Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyCyclin-like 8044063 3000768 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyCyclin-like 8044065 3000768 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyCyclin-like 8044065 3000768 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyCyclin-like 8044063 3000768 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
ARB_Ae4ellA1 A: alpha arraysX: HTHH: HTHT: Cyclin-likeF: RB_AECOD (1.6)
ARB_Be4ellA2 A: alpha arraysX: HTHH: HTHT: Cyclin-likeF: RB_BECOD (1.6)
BRB_Ae4ellB1 A: alpha arraysX: HTHH: HTHT: Cyclin-likeF: RB_AECOD (1.6)
BRB_Be4ellB2 A: alpha arraysX: HTHH: HTHT: Cyclin-likeF: RB_BECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A1.10.472.10 Mainly Alpha Orthogonal Bundle Cyclin A domain 1CATH (4.3.0)
B1.10.472.10 Mainly Alpha Orthogonal Bundle Cyclin A domain 1CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B
PF01857Retinoblastoma-associated protein B domain (RB_B)Retinoblastoma-associated protein B domainThe crystal structure of the Rb pocket bound to a nine-residue E7 peptide containing the LxCxE motif, shared by other Rb-binding viral and cellular proteins, shows that the LxCxE peptide binds a highly conserved groove on the B domain [1]. The B dom ...The crystal structure of the Rb pocket bound to a nine-residue E7 peptide containing the LxCxE motif, shared by other Rb-binding viral and cellular proteins, shows that the LxCxE peptide binds a highly conserved groove on the B domain [1]. The B domain has a cyclin fold.
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B
Retinoblastoma-associated protein

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
A, B
PharosP06400