Usages in wwPDB of concept: c_0546
nUsages: 203; SSE string: HHHHHHH
4wcu:B    (THR86) to   (VAL202)  PDE4 COMPLEXED WITH INHIBITOR  |   INHIBITOR, COMPLEX, PDE4D, HYDROLASE 
4wcu:C    (LEU92) to   (VAL202)  PDE4 COMPLEXED WITH INHIBITOR  |   INHIBITOR, COMPLEX, PDE4D, HYDROLASE 
4wcu:D    (ASP90) to   (VAL202)  PDE4 COMPLEXED WITH INHIBITOR  |   INHIBITOR, COMPLEX, PDE4D, HYDROLASE 
4wzi:A   (ASN334) to   (ILE445)  CRYSTAL STRUCTURE OF CROSSLINK STABILIZED LONG-FORM PDE4B  |   PHOSPHODIESTERASE, HYDROLASE 
4wzi:B   (THR332) to   (ILE445)  CRYSTAL STRUCTURE OF CROSSLINK STABILIZED LONG-FORM PDE4B  |   PHOSPHODIESTERASE, HYDROLASE 
4x0f:A   (GLU335) to   (ILE445)  CRYSTAL STRUCTURE OF CROSSLINK STABILIZED LONG-FORM PDE4B IN COMPLEX WITH (R)-(-)-ROLIPRAM  |   PHOSPHODIESTERASE, INHIBITOR, COMPLEX, HYDROLASE, HYDROLASE-HYDROLASE INHIBITOR COMPLEX 
4x0f:B   (THR332) to   (ILE445)  CRYSTAL STRUCTURE OF CROSSLINK STABILIZED LONG-FORM PDE4B IN COMPLEX WITH (R)-(-)-ROLIPRAM  |   PHOSPHODIESTERASE, INHIBITOR, COMPLEX, HYDROLASE, HYDROLASE-HYDROLASE INHIBITOR COMPLEX 
4htx:A   (ASP597) to   (CYS695)  CRYSTAL STRUCTURE OF PDE2 CATALYTIC DOMAIN IN COMPLEX WITH BAY60-7550  |   HYDROLASE, HYDROLASE-HYDROLASE INHIBITOR COMPLEX 
4htx:B   (ASP597) to   (CYS695)  CRYSTAL STRUCTURE OF PDE2 CATALYTIC DOMAIN IN COMPLEX WITH BAY60-7550  |   HYDROLASE, HYDROLASE-HYDROLASE INHIBITOR COMPLEX 
4htz:B   (ASP597) to   (CYS695)  CRYSTAL STRUCTURE OF PDE2 CATALYTIC DOMAIN IN SPACE GROUP P1  |   HYDROLASE 
4htz:D   (ASP597) to   (LEU698)  CRYSTAL STRUCTURE OF PDE2 CATALYTIC DOMAIN IN SPACE GROUP P1  |   HYDROLASE 
3sl3:A    (THR86) to   (VAL202)  CRYSTAL STRUCTURE OF THE APO FORM OF THE CATALYTIC DOMAIN OF PDE4D2  |   CATALYTIC MECHANISM, CAMP HYDROLYSIS, HYDROLASE 
3sl3:C    (GLU87) to   (VAL202)  CRYSTAL STRUCTURE OF THE APO FORM OF THE CATALYTIC DOMAIN OF PDE4D2  |   CATALYTIC MECHANISM, CAMP HYDROLYSIS, HYDROLASE 
3sl3:D    (GLU89) to   (VAL202)  CRYSTAL STRUCTURE OF THE APO FORM OF THE CATALYTIC DOMAIN OF PDE4D2  |   CATALYTIC MECHANISM, CAMP HYDROLYSIS, HYDROLASE 
3sl4:A    (THR86) to   (VAL202)  CRYSTAL STRUCTURE OF THE CATALYTIC DOMAIN OF PDE4D2 WITH COMPOUND 10D  |   CATALYTIC MECHANISM, CAMP HYDROLYSIS, HYDROLASE-INHIBITOR COMPLEX 
3sl4:B    (GLN88) to   (ILE199)  CRYSTAL STRUCTURE OF THE CATALYTIC DOMAIN OF PDE4D2 WITH COMPOUND 10D  |   CATALYTIC MECHANISM, CAMP HYDROLYSIS, HYDROLASE-INHIBITOR COMPLEX 
3sl4:C    (GLU87) to   (VAL202)  CRYSTAL STRUCTURE OF THE CATALYTIC DOMAIN OF PDE4D2 WITH COMPOUND 10D  |   CATALYTIC MECHANISM, CAMP HYDROLYSIS, HYDROLASE-INHIBITOR COMPLEX 
3sl4:D    (GLU89) to   (VAL202)  CRYSTAL STRUCTURE OF THE CATALYTIC DOMAIN OF PDE4D2 WITH COMPOUND 10D  |   CATALYTIC MECHANISM, CAMP HYDROLYSIS, HYDROLASE-INHIBITOR COMPLEX 
3sl5:A    (THR86) to   (VAL202)  CRYSTAL STRUCTURE OF THE CATALYTIC DOMAIN OF PDE4D2 COMPLEXED WITH COMPOUND 10D  |   CATALYTIC MECHANISM, CAMP HYDROLYSIS, HYDROLASE-HYDROLASE INHIBITOR COMPLEX 
3sl5:B    (GLN88) to   (VAL202)  CRYSTAL STRUCTURE OF THE CATALYTIC DOMAIN OF PDE4D2 COMPLEXED WITH COMPOUND 10D  |   CATALYTIC MECHANISM, CAMP HYDROLYSIS, HYDROLASE-HYDROLASE INHIBITOR COMPLEX 
3sl5:C    (GLN88) to   (VAL202)  CRYSTAL STRUCTURE OF THE CATALYTIC DOMAIN OF PDE4D2 COMPLEXED WITH COMPOUND 10D  |   CATALYTIC MECHANISM, CAMP HYDROLYSIS, HYDROLASE-HYDROLASE INHIBITOR COMPLEX 
3sl5:D    (GLU89) to   (ILE199)  CRYSTAL STRUCTURE OF THE CATALYTIC DOMAIN OF PDE4D2 COMPLEXED WITH COMPOUND 10D  |   CATALYTIC MECHANISM, CAMP HYDROLYSIS, HYDROLASE-HYDROLASE INHIBITOR COMPLEX 
3sl6:A    (THR86) to   (VAL202)  CRYSTAL STRUCTURE OF THE CATALYTIC DOMAIN OF PDE4D2 WITH COMPOUND 12C  |   CATALYTIC DOMAIN, CAMP HYDROLYSIS, HYDROLASE-HYDROLASE INHIBITOR COMPLEX 
3sl6:B    (GLN88) to   (ILE199)  CRYSTAL STRUCTURE OF THE CATALYTIC DOMAIN OF PDE4D2 WITH COMPOUND 12C  |   CATALYTIC DOMAIN, CAMP HYDROLYSIS, HYDROLASE-HYDROLASE INHIBITOR COMPLEX 
3sl6:C    (THR86) to   (VAL202)  CRYSTAL STRUCTURE OF THE CATALYTIC DOMAIN OF PDE4D2 WITH COMPOUND 12C  |   CATALYTIC DOMAIN, CAMP HYDROLYSIS, HYDROLASE-HYDROLASE INHIBITOR COMPLEX 
3sl6:D    (GLU89) to   (VAL202)  CRYSTAL STRUCTURE OF THE CATALYTIC DOMAIN OF PDE4D2 WITH COMPOUND 12C  |   CATALYTIC DOMAIN, CAMP HYDROLYSIS, HYDROLASE-HYDROLASE INHIBITOR COMPLEX 
1oyn:A    (THR86) to   (VAL202)  CRYSTAL STRUCTURE OF PDE4D2 IN COMPLEX WITH (R,S)-ROLIPRAM  |   PDE, CAMP, ROLIPRAM, HYDROLASE 
1oyn:B    (GLU89) to   (ILE199)  CRYSTAL STRUCTURE OF PDE4D2 IN COMPLEX WITH (R,S)-ROLIPRAM  |   PDE, CAMP, ROLIPRAM, HYDROLASE 
1oyn:C    (THR86) to   (ILE199)  CRYSTAL STRUCTURE OF PDE4D2 IN COMPLEX WITH (R,S)-ROLIPRAM  |   PDE, CAMP, ROLIPRAM, HYDROLASE 
1oyn:D    (ASP90) to   (VAL202)  CRYSTAL STRUCTURE OF PDE4D2 IN COMPLEX WITH (R,S)-ROLIPRAM  |   PDE, CAMP, ROLIPRAM, HYDROLASE 
3g3n:A   (ASP139) to   (THR251)  PDE7A CATALYTIC DOMAIN IN COMPLEX WITH 3-(2,6- DIFLUOROPHENYL)-2-(METHYLTHIO)QUINAZOLIN-4(3H)-ONE  |   PDE7, CRYSTAL, INHIBITOR COMPLEX, ALTERNATIVE SPLICING, CAMP, HYDROLASE, PHOSPHOPROTEIN 
3g4g:A   (ASP256) to   (ILE365)  CRYSTAL STRUCTURE OF HUMAN PHOSPHODIESTERASE 4D WITH REGULATORY DOMAIN AND D155871  |   PHOSPHODIESTERASE, PDE4D, UCR2, ALTERNATIVE SPLICING, CAMP, CYTOPLASM, CYTOSKELETON, HYDROLASE, MEMBRANE, METAL- BINDING, PHOSPHOPROTEIN 
3g4g:B   (ASP256) to   (VAL368)  CRYSTAL STRUCTURE OF HUMAN PHOSPHODIESTERASE 4D WITH REGULATORY DOMAIN AND D155871  |   PHOSPHODIESTERASE, PDE4D, UCR2, ALTERNATIVE SPLICING, CAMP, CYTOPLASM, CYTOSKELETON, HYDROLASE, MEMBRANE, METAL- BINDING, PHOSPHOPROTEIN 
3g4g:C   (GLU255) to   (VAL368)  CRYSTAL STRUCTURE OF HUMAN PHOSPHODIESTERASE 4D WITH REGULATORY DOMAIN AND D155871  |   PHOSPHODIESTERASE, PDE4D, UCR2, ALTERNATIVE SPLICING, CAMP, CYTOPLASM, CYTOSKELETON, HYDROLASE, MEMBRANE, METAL- BINDING, PHOSPHOPROTEIN 
3g4g:D   (ASP256) to   (VAL368)  CRYSTAL STRUCTURE OF HUMAN PHOSPHODIESTERASE 4D WITH REGULATORY DOMAIN AND D155871  |   PHOSPHODIESTERASE, PDE4D, UCR2, ALTERNATIVE SPLICING, CAMP, CYTOPLASM, CYTOSKELETON, HYDROLASE, MEMBRANE, METAL- BINDING, PHOSPHOPROTEIN 
3g4i:A   (THR252) to   (VAL368)  CRYSTAL STRUCTURE OF HUMAN PHOSPHODIESTERASE 4D WITH D155871  |   PHOSPHODIESTERASE, PDE4D, ALTERNATIVE SPLICING, CAMP, CYTOPLASM, CYTOSKELETON, HYDROLASE, MEMBRANE, METAL- BINDING, PHOSPHOPROTEIN 
3g4i:B   (GLN254) to   (VAL368)  CRYSTAL STRUCTURE OF HUMAN PHOSPHODIESTERASE 4D WITH D155871  |   PHOSPHODIESTERASE, PDE4D, ALTERNATIVE SPLICING, CAMP, CYTOPLASM, CYTOSKELETON, HYDROLASE, MEMBRANE, METAL- BINDING, PHOSPHOPROTEIN 
3g4i:C   (THR252) to   (ILE365)  CRYSTAL STRUCTURE OF HUMAN PHOSPHODIESTERASE 4D WITH D155871  |   PHOSPHODIESTERASE, PDE4D, ALTERNATIVE SPLICING, CAMP, CYTOPLASM, CYTOSKELETON, HYDROLASE, MEMBRANE, METAL- BINDING, PHOSPHOPROTEIN 
3g4i:D   (GLN254) to   (VAL368)  CRYSTAL STRUCTURE OF HUMAN PHOSPHODIESTERASE 4D WITH D155871  |   PHOSPHODIESTERASE, PDE4D, ALTERNATIVE SPLICING, CAMP, CYTOPLASM, CYTOSKELETON, HYDROLASE, MEMBRANE, METAL- BINDING, PHOSPHOPROTEIN 
3g4k:A   (THR252) to   (VAL368)  CRYSTAL STRUCTURE OF HUMAN PHOSPHODIESTERASE 4D WITH ROLIPRAM  |   PHOSPHODIESTERASE, PDE4D, ALTERNATIVE SPLICING, CAMP, CYTOPLASM, CYTOSKELETON, HYDROLASE, MEMBRANE, METAL- BINDING, PHOSPHOPROTEIN 
3g4k:B   (GLU255) to   (VAL368)  CRYSTAL STRUCTURE OF HUMAN PHOSPHODIESTERASE 4D WITH ROLIPRAM  |   PHOSPHODIESTERASE, PDE4D, ALTERNATIVE SPLICING, CAMP, CYTOPLASM, CYTOSKELETON, HYDROLASE, MEMBRANE, METAL- BINDING, PHOSPHOPROTEIN 
3g4k:C   (GLU253) to   (VAL368)  CRYSTAL STRUCTURE OF HUMAN PHOSPHODIESTERASE 4D WITH ROLIPRAM  |   PHOSPHODIESTERASE, PDE4D, ALTERNATIVE SPLICING, CAMP, CYTOPLASM, CYTOSKELETON, HYDROLASE, MEMBRANE, METAL- BINDING, PHOSPHOPROTEIN 
3g4k:D   (ASP256) to   (VAL368)  CRYSTAL STRUCTURE OF HUMAN PHOSPHODIESTERASE 4D WITH ROLIPRAM  |   PHOSPHODIESTERASE, PDE4D, ALTERNATIVE SPLICING, CAMP, CYTOPLASM, CYTOSKELETON, HYDROLASE, MEMBRANE, METAL- BINDING, PHOSPHOPROTEIN 
3g4l:A   (THR252) to   (VAL368)  CRYSTAL STRUCTURE OF HUMAN PHOSPHODIESTERASE 4D WITH ROFLUMILAST  |   PHOSPHODIESTERASE, PDE4D, ALTERNATIVE SPLICING, CAMP, CYTOPLASM, CYTOSKELETON, HYDROLASE, MEMBRANE, METAL- BINDING, PHOSPHOPROTEIN 
3g4l:B   (GLN254) to   (VAL368)  CRYSTAL STRUCTURE OF HUMAN PHOSPHODIESTERASE 4D WITH ROFLUMILAST  |   PHOSPHODIESTERASE, PDE4D, ALTERNATIVE SPLICING, CAMP, CYTOPLASM, CYTOSKELETON, HYDROLASE, MEMBRANE, METAL- BINDING, PHOSPHOPROTEIN 
3g4l:C   (GLU253) to   (VAL368)  CRYSTAL STRUCTURE OF HUMAN PHOSPHODIESTERASE 4D WITH ROFLUMILAST  |   PHOSPHODIESTERASE, PDE4D, ALTERNATIVE SPLICING, CAMP, CYTOPLASM, CYTOSKELETON, HYDROLASE, MEMBRANE, METAL- BINDING, PHOSPHOPROTEIN 
3g4l:D   (GLU255) to   (VAL368)  CRYSTAL STRUCTURE OF HUMAN PHOSPHODIESTERASE 4D WITH ROFLUMILAST  |   PHOSPHODIESTERASE, PDE4D, ALTERNATIVE SPLICING, CAMP, CYTOPLASM, CYTOSKELETON, HYDROLASE, MEMBRANE, METAL- BINDING, PHOSPHOPROTEIN 
3g58:A   (THR252) to   (VAL368)  CRYSTAL STRUCTURE OF HUMAN PHOSPHODIESTERASE 4D WITH D155988/PMNPQ  |   PHOSPHODIESTERASE, PDE4D, ALTERNATIVE SPLICING, CAMP, CYTOPLASM, CYTOSKELETON, HYDROLASE, MEMBRANE, METAL- BINDING, PHOSPHOPROTEIN 
3g58:B   (GLN254) to   (VAL368)  CRYSTAL STRUCTURE OF HUMAN PHOSPHODIESTERASE 4D WITH D155988/PMNPQ  |   PHOSPHODIESTERASE, PDE4D, ALTERNATIVE SPLICING, CAMP, CYTOPLASM, CYTOSKELETON, HYDROLASE, MEMBRANE, METAL- BINDING, PHOSPHOPROTEIN 
3g58:C   (THR252) to   (VAL368)  CRYSTAL STRUCTURE OF HUMAN PHOSPHODIESTERASE 4D WITH D155988/PMNPQ  |   PHOSPHODIESTERASE, PDE4D, ALTERNATIVE SPLICING, CAMP, CYTOPLASM, CYTOSKELETON, HYDROLASE, MEMBRANE, METAL- BINDING, PHOSPHOPROTEIN 
3g58:D   (GLU255) to   (ILE365)  CRYSTAL STRUCTURE OF HUMAN PHOSPHODIESTERASE 4D WITH D155988/PMNPQ  |   PHOSPHODIESTERASE, PDE4D, ALTERNATIVE SPLICING, CAMP, CYTOPLASM, CYTOSKELETON, HYDROLASE, MEMBRANE, METAL- BINDING, PHOSPHOPROTEIN 
1ptw:A    (THR86) to   (VAL202)  THE CRYSTAL STRUCTURE OF AMP-BOUND PDE4 SUGGESTS A MECHANISM FOR PHOSPHODIESTERASE CATALYSIS  |   CATALYTIC MECHANISM, CAMP HYDROLYSIS CRYSTAL STRUCTURE, BINUCLEAR CATALYSIS, HYDROLASE 
1ptw:B    (THR86) to   (ILE199)  THE CRYSTAL STRUCTURE OF AMP-BOUND PDE4 SUGGESTS A MECHANISM FOR PHOSPHODIESTERASE CATALYSIS  |   CATALYTIC MECHANISM, CAMP HYDROLYSIS CRYSTAL STRUCTURE, BINUCLEAR CATALYSIS, HYDROLASE 
1ptw:C    (GLU87) to   (ILE199)  THE CRYSTAL STRUCTURE OF AMP-BOUND PDE4 SUGGESTS A MECHANISM FOR PHOSPHODIESTERASE CATALYSIS  |   CATALYTIC MECHANISM, CAMP HYDROLYSIS CRYSTAL STRUCTURE, BINUCLEAR CATALYSIS, HYDROLASE 
1ptw:D    (GLU89) to   (VAL202)  THE CRYSTAL STRUCTURE OF AMP-BOUND PDE4 SUGGESTS A MECHANISM FOR PHOSPHODIESTERASE CATALYSIS  |   CATALYTIC MECHANISM, CAMP HYDROLYSIS CRYSTAL STRUCTURE, BINUCLEAR CATALYSIS, HYDROLASE 
2qyk:A   (GLU301) to   (ILE411)  CRYSTAL STRUCTURE OF PDE4A10 IN COMPLEX WITH INHIBITOR NPV  |   PDE4 INHIBITOR, SUBFAMILY INHIBITOR SELECTIVITY, HYDROLASE 
2qyk:B   (GLU301) to   (ILE411)  CRYSTAL STRUCTURE OF PDE4A10 IN COMPLEX WITH INHIBITOR NPV  |   PDE4 INHIBITOR, SUBFAMILY INHIBITOR SELECTIVITY, HYDROLASE 
2qyl:A   (GLU163) to   (ILE273)  CRYSTAL STRUCTURE OF PDE4B2B IN COMPLEX WITH INHIBITOR NPV  |   PDE4B STRUCTURE, SELECTIVE INHIBITOR NVP, HYDROLASE 
2qym:A   (GLU211) to   (VAL324)  CRYSTAL STRUCTURE OF UNLIGANDED PDE4C2  |   PDE4C STRUCTURE, HYDROLASE 
2qyn:A    (THR86) to   (VAL202)  CRYSTAL STRUCTURE OF PDE4D2 IN COMPLEX WITH INHIBITOR NPV  |   PDE4D SELECTIVE INHIBITOR NVP, ALTERNATIVE SPLICING, CAMP, CYTOPLASM, CYTOSKELETON, HYDROLASE, MEMBRANE, METAL-BINDING, PHOSPHORYLATION 
2qyn:B    (GLN88) to   (VAL202)  CRYSTAL STRUCTURE OF PDE4D2 IN COMPLEX WITH INHIBITOR NPV  |   PDE4D SELECTIVE INHIBITOR NVP, ALTERNATIVE SPLICING, CAMP, CYTOPLASM, CYTOSKELETON, HYDROLASE, MEMBRANE, METAL-BINDING, PHOSPHORYLATION 
1q9m:A    (THR86) to   (VAL202)  THREE DIMENSIONAL STRUCTURES OF PDE4D IN COMPLEX WITH ROLIPRAMS AND IMPLICATION ON INHIBITOR SELECTIVITY  |   PDE, ROLIPRAM, SPECIFIC INHIBITOR, HYDROLASE 
1q9m:B    (THR86) to   (ILE199)  THREE DIMENSIONAL STRUCTURES OF PDE4D IN COMPLEX WITH ROLIPRAMS AND IMPLICATION ON INHIBITOR SELECTIVITY  |   PDE, ROLIPRAM, SPECIFIC INHIBITOR, HYDROLASE 
1q9m:C    (THR86) to   (ILE199)  THREE DIMENSIONAL STRUCTURES OF PDE4D IN COMPLEX WITH ROLIPRAMS AND IMPLICATION ON INHIBITOR SELECTIVITY  |   PDE, ROLIPRAM, SPECIFIC INHIBITOR, HYDROLASE 
1q9m:D    (GLN88) to   (VAL202)  THREE DIMENSIONAL STRUCTURES OF PDE4D IN COMPLEX WITH ROLIPRAMS AND IMPLICATION ON INHIBITOR SELECTIVITY  |   PDE, ROLIPRAM, SPECIFIC INHIBITOR, HYDROLASE 
3gwt:A   (ASN159) to   (VAL276)  CATALYTIC DOMAIN OF HUMAN PHOSPHODIESTERASE 4B2B IN COMPLEX WITH A QUINOLINE INHIBITOR  |   PDE, PHOSPHODIESTERASE, CAMP, HYDROLASE 
3tvx:A   (GLU301) to   (VAL414)  THE STRUCTURE OF PDE4A WITH PENTOXIFYLLINE AT 2.84A RESOLUTION  |   HYDROLASE, HYDROLASE-HYDROLASE INHIBITOR COMPLEX 
3tvx:B   (GLU301) to   (VAL414)  THE STRUCTURE OF PDE4A WITH PENTOXIFYLLINE AT 2.84A RESOLUTION  |   HYDROLASE, HYDROLASE-HYDROLASE INHIBITOR COMPLEX 
1f0j:A   (THR160) to   (ILE273)  CATALYTIC DOMAIN OF HUMAN PHOSPHODIESTERASE 4B2B  |   PDE PHOSPHODIESTERASE, HYDROLASE 
1f0j:B   (ASN159) to   (ILE273)  CATALYTIC DOMAIN OF HUMAN PHOSPHODIESTERASE 4B2B  |   PDE PHOSPHODIESTERASE, HYDROLASE 
1ro6:A   (ASN159) to   (ILE273)  CRYSTAL STRUCTURE OF PDE4B2B COMPLEXED WITH ROLIPRAM (R & S)  |   PDE, ROLIPRAM, CRYSTAL, HYDROLASE 
1ro9:A   (ASN159) to   (ILE273)  CRYSTAL STRUCTURES OF THE CATALYTIC DOMAIN OF PHOSPHODIESTERASE 4B2B COMPLEXED WITH 8-BR-AMP  |   PDE, 8-BR-AMP, HYDROLASE 
1ro9:B   (ASN159) to   (ILE273)  CRYSTAL STRUCTURES OF THE CATALYTIC DOMAIN OF PHOSPHODIESTERASE 4B2B COMPLEXED WITH 8-BR-AMP  |   PDE, 8-BR-AMP, HYDROLASE 
1ror:A   (ASN159) to   (ILE273)  CRYSTAL STRUCTURES OF THE CATALYTIC DOMAIN OF PHOSPHODIESTERASE 4B2B COMPLEXED WITH AMP  |   PDE, AMP, HYDROLASE 
1ror:B   (ASN159) to   (ILE273)  CRYSTAL STRUCTURES OF THE CATALYTIC DOMAIN OF PHOSPHODIESTERASE 4B2B COMPLEXED WITH AMP  |   PDE, AMP, HYDROLASE 
3hmv:A   (ASN162) to   (ILE273)  CATALYTIC DOMAIN OF HUMAN PHOSPHODIESTERASE 4B2B IN COMPLEX WITH A TETRAHYDROBENZOTHIOPHENE INHIBITOR  |   PDE, PHOSPHODIESTERASE, CAMP, ALTERNATIVE SPLICING, HYDROLASE, PHOSPHOPROTEIN, POLYMORPHISM 
3hmv:B   (ASN162) to   (ILE273)  CATALYTIC DOMAIN OF HUMAN PHOSPHODIESTERASE 4B2B IN COMPLEX WITH A TETRAHYDROBENZOTHIOPHENE INHIBITOR  |   PDE, PHOSPHODIESTERASE, CAMP, ALTERNATIVE SPLICING, HYDROLASE, PHOSPHOPROTEIN, POLYMORPHISM 
2fm0:A    (THR86) to   (VAL202)  CRYSTAL STRUCTURE OF PDE4D IN COMPLEX WITH L-869298  |   PDE. ENANTIOMER BINDING, INHIBITOR SELECTIVITY, CAMP SIGNALLING, CRYSTAL STRUCTURE, HYDROLASE 
2fm0:B    (GLN88) to   (VAL202)  CRYSTAL STRUCTURE OF PDE4D IN COMPLEX WITH L-869298  |   PDE. ENANTIOMER BINDING, INHIBITOR SELECTIVITY, CAMP SIGNALLING, CRYSTAL STRUCTURE, HYDROLASE 
2fm0:C    (GLU87) to   (VAL202)  CRYSTAL STRUCTURE OF PDE4D IN COMPLEX WITH L-869298  |   PDE. ENANTIOMER BINDING, INHIBITOR SELECTIVITY, CAMP SIGNALLING, CRYSTAL STRUCTURE, HYDROLASE 
2fm0:D    (ASP90) to   (VAL202)  CRYSTAL STRUCTURE OF PDE4D IN COMPLEX WITH L-869298  |   PDE. ENANTIOMER BINDING, INHIBITOR SELECTIVITY, CAMP SIGNALLING, CRYSTAL STRUCTURE, HYDROLASE 
2fm5:A    (THR86) to   (VAL202)  CRYSTAL STRUCTURE OF PDE4D2 IN COMPLEX WITH INHIBITOR L- 869299  |   PDE4, CRYSTAL STRUCTURE, INHIBITOR SELECTIVITY, L-869299, ENANTIOMER BINDING, CAMP SIGNAL, HYDROLASE 
2fm5:B    (GLN88) to   (VAL202)  CRYSTAL STRUCTURE OF PDE4D2 IN COMPLEX WITH INHIBITOR L- 869299  |   PDE4, CRYSTAL STRUCTURE, INHIBITOR SELECTIVITY, L-869299, ENANTIOMER BINDING, CAMP SIGNAL, HYDROLASE 
2fm5:C    (GLU87) to   (VAL202)  CRYSTAL STRUCTURE OF PDE4D2 IN COMPLEX WITH INHIBITOR L- 869299  |   PDE4, CRYSTAL STRUCTURE, INHIBITOR SELECTIVITY, L-869299, ENANTIOMER BINDING, CAMP SIGNAL, HYDROLASE 
2fm5:D    (ASP90) to   (VAL202)  CRYSTAL STRUCTURE OF PDE4D2 IN COMPLEX WITH INHIBITOR L- 869299  |   PDE4, CRYSTAL STRUCTURE, INHIBITOR SELECTIVITY, L-869299, ENANTIOMER BINDING, CAMP SIGNAL, HYDROLASE 
3v9b:A    (THR86) to   (VAL202)  CRYSTAL STRUCTURE OF THE CATALYTIC DOMAIN OF PDE4D2 WITH (S)-N-(3-{1- [1-(3-CYCLOPROPYLMETHOXY-4-DIFLUOROMETHOXYPHENYL)-2-(1-OXYPYRIDIN-4- YL)-ETHYL]-1H-PYRAZL-3-YL}PHENYL)ACETAMIDE  |   HYDROLASE, 3',5'-CYCLIC-AMP PHOSPHODIESTERASES, CYCLIC NUCLEOTIDE, PHOSPHODIESTERASES, HYDROLASE-HYDROLASE INHIBITOR COMPLEX 
3v9b:B    (GLN88) to   (VAL202)  CRYSTAL STRUCTURE OF THE CATALYTIC DOMAIN OF PDE4D2 WITH (S)-N-(3-{1- [1-(3-CYCLOPROPYLMETHOXY-4-DIFLUOROMETHOXYPHENYL)-2-(1-OXYPYRIDIN-4- YL)-ETHYL]-1H-PYRAZL-3-YL}PHENYL)ACETAMIDE  |   HYDROLASE, 3',5'-CYCLIC-AMP PHOSPHODIESTERASES, CYCLIC NUCLEOTIDE, PHOSPHODIESTERASES, HYDROLASE-HYDROLASE INHIBITOR COMPLEX 
3v9b:C    (GLU89) to   (VAL202)  CRYSTAL STRUCTURE OF THE CATALYTIC DOMAIN OF PDE4D2 WITH (S)-N-(3-{1- [1-(3-CYCLOPROPYLMETHOXY-4-DIFLUOROMETHOXYPHENYL)-2-(1-OXYPYRIDIN-4- YL)-ETHYL]-1H-PYRAZL-3-YL}PHENYL)ACETAMIDE  |   HYDROLASE, 3',5'-CYCLIC-AMP PHOSPHODIESTERASES, CYCLIC NUCLEOTIDE, PHOSPHODIESTERASES, HYDROLASE-HYDROLASE INHIBITOR COMPLEX 
3v9b:D    (GLU89) to   (VAL202)  CRYSTAL STRUCTURE OF THE CATALYTIC DOMAIN OF PDE4D2 WITH (S)-N-(3-{1- [1-(3-CYCLOPROPYLMETHOXY-4-DIFLUOROMETHOXYPHENYL)-2-(1-OXYPYRIDIN-4- YL)-ETHYL]-1H-PYRAZL-3-YL}PHENYL)ACETAMIDE  |   HYDROLASE, 3',5'-CYCLIC-AMP PHOSPHODIESTERASES, CYCLIC NUCLEOTIDE, PHOSPHODIESTERASES, HYDROLASE-HYDROLASE INHIBITOR COMPLEX 
3i8v:A   (GLU301) to   (VAL414)  CRYSTAL STRUCTURE OF HUMAN PDE4A WITH 4-(3-BUTOXY-4-METHOXYPHENYL) METHYL-2-IMIDAZOLIDONE  |   CYCLIC-AMP SPECIFIC, CAMP, HYDROLASE, MEMBRANE, PHOSPHOPROTEIN 
3i8v:B   (GLU302) to   (ILE411)  CRYSTAL STRUCTURE OF HUMAN PDE4A WITH 4-(3-BUTOXY-4-METHOXYPHENYL) METHYL-2-IMIDAZOLIDONE  |   CYCLIC-AMP SPECIFIC, CAMP, HYDROLASE, MEMBRANE, PHOSPHOPROTEIN 
3iad:A   (THR252) to   (VAL368)  CRYSTAL STRUCTURE OF HUMAN PHOSPHODIESTERASE 4D WITH BOUND ALLOSTERIC MODULATOR  |   PDE4D, ALLOSTERIC MODULATORY, INHIBITOR, UCR2, ALTERNATIVE SPLICING, CAMP, CYTOPLASM, CYTOSKELETON, HYDROLASE, MEMBRANE, METAL-BINDING, PHOSPHOPROTEIN 
3iad:B   (GLU255) to   (VAL368)  CRYSTAL STRUCTURE OF HUMAN PHOSPHODIESTERASE 4D WITH BOUND ALLOSTERIC MODULATOR  |   PDE4D, ALLOSTERIC MODULATORY, INHIBITOR, UCR2, ALTERNATIVE SPLICING, CAMP, CYTOPLASM, CYTOSKELETON, HYDROLASE, MEMBRANE, METAL-BINDING, PHOSPHOPROTEIN 
3iad:C   (THR252) to   (VAL368)  CRYSTAL STRUCTURE OF HUMAN PHOSPHODIESTERASE 4D WITH BOUND ALLOSTERIC MODULATOR  |   PDE4D, ALLOSTERIC MODULATORY, INHIBITOR, UCR2, ALTERNATIVE SPLICING, CAMP, CYTOPLASM, CYTOSKELETON, HYDROLASE, MEMBRANE, METAL-BINDING, PHOSPHOPROTEIN 
3iad:D   (GLU255) to   (VAL368)  CRYSTAL STRUCTURE OF HUMAN PHOSPHODIESTERASE 4D WITH BOUND ALLOSTERIC MODULATOR  |   PDE4D, ALLOSTERIC MODULATORY, INHIBITOR, UCR2, ALTERNATIVE SPLICING, CAMP, CYTOPLASM, CYTOSKELETON, HYDROLASE, MEMBRANE, METAL-BINDING, PHOSPHOPROTEIN 
3iak:A    (VAL91) to   (VAL202)  CRYSTAL STRUCTURE OF HUMAN PHOSPHODIESTERASE 4D (PDE4D) WITH PAPAVERINE.  |   CAMP-SPECIFIC, ALTERNATIVE SPLICING, CAMP, CYTOPLASM, CYTOSKELETON, HYDROLASE, MEMBRANE, METAL-BINDING, PHOSPHOPROTEIN 
1taz:A   (SER151) to   (ILE262)  CATALYTIC DOMAIN OF HUMAN PHOSPHODIESTERASE 1B  |   PDE1B, HYDROLASE 
1tb5:A   (GLU163) to   (VAL276)  CATALYTIC DOMAIN OF HUMAN PHOSPHODIESTERASE 4B IN COMPLEX WITH AMP  |   PDE4B, HYDROLASE 
1tb5:B   (GLU163) to   (VAL276)  CATALYTIC DOMAIN OF HUMAN PHOSPHODIESTERASE 4B IN COMPLEX WITH AMP  |   PDE4B, HYDROLASE 
1tb7:A    (GLU87) to   (VAL202)  CATALYTIC DOMAIN OF HUMAN PHOSPHODIESTERASE 4D IN COMPLEX WITH AMP  |   PDE4D, HYDROLASE 
1tb7:B    (THR86) to   (VAL202)  CATALYTIC DOMAIN OF HUMAN PHOSPHODIESTERASE 4D IN COMPLEX WITH AMP  |   PDE4D, HYDROLASE 
1tbb:A    (GLN88) to   (VAL202)  CATALYTIC DOMAIN OF HUMAN PHOSPHODIESTERASE 4D IN COMPLEX WITH ROLIPRAM  |   PDE4D, HYDROLASE 
1tbb:B    (GLU87) to   (VAL202)  CATALYTIC DOMAIN OF HUMAN PHOSPHODIESTERASE 4D IN COMPLEX WITH ROLIPRAM  |   PDE4D, HYDROLASE 
3itm:A   (ASP597) to   (CYS695)  CATALYTIC DOMAIN OF HPDE2A  |   ZN-BINDING, ALL-ALPHA HELICAL, CGMP, HYDROLASE, MEMBRANE 
3itm:B   (ASP597) to   (CYS695)  CATALYTIC DOMAIN OF HPDE2A  |   ZN-BINDING, ALL-ALPHA HELICAL, CGMP, HYDROLASE, MEMBRANE 
3itm:C   (ASP597) to   (CYS695)  CATALYTIC DOMAIN OF HPDE2A  |   ZN-BINDING, ALL-ALPHA HELICAL, CGMP, HYDROLASE, MEMBRANE 
3itm:D   (ASP597) to   (CYS695)  CATALYTIC DOMAIN OF HPDE2A  |   ZN-BINDING, ALL-ALPHA HELICAL, CGMP, HYDROLASE, MEMBRANE 
3itu:A   (ASP597) to   (CYS695)  HPDE2A CATALYTIC DOMAIN COMPLEXED WITH IBMX  |   ZN-BINDING, ALL-ALPHA-HELICAL, ALTERNATIVE SPLICING, CGMP, HYDROLASE, MEMBRANE, POLYMORPHISM 
3itu:B   (ASP597) to   (CYS695)  HPDE2A CATALYTIC DOMAIN COMPLEXED WITH IBMX  |   ZN-BINDING, ALL-ALPHA-HELICAL, ALTERNATIVE SPLICING, CGMP, HYDROLASE, MEMBRANE, POLYMORPHISM 
3itu:C   (ASP597) to   (CYS695)  HPDE2A CATALYTIC DOMAIN COMPLEXED WITH IBMX  |   ZN-BINDING, ALL-ALPHA-HELICAL, ALTERNATIVE SPLICING, CGMP, HYDROLASE, MEMBRANE, POLYMORPHISM 
3itu:D   (ASP597) to   (LEU698)  HPDE2A CATALYTIC DOMAIN COMPLEXED WITH IBMX  |   ZN-BINDING, ALL-ALPHA-HELICAL, ALTERNATIVE SPLICING, CGMP, HYDROLASE, MEMBRANE, POLYMORPHISM 
3w5e:A   (ASN162) to   (VAL276)  CRYSTAL STRUCTURE OF PHOSPHODIESTERASE 4B IN COMPLEX WITH COMPOUND 31E  |   PHOSPHODIESTERASE, COPD, INHIBITOR, HYDROLASE-HYDROLASE INHIBITOR COMPLEX 
3w5e:B   (ASN159) to   (VAL276)  CRYSTAL STRUCTURE OF PHOSPHODIESTERASE 4B IN COMPLEX WITH COMPOUND 31E  |   PHOSPHODIESTERASE, COPD, INHIBITOR, HYDROLASE-HYDROLASE INHIBITOR COMPLEX 
3wd9:B   (ASN159) to   (VAL276)  CRYSTAL STRUCTURE OF PHOSPHODIESTERASE 4B IN COMPLEX WITH COMPOUND 10F  |   PHOSPHODIESTERASE, COPD, HYDROLASE-HYDROLASE INHIBITOR COMPLEX 
4myq:A   (ASP336) to   (ILE445)  SELECTIVE INHIBITION OF THE CATALYTIC DOMAIN OF HUMAN PHOSPHODIESTERASE 4B WITH A-33  |   PHOSPHODIESTERASE, CATALYTIC, HYDROLASE, HYDROLASE-HYDROLASE INHIBITOR COMPLEX 
5b25:A   (THR152) to   (ILE262)  CRYSTAL STRUCTURE OF HUMAN PDE1B WITH INHIBITOR 3  |   HYDROLASE, INHIBITOR, HYDROLASE-HYDROLASE INHIBITOR COMPLEX 
5b25:B   (THR152) to   (ILE262)  CRYSTAL STRUCTURE OF HUMAN PDE1B WITH INHIBITOR 3  |   HYDROLASE, INHIBITOR, HYDROLASE-HYDROLASE INHIBITOR COMPLEX 
5b25:C   (SER151) to   (ILE262)  CRYSTAL STRUCTURE OF HUMAN PDE1B WITH INHIBITOR 3  |   HYDROLASE, INHIBITOR, HYDROLASE-HYDROLASE INHIBITOR COMPLEX 
5b25:D   (SER151) to   (ILE262)  CRYSTAL STRUCTURE OF HUMAN PDE1B WITH INHIBITOR 3  |   HYDROLASE, INHIBITOR, HYDROLASE-HYDROLASE INHIBITOR COMPLEX 
4npv:A   (SER151) to   (ILE262)  CRYSTAL STRUCTURE OF HUMAN PDE1B BOUND TO INHIBITOR 7A (6,7,8- TRIMETHOXY-N-(PENTAN-3-YL)QUINAZOLIN-4-AMINE)  |   HYDROLASE, HYDROLASE-HYDROLASE INHIBITOR COMPLEX 
4npw:A   (SER151) to   (ILE262)  CRYSTAL STRUCTURE OF HUMAN PDE1B BOUND TO INHIBITOR 19A (7,8- DIMETHOXY-N-[(2S)-1-(3-METHYL-1H-PYRAZOL-5-YL)PROPAN-2-YL]QUINAZOLIN- 4-AMINE)  |   HYDROLASE, HYDROLASE-HYDROLASE INHIBITOR COMPLEX 
4nw7:A   (ASP336) to   (VAL448)  PDE4 CATALYTIC DOMAIN  |   PHOSPHODIESTERASE, PDE4, CATALYTIC, HYDROLASE-HYDROLASE INHIBITOR COMPLEX 
3jsw:B   (SER189) to   (PHE277)  HUMAN PDE9 IN COMPLEX WITH SELECTIVE INHIBITOR  |   PHOSPHODIESTERASE, CGMP, HYDROLASE, MANGANESE, METAL-BINDING, PHOSPHOPROTEIN 
4ogb:A    (THR86) to   (VAL202)  CRYSTAL STRUCTURE OF THE CATALYTIC DOMAIN OF PDE4D2 WITH COMPOUND 2  |   CATALYTIC MECHANISM, CAMP HYDROLYSIS, HYDROLASE-INHIBITOR COMPLEX, HYDROLASE-HYDROLASE INHIBITOR COMPLEX 
4ogb:C    (GLU87) to   (VAL202)  CRYSTAL STRUCTURE OF THE CATALYTIC DOMAIN OF PDE4D2 WITH COMPOUND 2  |   CATALYTIC MECHANISM, CAMP HYDROLYSIS, HYDROLASE-INHIBITOR COMPLEX, HYDROLASE-HYDROLASE INHIBITOR COMPLEX 
4ogb:D    (GLU89) to   (VAL202)  CRYSTAL STRUCTURE OF THE CATALYTIC DOMAIN OF PDE4D2 WITH COMPOUND 2  |   CATALYTIC MECHANISM, CAMP HYDROLYSIS, HYDROLASE-INHIBITOR COMPLEX, HYDROLASE-HYDROLASE INHIBITOR COMPLEX 
3k4s:A    (VAL91) to   (VAL202)  THE STRUCTURE OF THE CATALYTIC DOMAIN OF HUMAN PDE4D WITH 4- (3-BUTOXY-4-METHOXYPHENYL)METHYL-2-IMIDAZOLIDONE  |   NUCLEOTIDE BINDING, PHOSPHODIESTERASE, ALTERNATIVE SPLICING, CAMP, CYTOPLASM, CYTOSKELETON, HYDROLASE, MEMBRANE, METAL- BINDING, PHOSPHOPROTEIN 
1xlx:B   (ASP164) to   (VAL276)  CATALYTIC DOMAIN OF HUMAN PHOSPHODIESTERASE 4B IN COMPLEX WITH CILOMILAST  |   PDE4B, CILOMILAST, HYDROLASE 
1xlz:A   (GLU163) to   (VAL276)  CATALYTIC DOMAIN OF HUMAN PHOSPHODIESTERASE 4B IN COMPLEX WITH FILAMINAST  |   PDE4B, FILAMINAST, HYDROLASE 
1xm6:A   (GLU163) to   (VAL276)  CATALYTIC DOMAIN OF HUMAN PHOSPHODIESTERASE 4B IN COMPLEX WITH (R)- MESOPRAM  |   PDE4B, (R)-MESOPRAM, HYDROLASE 
1xm6:B   (ASP164) to   (ILE273)  CATALYTIC DOMAIN OF HUMAN PHOSPHODIESTERASE 4B IN COMPLEX WITH (R)- MESOPRAM  |   PDE4B, (R)-MESOPRAM, HYDROLASE 
1xom:A    (THR86) to   (VAL202)  CATALYTIC DOMAIN OF HUMAN PHOSPHODIESTERASE 4D IN COMPLEX WITH CILOMILAST  |   PHOSPHODIESTERASE, PDE, PDE4D, CILOMILAST, HYDROLASE 
1xom:B    (GLN88) to   (VAL202)  CATALYTIC DOMAIN OF HUMAN PHOSPHODIESTERASE 4D IN COMPLEX WITH CILOMILAST  |   PHOSPHODIESTERASE, PDE, PDE4D, CILOMILAST, HYDROLASE 
1xon:A    (THR86) to   (VAL202)  CATALYTIC DOMAIN OF HUMAN PHOSPHODIESTERASE 4D IN COMPLEX WITH PICLAMILAST  |   PHOSPHODIESTERASE, PDE, PDE4D, PICLAMILAST, HYDROLASE 
1xon:B    (THR86) to   (VAL202)  CATALYTIC DOMAIN OF HUMAN PHOSPHODIESTERASE 4D IN COMPLEX WITH PICLAMILAST  |   PHOSPHODIESTERASE, PDE, PDE4D, PICLAMILAST, HYDROLASE 
1xoq:A    (GLU87) to   (VAL202)  CATALYTIC DOMAIN OF HUMAN PHOSPHODIESTERASE 4D IN COMPLEX WITH ROFLUMILAST  |   PHOSPHODIESTERASE, PDE, PDE4D, ROFLUMILAST, HYDROLASE 
1xoq:B    (THR86) to   (VAL202)  CATALYTIC DOMAIN OF HUMAN PHOSPHODIESTERASE 4D IN COMPLEX WITH ROFLUMILAST  |   PHOSPHODIESTERASE, PDE, PDE4D, ROFLUMILAST, HYDROLASE 
3kkt:A   (HIS165) to   (VAL276)  CRYSTAL STRUCTURE OF HUMAN PDE4B WITH 5-[3-[(1S,2S,4R)- BICYCLO[2.2.1]HEPT-2-YLOXY]-4-METHOXYP HENYL]TETRAHYDRO-2(1H)- PYRIMIDINONE REVEALS ORDERING OF THE C-TERMINAL HELIX RESIDUES 502- 509.  |   PHOSPHODIESTERASE, ALTERNATIVE SPLICING,HYDROLASE, PHOSPHOPROTEIN, HYDROLASE 
3kkt:B   (ASN159) to   (VAL276)  CRYSTAL STRUCTURE OF HUMAN PDE4B WITH 5-[3-[(1S,2S,4R)- BICYCLO[2.2.1]HEPT-2-YLOXY]-4-METHOXYP HENYL]TETRAHYDRO-2(1H)- PYRIMIDINONE REVEALS ORDERING OF THE C-TERMINAL HELIX RESIDUES 502- 509.  |   PHOSPHODIESTERASE, ALTERNATIVE SPLICING,HYDROLASE, PHOSPHOPROTEIN, HYDROLASE 
1y2b:A    (THR86) to   (VAL202)  CATALYTIC DOMAIN OF HUMAN PHOSPHODIESTERASE 4D IN COMPLEX WITH 3,5- DIMETHYL-1H-PYRAZOLE-4-CARBOXYLIC ACID ETHYL ESTER  |   PHOSPHODIESTERASE, PDE, PDE4D, PYRAZOLE, HYDROLASE 
1y2b:B    (THR86) to   (VAL202)  CATALYTIC DOMAIN OF HUMAN PHOSPHODIESTERASE 4D IN COMPLEX WITH 3,5- DIMETHYL-1H-PYRAZOLE-4-CARBOXYLIC ACID ETHYL ESTER  |   PHOSPHODIESTERASE, PDE, PDE4D, PYRAZOLE, HYDROLASE 
1y2c:A    (THR86) to   (VAL202)  CATALYTIC DOMAIN OF HUMAN PHOSPHODIESTERASE 4D IN COMPLEX WITH 3,5- DIMETHYL-1-PHENYL-1H-PYRAZOLE-4-CARBOXYLIC ACID ETHYL ESTER  |   PHOSPHODIESTERASE, PDE, PDE4D, PYRAZOLE, HYDROLASE 
1y2c:B    (THR86) to   (VAL202)  CATALYTIC DOMAIN OF HUMAN PHOSPHODIESTERASE 4D IN COMPLEX WITH 3,5- DIMETHYL-1-PHENYL-1H-PYRAZOLE-4-CARBOXYLIC ACID ETHYL ESTER  |   PHOSPHODIESTERASE, PDE, PDE4D, PYRAZOLE, HYDROLASE 
1y2d:A    (THR86) to   (VAL202)  CATALYTIC DOMAIN OF HUMAN PHOSPHODIESTERASE 4D IN COMPLEX WITH 1-(4- METHOXY-PHENYL)-3,5-DIMETHYL-1H-PYRAZOLE-4-CARBOXYLIC ACID ETHYL ESTER  |   PHOSPHODIESTERASE, PDE, PDE4D, PYRAZOLE, HYDROLASE 
1y2d:B    (THR86) to   (VAL202)  CATALYTIC DOMAIN OF HUMAN PHOSPHODIESTERASE 4D IN COMPLEX WITH 1-(4- METHOXY-PHENYL)-3,5-DIMETHYL-1H-PYRAZOLE-4-CARBOXYLIC ACID ETHYL ESTER  |   PHOSPHODIESTERASE, PDE, PDE4D, PYRAZOLE, HYDROLASE 
1y2e:A    (THR86) to   (VAL202)  CATALYTIC DOMAIN OF HUMAN PHOSPHODIESTERASE 4D IN COMPLEX WITH 1-(4- AMINO-PHENYL)-3,5-DIMETHYL-1H-PYRAZOLE-4-CARBOXYLIC ACID ETHYL ESTER  |   PHOSPHODIESTERASE, PDE, PDE4D, PYRAZOLE, HYDROLASE 
1y2e:B    (GLN88) to   (VAL202)  CATALYTIC DOMAIN OF HUMAN PHOSPHODIESTERASE 4D IN COMPLEX WITH 1-(4- AMINO-PHENYL)-3,5-DIMETHYL-1H-PYRAZOLE-4-CARBOXYLIC ACID ETHYL ESTER  |   PHOSPHODIESTERASE, PDE, PDE4D, PYRAZOLE, HYDROLASE 
1z1l:A   (PRO592) to   (LEU698)  THE CRYSTAL STRUCTURE OF THE PHOSPHODIESTERASE 2A CATALYTIC DOMAIN  |   PDE 2A, CRYSTAL STRUCTURE, PHOSPHODIESTERASE, HYDROLASE 
1zkl:A   (TYR140) to   (THR251)  MULTIPLE DETERMINANTS FOR INHIBITOR SELECTIVITY OF CYCLIC NUCLEOTIDE PHOSPHODIESTERASES  |   PDE, HYDROLASE 
1zkn:A    (THR86) to   (VAL202)  STRUCTURE OF PDE4D2-IBMX  |   PROTEIN-INHIBITOR COMPLEX, INHIBITOR SELECTIVITY, HYDROLASE 
1zkn:B    (GLU89) to   (VAL202)  STRUCTURE OF PDE4D2-IBMX  |   PROTEIN-INHIBITOR COMPLEX, INHIBITOR SELECTIVITY, HYDROLASE 
1zkn:C    (GLU87) to   (VAL202)  STRUCTURE OF PDE4D2-IBMX  |   PROTEIN-INHIBITOR COMPLEX, INHIBITOR SELECTIVITY, HYDROLASE 
1zkn:D    (GLU89) to   (VAL202)  STRUCTURE OF PDE4D2-IBMX  |   PROTEIN-INHIBITOR COMPLEX, INHIBITOR SELECTIVITY, HYDROLASE 
3ly2:A   (ASP164) to   (VAL276)  CATALYTIC DOMAIN OF HUMAN PHOSPHODIESTERASE 4B IN COMPLEX WITH A COUMARIN-BASED INHIBITOR  |   PDE4B, COUMARIN, INHIBITOR, HYDROLASE, METAL-BINDING, HYDROLASE- HYDROLASE INHIBITOR COMPLEX 
3ly2:B   (ASP164) to   (ILE273)  CATALYTIC DOMAIN OF HUMAN PHOSPHODIESTERASE 4B IN COMPLEX WITH A COUMARIN-BASED INHIBITOR  |   PDE4B, COUMARIN, INHIBITOR, HYDROLASE, METAL-BINDING, HYDROLASE- HYDROLASE INHIBITOR COMPLEX 
3ly2:C   (GLU163) to   (ILE273)  CATALYTIC DOMAIN OF HUMAN PHOSPHODIESTERASE 4B IN COMPLEX WITH A COUMARIN-BASED INHIBITOR  |   PDE4B, COUMARIN, INHIBITOR, HYDROLASE, METAL-BINDING, HYDROLASE- HYDROLASE INHIBITOR COMPLEX 
3ly2:D   (ASN159) to   (VAL276)  CATALYTIC DOMAIN OF HUMAN PHOSPHODIESTERASE 4B IN COMPLEX WITH A COUMARIN-BASED INHIBITOR  |   PDE4B, COUMARIN, INHIBITOR, HYDROLASE, METAL-BINDING, HYDROLASE- HYDROLASE INHIBITOR COMPLEX 
3ly2:E   (GLU163) to   (ILE273)  CATALYTIC DOMAIN OF HUMAN PHOSPHODIESTERASE 4B IN COMPLEX WITH A COUMARIN-BASED INHIBITOR  |   PDE4B, COUMARIN, INHIBITOR, HYDROLASE, METAL-BINDING, HYDROLASE- HYDROLASE INHIBITOR COMPLEX 
3ly2:F   (ASN159) to   (VAL276)  CATALYTIC DOMAIN OF HUMAN PHOSPHODIESTERASE 4B IN COMPLEX WITH A COUMARIN-BASED INHIBITOR  |   PDE4B, COUMARIN, INHIBITOR, HYDROLASE, METAL-BINDING, HYDROLASE- HYDROLASE INHIBITOR COMPLEX 
3ly2:G   (ASN159) to   (ILE273)  CATALYTIC DOMAIN OF HUMAN PHOSPHODIESTERASE 4B IN COMPLEX WITH A COUMARIN-BASED INHIBITOR  |   PDE4B, COUMARIN, INHIBITOR, HYDROLASE, METAL-BINDING, HYDROLASE- HYDROLASE INHIBITOR COMPLEX 
3ly2:H   (ASN159) to   (ILE273)  CATALYTIC DOMAIN OF HUMAN PHOSPHODIESTERASE 4B IN COMPLEX WITH A COUMARIN-BASED INHIBITOR  |   PDE4B, COUMARIN, INHIBITOR, HYDROLASE, METAL-BINDING, HYDROLASE- HYDROLASE INHIBITOR COMPLEX 
4c1i:A   (ASP597) to   (CYS695)  SELECTIVE INHIBITORS OF PDE2, PDE9, AND PDE10: MODULATORS OF ACTIVITY OF THE CENTRAL NERVOUS SYSTEM  |   HYDROLASE, HYDROLASE INHIBITOR COMPLEX 
4c1i:D   (PRO592) to   (CYS695)  SELECTIVE INHIBITORS OF PDE2, PDE9, AND PDE10: MODULATORS OF ACTIVITY OF THE CENTRAL NERVOUS SYSTEM  |   HYDROLASE, HYDROLASE INHIBITOR COMPLEX 
3o0j:A   (ASN162) to   (VAL276)  PDE4B IN COMPLEX WITH LIGAND AN2898  |   PHOSPHODIESTERASE, HYDROLASE-HYDROLASE INHIBITOR COMPLEX 
3o57:A   (ASN159) to   (VAL276)  CATALYTIC DOMAIN OF HUMAN PHOSPHODIESTERASE 4B2B IN COMPLEX WITH A 5- HETEROCYCLE PYRAZOLOPYRIDINE INHIBITOR  |   PDE, HYDROLASE, PHOSPHODIESTERASE, CAMP BINDING, HYDROLASE-HYDROLASE INHIBITOR COMPLEX 
3d3p:A   (ASN159) to   (VAL276)  CRYSTAL STRUCTURE OF PDE4B CATALYTIC DOMAIN IN COMPLEX WITH A PYRAZOLOPYRIDINE INHIBITOR  |   PDE, PHOSPHODIESTERASE, CAMP, ALTERNATIVE SPLICING, HYDROLASE, PHOSPHOPROTEIN, POLYMORPHISM 
4d08:B   (ASP597) to   (CYS695)  PDE2A CATALYTIC DOMAIN IN COMPLEX WITH A BRAIN PENETRANT INHIBITOR  |   HYDROLASE, BINDING SITES, CATALYTIC DOMAIN, CYCLIC NUCLEOTIDE PHOSPHODIESTERASES, TYPE 2, TYPE 4, DISEASE MODELS, ANIMAL, DRUG EVALUATION, PRECLINICAL, PHOSPHODIESTERASE 2 INHIBITORS, PHOSPHODIESTERASE INHIBITORS, PROTEIN BINDING, STRUCTURE-ACTIVITY RELATIONSHIP 
4d09:B   (ASP597) to   (LEU698)  PDE2A CATALYTIC DOMAIN IN COMPLEX WITH A BRAIN PENETRANT INHIBITOR  |   HYDROLASE, CYCLIC NUCLEOTIDE PHOSPHODIESTERASES, TYPE 2, TYPE 4, DISEASE MODELS, ANIMAL, DRUG EVALUATION, PRECLINICAL, PHOSPHODIESTERASE 2 INHIBITORS, PHOSPHODIESTERASE INHIBITORS, PROTEIN BINDING, STRUCTURE-ACTIVITY RELATIONSHIP 
4w1o:A    (VAL91) to   (VAL202)  PDE4D COMPLEXED WITH INHIBITOR  |   INHIBITOR, COMPLEX, PDE4D, HYDROLASE 
4w1o:B    (THR86) to   (VAL202)  PDE4D COMPLEXED WITH INHIBITOR  |   INHIBITOR, COMPLEX, PDE4D, HYDROLASE 
4w1o:C    (GLU87) to   (ILE199)  PDE4D COMPLEXED WITH INHIBITOR  |   INHIBITOR, COMPLEX, PDE4D, HYDROLASE 
4w1o:D    (VAL91) to   (VAL202)  PDE4D COMPLEXED WITH INHIBITOR  |   INHIBITOR, COMPLEX, PDE4D, HYDROLASE 
3sl8:A    (THR86) to   (ILE199)  CRYSTAL STRUCTURE OF THE CATALYTIC DOMAIN OF PDE4D2 WITH COMPOUND 10O  |   CATALYTIC MECHANISM, CAMP HYDROLYSIS, HYDROLASE-HYDROLASE INHIBITOR COMPLEX 
3sl8:B    (GLU89) to   (ILE199)  CRYSTAL STRUCTURE OF THE CATALYTIC DOMAIN OF PDE4D2 WITH COMPOUND 10O  |   CATALYTIC MECHANISM, CAMP HYDROLYSIS, HYDROLASE-HYDROLASE INHIBITOR COMPLEX 
3sl8:C    (GLU89) to   (ILE199)  CRYSTAL STRUCTURE OF THE CATALYTIC DOMAIN OF PDE4D2 WITH COMPOUND 10O  |   CATALYTIC MECHANISM, CAMP HYDROLYSIS, HYDROLASE-HYDROLASE INHIBITOR COMPLEX 
3sl8:D    (GLU89) to   (ILE199)  CRYSTAL STRUCTURE OF THE CATALYTIC DOMAIN OF PDE4D2 WITH COMPOUND 10O  |   CATALYTIC MECHANISM, CAMP HYDROLYSIS, HYDROLASE-HYDROLASE INHIBITOR COMPLEX 
2pw3:A    (GLN88) to   (VAL202)  STRUCTURE OF THE PDE4D-CAMP COMPLEX  |   PDE4-CAMP COMPLEX, SUBSTRATE SPECIFICITY, CRYSTAL STRUCTURE., HYDROLASE 
2pw3:B    (GLN88) to   (VAL202)  STRUCTURE OF THE PDE4D-CAMP COMPLEX  |   PDE4-CAMP COMPLEX, SUBSTRATE SPECIFICITY, CRYSTAL STRUCTURE., HYDROLASE 
3frg:A   (ASN159) to   (VAL276)  CATALYTIC DOMAIN OF HUMAN PHOSPHODIESTERASE 4B2B IN COMPLEX WITH A QUINOLINE INHIBITOR  |   PDE, PHOSPHODIESTERASE, CAMP, ALTERNATIVE SPLICING, HYDROLASE, PHOSPHOPROTEIN, POLYMORPHISM, HYDROLASE/HYDROLASE INHIBITOR COMPLEX 
4jib:A   (ASP597) to   (CYS695)  CRYSTAL STRUCTURE OF OF PDE2-INHIBITOR COMPLEX  |   HYDROLASE-HYDROLASE INHIBITOR COMPLEX 
4jib:B   (ASP597) to   (CYS695)  CRYSTAL STRUCTURE OF OF PDE2-INHIBITOR COMPLEX  |   HYDROLASE-HYDROLASE INHIBITOR COMPLEX 
1xmu:A   (ASP164) to   (VAL276)  CATALYTIC DOMAIN OF HUMAN PHOSPHODIESTERASE 4B IN COMPLEX WITH ROFLUMILAST  |   PHOSPHODIESTERASE, PDE, PDE4B, ROFLUMILAST, HYDROLASE 
1xor:A    (GLN88) to   (VAL202)  CATALYTIC DOMAIN OF HUMAN PHOSPHODIESTERASE 4D IN COMPLEX WITH ZARDAVERINE  |   PHOSPHODIESTERASE, PDE, PDE4D, ZARDAVERINE, HYDROLASE 
1xor:B    (GLU87) to   (VAL202)  CATALYTIC DOMAIN OF HUMAN PHOSPHODIESTERASE 4D IN COMPLEX WITH ZARDAVERINE  |   PHOSPHODIESTERASE, PDE, PDE4D, ZARDAVERINE, HYDROLASE 
1xot:B   (ASP164) to   (VAL276)  CATALYTIC DOMAIN OF HUMAN PHOSPHODIESTERASE 4B IN COMPLEX WITH VARDENAFIL  |   PHOSPHODIESTERASE, PDE, PDE4B, VARDENAFIL, LEVITRA, HYDROLASE 
1xot:A   (GLU163) to   (VAL276)  CATALYTIC DOMAIN OF HUMAN PHOSPHODIESTERASE 4B IN COMPLEX WITH VARDENAFIL  |   PHOSPHODIESTERASE, PDE, PDE4B, VARDENAFIL, LEVITRA, HYDROLASE 
1y2h:B   (GLU163) to   (ILE273)  CATALYTIC DOMAIN OF HUMAN PHOSPHODIESTERASE 4B IN COMPLEX WITH 1-(2- CHLORO-PHENYL)-3,5-DIMETHYL-1H-PYRAZOLE-4-CARBOXYLIC ACID ETHYL ESTER  |   PHOSPHODIESTERASE, PDE, PDE4B, PYRAZOLE, HYDROLASE 
1y2j:B   (GLU163) to   (ILE273)  CATALYTIC DOMAIN OF HUMAN PHOSPHODIESTERASE 4B IN COMPLEX WITH 3,5- DIMETHYL-1-(3-NITRO-PHENYL)-1H-PYRAZOLE-4-CARBOXYLIC ACID ETHYL ESTER  |   PHOSPHODIESTERASE, PDE, PDE4B, PYRAZOLE, HYDROLASE 
1y2k:A    (THR86) to   (VAL202)  CATALYTIC DOMAIN OF HUMAN PHOSPHODIESTERASE 4D IN COMPLEX WITH 3,5- DIMETHYL-1-(3-NITRO-PHENYL)-1H-PYRAZOLE-4-CARBOXYLIC ACID ETHYL ESTER  |   PHOSPHODIESTERASE, PDE, PDE4D, PYRAZOLE, HYDROLASE 
1y2k:B    (THR86) to   (VAL202)  CATALYTIC DOMAIN OF HUMAN PHOSPHODIESTERASE 4D IN COMPLEX WITH 3,5- DIMETHYL-1-(3-NITRO-PHENYL)-1H-PYRAZOLE-4-CARBOXYLIC ACID ETHYL ESTER  |   PHOSPHODIESTERASE, PDE, PDE4D, PYRAZOLE, HYDROLASE 
1mkd:A   (GLU186) to   (ILE296)  CRYSTAL STRUCTURE OF PDE4D CATALYTIC DOMAIN AND ZARDAVERINE COMPLEX  |   PDE, ZARDAVERINE, HYDROLASE 
1mkd:B   (GLU186) to   (ILE296)  CRYSTAL STRUCTURE OF PDE4D CATALYTIC DOMAIN AND ZARDAVERINE COMPLEX  |   PDE, ZARDAVERINE, HYDROLASE 
1mkd:C   (GLU186) to   (ILE296)  CRYSTAL STRUCTURE OF PDE4D CATALYTIC DOMAIN AND ZARDAVERINE COMPLEX  |   PDE, ZARDAVERINE, HYDROLASE 
1mkd:D   (GLU186) to   (ILE296)  CRYSTAL STRUCTURE OF PDE4D CATALYTIC DOMAIN AND ZARDAVERINE COMPLEX  |   PDE, ZARDAVERINE, HYDROLASE 
1mkd:E   (GLU186) to   (ILE296)  CRYSTAL STRUCTURE OF PDE4D CATALYTIC DOMAIN AND ZARDAVERINE COMPLEX  |   PDE, ZARDAVERINE, HYDROLASE 
1mkd:F   (GLU186) to   (ILE296)  CRYSTAL STRUCTURE OF PDE4D CATALYTIC DOMAIN AND ZARDAVERINE COMPLEX  |   PDE, ZARDAVERINE, HYDROLASE 
1mkd:G   (GLU186) to   (ILE296)  CRYSTAL STRUCTURE OF PDE4D CATALYTIC DOMAIN AND ZARDAVERINE COMPLEX  |   PDE, ZARDAVERINE, HYDROLASE 
1mkd:H   (GLU186) to   (ILE296)  CRYSTAL STRUCTURE OF PDE4D CATALYTIC DOMAIN AND ZARDAVERINE COMPLEX  |   PDE, ZARDAVERINE, HYDROLASE 
1mkd:I   (GLU186) to   (ILE296)  CRYSTAL STRUCTURE OF PDE4D CATALYTIC DOMAIN AND ZARDAVERINE COMPLEX  |   PDE, ZARDAVERINE, HYDROLASE 
1mkd:J   (GLU186) to   (ILE296)  CRYSTAL STRUCTURE OF PDE4D CATALYTIC DOMAIN AND ZARDAVERINE COMPLEX  |   PDE, ZARDAVERINE, HYDROLASE 
1mkd:K   (GLU186) to   (ILE296)  CRYSTAL STRUCTURE OF PDE4D CATALYTIC DOMAIN AND ZARDAVERINE COMPLEX  |   PDE, ZARDAVERINE, HYDROLASE 
1mkd:L   (GLU186) to   (ILE296)  CRYSTAL STRUCTURE OF PDE4D CATALYTIC DOMAIN AND ZARDAVERINE COMPLEX  |   PDE, ZARDAVERINE, HYDROLASE 
3o56:A   (ASN159) to   (VAL276)  CATALYTIC DOMAIN OF HUMAN PHOSPHODIESTERASE 4B2B IN COMPLEX WITH A 5- HETEROCYCLE PYRAZOLOPYRIDINE INHIBITOR  |   PDE, HYDROLASE, PHOSPHODIESTERASE, CAMP BINDING, HYDROLASE-HYDROLASE INHIBITOR COMPLEX