTAL STRUCTURE OF 101F FAB BOUND TO 17-MER PEPTIDE EPITOPE  |   IMMUNOGLOBULIN, IMMUNE SYSTEM-VIRAL PROTEIN COMPLEX 
4rzc:B     (VAL3) to    (ASP77)  FV M6P-1 IN COMPLEX WITH MANNOSE-6-PHOSPHATE  |   ANTIBODY VARIABLE FRAGMENT, MANNOSE-6-PHOSPHATE, IMMUNE SYSTEM 
4s1s:L     (VAL3) to    (ASN77)  CRYSTAL STRUCTURE OF A VRC01-LINEAGE ANTIBODY, 45-VRC01.H5.F-185917, IN COMPLEX WITH CLADE A/E HIV-1 GP120 CORE  |   HIV-1, NEUTRALIZING ANTIBODIES, VRC01-LINEAGE, ANTIBODY MATURATION, EVOLUTIONARY RATE, VIRAL PROTEIN-IMMUNE SYSTEM-INHIBITOR COMPLEX 
4toy:L     (LEU4) to    (ASP77)  STRUCTURE OF 35O22 FAB, A HIV-1 NEUTRALIZING ANTIBODY  |   HIV-1, ANTIBODY, FAB, NEUTRALIZING, IMMUNE SYSTEM 
5ghw:L     (GLU3) to    (GLY77)  CRYSTAL STRUCTURE OF BROAD NEUTRALIZING ANTIBODY 10E8 WITH LONG EPITOPE BOUND  |   BROAD NEUTRALIZING ANTIBODY, RECOMBINANT FAB, EPITOPE, IMMUNE SYSTEM, HIV-1, VIRAL MEMBRANE 
3oke:A     (ASP1) to    (SER77)  CRYSTAL STRUCTURE OF S25-39 IN COMPLEX WITH KO  |   ANTIBODY, FAB, IGG, CARBOHYDRATE, IMMUNE SYSTEM 
3okk:A     (VAL3) to    (THR74)  CRYSTAL STRUCTURE OF S25-39 IN COMPLEX WITH KDO(2.4)KDO  |   ANTIBODY, FAB, IGG, CARBOHYDRATE, IMMUNE SYSTEM 
3okl:A     (VAL3) to    (SER77)  CRYSTAL STRUCTURE OF S25-39 IN COMPLEX WITH KDO(2.8)KDO  |   ANTIBODY, FAB, IGG, CARBOHYDRATE, IMMUNE SYSTEM 
3oko:A     (ASP1) to    (SER77)  CRYSTAL STRUCTURE OF S25-39 IN COMPLEX WITH KDO(2.8)KDO(2.4)KDO  |   ANTIBODY, FAB, IGG, CARBOHYDRATE, IMMUNE SYSTEM 
3dus:A     (ILE2) to    (GLY77)  CRYSTAL STRUCTURE OF SAG506-01, ORTHORHOMBIC, TWINNED, CRYSTAL 1  |   ANTIBODY, KDO, TWINNING, PSEUDO-SYMMETRY, IMMUNE SYSTEM 
3osk:B     (MET3) to    (GLY83)  CRYSTAL STRUCTURE OF HUMAN CTLA-4 APO HOMODIMER  |   BETA SANDWICH, HOMODIMER, IMMUNOGLOBULIN SUPERFAMILY (BETA SANDWICH) FOLD, RECEPTOR, SIGNALLING, B7-1(CD80), B7-2(CD86), MEMBRANE, IMMUNE SYSTEM 
5hj3:J     (GLU1) to    (SER77)  CRYSTAL STRUCTURE OF HOST-PRIMED EBOLA VIRUS GP, GPCL.  |   EBOLA VIRUS, EOV, EBOLAVIRUS, GP, GLYCOPROTEIN, GPCL, CLEAVED, PRIMED, PROTEOLYTICALLY, RECEPTOR BINDING POCKET, CREST, TROUGH, MR72, KZ52, BROADLY NEUTRALIZING, VIRAL PROTEIN-IMMUNE SYSTEM COMPLEX 
5hj3:B     (VAL3) to    (SER77)  CRYSTAL STRUCTURE OF HOST-PRIMED EBOLA VIRUS GP, GPCL.  |   EBOLA VIRUS, EOV, EBOLAVIRUS, GP, GLYCOPROTEIN, GPCL, CLEAVED, PRIMED, PROTEOLYTICALLY, RECEPTOR BINDING POCKET, CREST, TROUGH, MR72, KZ52, BROADLY NEUTRALIZING, VIRAL PROTEIN-IMMUNE SYSTEM COMPLEX 
4uao:B     (ILE2) to    (SER77)  CRYSTAL STRUCTURE OF APICAL MEMBRANE ANTIGEN 1 FROM PLASMODIUM KNOWLESI IN COMPLEX WITH AN INVASION INHIBITORY ANTIBODY  |   MALARIA, CELL INVASION, INVASION INHIBITORY ANTIBODY 
5hyj:E     (VAL4) to    (PRO81)  1E6 TCR IN COMPLEX WITH HLA-A02 CARRYING AQWGPDPAAA  |   IMMUNO, HLA-A02, 1E6-TCR, CROSS-REACTIVITY, IMMUNE SYSTEM 
5i1d:A     (VAL3) to    (THR80)  CRYSTAL STRUCTURE OF HUMAN GERMLINE ANTIBODY IGHV3-23/IGKV4-1  |   MONOCLONAL ANTIBODY, IMMUNE SYSTEM 
5i1g:L     (VAL3) to    (THR74)  CRYSTAL STRUCTURE OF HUMAN GERMLINE ANTIBODY IGHV3-53/IGKV3-11  |   MONOCLONAL ANTIBODY, IMMUNE SYSTEM 
4dvb:L     (ASP1) to    (SER78)  THE CRYSTAL STRUCTURE OF THE FAB FRAGMENT OF PRO-UPA ANTIBODY MAB-112  |   IMMUNE SYSTEM, HYDROLASE 
5i5k:Y     (ASP1) to    (SER77)  STRUCTURE OF COMPLEMENT C5 IN COMPLEX WITH ECULIZUMAB  |   COMPLEMENT, FAB, IMMUNE SYSTEM 
5ius:A    (PRO34) to   (SER109)  CRYSTAL STRUCTURE OF HUMAN PD-L1 IN COMPLEX WITH HIGH AFFINITY PD-1 MUTANT  |   IMMUNE CHECKPOINT, TUMOR SURVEILLANCE, CANCER, RECEPTOR, IMMUNE SYSTEM 
3qa3:C     (ILE2) to    (SER83)  CRYSTAL STRUCTURE OF A-DOMAIN IN COMPLEX WITH ANTIBODY  |   IMMUNE SYSTEM- CELL ADHESION COMPLEX 
3qa3:A     (ILE2) to    (SER83)  CRYSTAL STRUCTURE OF A-DOMAIN IN COMPLEX WITH ANTIBODY  |   IMMUNE SYSTEM- CELL ADHESION COMPLEX 
3qa3:F     (ILE2) to    (SER83)  CRYSTAL STRUCTURE OF A-DOMAIN IN COMPLEX WITH ANTIBODY  |   IMMUNE SYSTEM- CELL ADHESION COMPLEX 
3qa3:J     (ILE2) to    (SER83)  CRYSTAL STRUCTURE OF A-DOMAIN IN COMPLEX WITH ANTIBODY  |   IMMUNE SYSTEM- CELL ADHESION COMPLEX 
3qct:L     (VAL3) to    (LYS74)  CRYSTAL STRUCTURE OF THE HUMANIZED APO LT3015 ANTI-LYSOPHOSPHATIDIC ACID ANTIBODY FAB FRAGMENT  |   ANTIBODY, LYSOPHOSPHATIDIC ACID BINDING, IMMUNE SYSTEM 
5j3h:D     (ASP1) to    (THR80)  HUMAN INSULIN RECEPTOR DOMAINS L1-CR IN COMPLEX WITH PEPTIDE S519C16 AND 83-7 FV  |   INSULIN RECEPTOR INSULIN MIMETIC PEPTIDE FV FRAGMENT, HORMONE RECEPTOR-IMMUNE SYSTEM COMPLEX 
4f9l:A     (GLN1) to    (ASN86)  CRYSTAL STRUCTURE OF THE HUMAN BTN3A1 ECTODOMAIN IN COMPLEX WITH THE 20.1 SINGLE CHAIN ANTIBODY  |   B7 SUPERFAMILY, BUTYROPHILIN, CD277, IMMUNE SYSTEM 
4w6w:B   (VAL802) to   (ASN883)  CO-COMPLEX STRUCTURE OF THE LECTIN DOMAIN OF F18 FIMBRIAL ADHESIN FEDF WITH INHIBITORY NANOBODY NBFEDF6  |   CELL ADHESION, ADHESIN, INHIBITOR, FIMBRIAE 
5jhl:L     (PHE2) to    (ASN79)  CRYSTAL STRUCTURE OF ZIKA VIRUS ENVELOPE PROTEIN IN COMPLEX WITH A FLAVIVIRUS BROADLY-PROTECTIVE ANTIBODY  |   ZIKA VIRUS, ENVELOPE PROTEIN, FLAVIVIRUS, BROADLY-PROTECTIVE ANTIBODY, VIRAL PROTEIN-IMMUNE SYSTEM COMPLEX 
5jof:B     (GLU1) to    (ARG77)  CRYSTAL STRUCTURE OF VRC03 GHVGLV ANTIGEN-BINDING FRAGMENT.  |   HIV-1, CD4 BINDING SITE, NEUTRALIZING, ANTIBODY DEVELOPMENT, IMMUNE SYSTEM 
5kte:L     (GLU3) to    (SER77)  CRYSTAL STRUCTURE OF DEINOCOCCUS RADIODURANS MNTH, AN NRAMP-FAMILY TRANSITION METAL TRANSPORTER  |   DIVALENT METAL, TRANSPORTER, NRAMP, LEUT FOLD, TRANSPORT PROTEIN- IMMUNE SYSTEM COMPLEX 
5te7:L     (HIS3) to    (ASP77)  CRYSTAL STRUCTURE OF BROADLY NEUTRALIZING VRC01-CLASS ANTIBODY N6 IN COMPLEX WITH HIV-1 CLADE C STRAIN DU172.17 GP120 CORE  |   HIV-1, VRC01-CLASS ANTIBODY, N6, CD4-BINDING SITE, GP120, IMMUNE SYSTEM 
5tfs:L     (ILE2) to    (ARG77)  STRUCTURE OF CHIMERIC 02-K FAB, A VRC01-LIKE GERMLINE ANTIBODY  |   FAB, HIV-1, VRC01, CDRH3, CD4-BS, VH1-2, IMMUNE SYSTEM 
4hfu:L     (ASP1) to    (THR74)  CRYSTAL STRUCTURE OF FAB 8M2 IN COMPLEX WITH A H2N2 INFLUENZA VIRUS HEMAGGLUTININ  |   VIRAL PROTEIN/IMMUNE SYSTEM, VIRAL PROTEIN-IMMUNE SYSTEM COMPLEX 
1bbd:L     (ILE2) to    (SER80)  THREE DIMENSIONAL STRUCTURE OF THE FAB FRAGMENT OF A NEUTRALIZING ANTIBODY TO HUMAN RHINOVIRUS SEROTYPE 2  |   IMMUNOGLOBULIN 
3eyo:C     (GLU1) to    (ARG77)  CRYSTAL STRUCTURE OF ANTI-HUMAN CYTOMEGALOVIRUS ANTIBODY 8F9  |   HUMAN CYTOMEGALOVIRUS, ANTIBODY, IMMUNOGLOBULIN DOMAIN, IMMUNE SYSTEM 
1clo:L     (VAL3) to    (ARG77)  ANTI-CARCINOEMBRYONIC ANTIGEN MONOCLONAL ANTIBODY A5B7  |   IMMUNOGLOBULIN, FAB-FRAGMENT 
4xvs:L     (GLU3) to    (ARG77)  CRYSTAL STRUCTURE OF HIV-1 DONOR 45 D45-01DG5 COREE GP120 WITH ANTIBODY 45-VRC01.H01+07.O-863513/45-VRC01.L01+07.O-110653 (VRC07_1995)  |   HIV-1 ANTIBODYOMICS NEUTRALIZING ANTIBODY GERMLINE BINDING, VIRAL PROTEIN-IMMUNE SYSTEM COMPLEX 
4xvt:L     (VAL5) to    (ARG77)  CRYSTAL STRUCTURE OF HIV-1 93TH057 COREE GP120 WITH ANTIBODY 45- VRC01.H01+07.O-863513/45-VRC01.L01+07.O-110653 (VRC07_1995)  |   HIV-1 ANTIBODYOMICS NEUTRALIZING ANTIBODY GERMLINE BINDING, VIRAL PROTEIN-IMMUNE SYSTEM COMPLEX 
3t4y:A     (VAL3) to    (SER77)  S25-2- KDO MONOSACCHARIDE COMPLEX  |   ANTIGEN-BINDING FRAGMENT, FAB, ANTI-CARBOHYDRATE, ANTI-LPS, ANTIBODY, IMMUNOGLOBULIN, KDO, IMMUNE SYSTEM 
3t65:A     (VAL3) to    (SER77)  S25-2- A(2-8)KDO DISACCHARIDE COMPLEX  |   ANTIGEN-BINDING FRAGMENT, FAB, ANTI-CARBOHYDRATE, ANTI-LPS, ANTIBODY, IMMUNOGLOBULIN, KDO, IMMUNE SYSTEM 
2r23:A     (VAL3) to    (SER77)  CRYSTAL STRUCTURE OF S25-2 FAB IN COMPLEX WITH KDO ANALOGUES  |   FAB, ANTI-CARBOHYDRATE ANTIBODY, IMMUNE SYSTEM 
2r4r:L     (ILE2) to    (SER77)  CRYSTAL STRUCTURE OF THE HUMAN BETA2 ADRENOCEPTOR  |   TRANSMEMBRANE HELIX, G-PROTEIN COUPLED RECEPTOR, GLYCOPROTEIN, LIPOPROTEIN, PALMITATE, PHOSPHORYLATION, RECEPTOR, TRANSDUCER, SIGNALING PROTEIN 
4jzj:B     (ILE2) to    (THR80)  CRYSTAL STRUCTURE OF RECEPTOR-FAB COMPLEX  |   RECEPTOR-FAB COMPLEX, CYTOKINE RECEPTOR-IMMUNE SYSTEM COMPLEX 
4k07:A     (ILE2) to    (THR74)  CRYSTAL STRUCTURE OF THE AMYLOID-FORMING IMMUNOGLOBULIN AL-103 CIS- PROLINE 95 MUTANT  |   IMMUNOGLOBULIN VARIABLE DOMAIN, AMYLOID PROTEIN, PATIENT-DERIVED SEQUENCE, IMMUNE SYSTEM 
4yqx:L     (ILE5) to    (ASP86)  MOUSE IL-2 BOUND TO JES6-1 SCFV FRAGMENT  |   CHEMOKINE, ANTIBODY, COMPLEX, CYTOKINE-IMMUNE SYSTEM COMPLEX 
2fd6:L     (VAL3) to    (SER77)  STRUCTURE OF HUMAN UROKINASE PLASMINOGEN ACTIVATOR IN COMPLEX WITH UROKINASE RECEPTOR AND AN ANTI-UPAR ANTIBODY AT 1.9 A  |   UPAR, ATF, ATN-615 ANTIBODY, FAB, TERNARY COMPLEX, IMMUNE SYSTEM, HYDROLASE 
4ki5:D     (GLN1) to    (THR73)  CYSTAL STRUCTURE OF HUMAN FACTOR VIII C2 DOMAIN IN A TERNARY COMPLEX WITH MURINE INHBITORY ANTIBODIES 3E6 AND G99  |   IMMUNOGLOBULIN FOLD, DISCOIDIN FOLD, ANTIBODY, BLOOD COAGULATION FACTOR, ANTIGEN BINDING, BLOOD PLASMA, IMMUNE SYSTEM 
4kte:L     (VAL3) to    (GLY77)  FAB FRAGMENT OF HIV VACCINE-ELICITED CD4BS-DIRECTED ANTIBODY, GE148, FROM NON-HUMAN PRIMATE  |   ANTIBODY AFFINITY, ANTIBODY SPECIFICITY, VACCINE ELICITED ANTIBODIES, FAB FRAGMENT, AIDS VACCINES, IMMUNE SYSTEM 
4zto:L     (VAL3) to    (ASP77)  FAB/EPITOPE COMPLEX STRUCTURE OF RABBIT MONOCLONAL ANTIBODY R53 TARGETING AN EPITOPE IN HIV-1 GP120 C4 REGION  |   HIV-1, ENV, C4, CD4, MONOCLONAL ANTIBODY, IMMUNE SYSTEM 
4zto:M     (VAL3) to    (ASP77)  FAB/EPITOPE COMPLEX STRUCTURE OF RABBIT MONOCLONAL ANTIBODY R53 TARGETING AN EPITOPE IN HIV-1 GP120 C4 REGION  |   HIV-1, ENV, C4, CD4, MONOCLONAL ANTIBODY, IMMUNE SYSTEM 
2w9e:L     (VAL3) to    (THR73)  STRUCTURE OF ICSM 18 (ANTI-PRP THERAPEUTIC ANTIBODY) FAB FRAGMENT COMPLEXED WITH HUMAN PRP FRAGMENT 119-231  |   FAB, PRP, PRION, MEMBRANE, GPI-ANCHOR, LIPOPROTEIN, GOLGI APPARATUS, DISEASE MUTATION, IMMUNE SYSTEM, GLYCOPROTEIN, CELL MEMBRANE 
4zxb:B     (ASP1) to    (THR80)  STRUCTURE OF THE HUMAN INSULIN RECEPTOR ECTODOMAIN, IRDELTABETA CONSTRUCT, IN COMPLEX WITH FOUR FAB MOLECULES  |   RECEPTOR TYROSINE KINASE EXTRACELLULAR DOMAIN ANTIBODY FRAGMENTS, HORMONE RECEPTOR-IMMUNE SYSTEM COMPLEX 
1kcu:L     (VAL3) to    (SER77)  CRYSTAL STRUCTURE OF ANTIBODY PC287  |   ANTI-PEPTIDE ANTIBODY, IMMUNE SYSTEM 
2kqn:A     (ASP1) to    (ILE75)  SOLUTION STRUCTURE OF THE AL-09 H87Y IMMUNOGLOBULIN LIGHT CHAIN VARIABLE DOMAIN  |   AMYLOIDOSIS, IMMUNOGLOBULIN KAPPA LIGHT CHAIN, HOMODIMER, BENCE-JONES PROTEIN, DISULFIDE BOND, IMMUNOGLOBULIN DOMAIN, IMMUNOGLOBULIN V REGION, IMMUNE SYSTEM 
5c7x:N     (ASP1) to    (GLY77)  CRYSTAL STRUCTURE OF MOR04357, A NEUTRALIZING ANTI-HUMAN GM-CSF ANTIBODY FAB FRAGMENT IN COMPLEX WITH HUMAN GM-CSF  |   GM-CSF, AFFINITY MATURATION, PHAGE DISPLAY, CYTOKINE, ANTIBODY, PROTEROS BIOSTRUCTURES GMBH, IMMUNE SYSTEM 
3kj4:B     (ILE2) to    (SER83)  STRUCTURE OF RAT NOGO RECEPTOR BOUND TO 1D9 ANTAGONIST ANTIBODY  |   NOGO RECEPTOR ANTAGONIST ANTIBODY, LRR, CELL MEMBRANE, DISULFIDE BOND, GLYCOPROTEIN, GPI-ANCHOR, LEUCINE-RICH REPEAT, LIPOPROTEIN, MEMBRANE, RECEPTOR, IMMUNE SYSTEM 
5d6c:A     (ASP1) to    (SER77)  STRUCTURE OF 4497 FAB BOUND TO SYNTHETIC WALL TEICHOIC ACID FRAGMENT  |   STAPHYLOCOCCUS AUREUS WALL TEICHOIC ACID ANTIBODY MRSA, IMMUNE SYSTEM 
5d6c:L     (ASP1) to    (THR80)  STRUCTURE OF 4497 FAB BOUND TO SYNTHETIC WALL TEICHOIC ACID FRAGMENT  |   STAPHYLOCOCCUS AUREUS WALL TEICHOIC ACID ANTIBODY MRSA, IMMUNE SYSTEM 
1ymh:A     (VAL3) to    (THR74)  ANTI-HCV FAB 19D9D6 COMPLEXED WITH PROTEIN L (PPL) MUTANT A66W  |   ENGINEERING OF CRYSTAL CONTACTS, PPL-FAB COMPLEX, IMMUNE SYSTEM 
5dtf:L     (ALA1) to    (GLY77)  CONTEXT-INDEPENDENT ANTI-HYPUSINE ANTIBODY FABHPU98.61 IN COMPLEX WITH HYPUSINE  |   HYPUSINE, ANTIBODY, FABHPU98.61, EIF5A, IMMUNE SYSTEM 
5dtf:B     (ALA1) to    (GLY77)  CONTEXT-INDEPENDENT ANTI-HYPUSINE ANTIBODY FABHPU98.61 IN COMPLEX WITH HYPUSINE  |   HYPUSINE, ANTIBODY, FABHPU98.61, EIF5A, IMMUNE SYSTEM 
3axl:G     (GLN3) to    (SER93)  MURINE VALPHA 10 VBETA 8.1 T-CELL RECEPTOR  |   IMMUNOGLOBULIN FOLD, T-CELL RECEPTOR, CD1D BINDING, IMMUNE SYSTEM 
5eu6:E     (GLY4) to    (ARG82)  HLA CLASS I ANTIGEN  |   IMMUNO, HLA-A02, 1E6-TCR, CROSS-REACTIVITY, IMMUNE SYSTEM 
3o2d:L     (ILE2) to    (THR74)  CRYSTAL STRUCTURE OF HIV-1 PRIMARY RECEPTOR CD4 IN COMPLEX WITH A POTENT ANTIVIRAL ANTIBODY  |   IMMUNOGLOBULIN FOLD, HIV-1 PRIMARY RECEPTOR, T CELL CORECEPTOR, MONOCLONAL ANTIBODY, MEMBRANE, IMMUNE SYSTEM 
3qq9:C     (ILE2) to    (PRO81)  CRYSTAL STRUCTURE OF FAB FRAGMENT OF ANTI-HUMAN RSV (RESPIRATORY SYNCYTIAL VIRUS) F PROTEIN MAB 101F  |   IMMUNE SYSTEM, RSV F PROTEIN 
4g6f:D     (GLU3) to    (GLY77)  CRYSTAL STRUCTURE OF 10E8 FAB IN COMPLEX WITH AN HIV-1 GP41 PEPTIDE  |   IMMUNOGLOBULIN, MPER, ANTIBODY, IMMUNE SYSTEM 
5kvf:L     (VAL3) to    (THR74)  ZIKA SPECIFIC ANTIBODY, ZV-64, BOUND TO ZIKA ENVELOPE DIII  |   ZIKA VIRUS, ENVELOPE PROTEIN, VIRAL PROTEIN, STRUCTURAL GENOMICS, ANTIBODY, CSGID, CENTER FOR STRUCTURAL GENOMICS OF INFECTIOUS DISEASES, VIRAL PROTEIN-IMMUNE SYSTEM COMPLEX