Human phosphodiesterase 4B catalytic domain in complex with a pyrrolidinyl inhibitor.


Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
BSCOP2B SuperfamilyHD-domain/PDEase-like 8038771 3000943 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyHD-domain/PDEase-like 8038771 3000943 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
BATP-synt_VA_Ce5ohjB1 A: alpha arraysX: FAD-linked reductases, C-terminal domain-likeH: FAD-linked reductases-CT: FAD-linked reductases-CF: ATP-synt_VA_CECOD (v295.2)
ARRM_1e5ohjA1 A: alpha arraysX: Cryptochrome/photolyase FAD-binding domain-relatedH: Cryptochrome/photolyase FAD-binding domain-relatedT: Undecaprenyl diphosphate synthaseF: RRM_1ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B
PF002333'5'-cyclic nucleotide phosphodiesterase (PDEase_I)3'5'-cyclic nucleotide phosphodiesteraseDomain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B
cAMP-specific 3',5'-cyclic phosphodiesterase 4B