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

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
Ad2pk2a1 All alpha proteins Cyclin-like Cyclin-like Cyclin Cyclin T1 human, (Homo sapiens ) [TaxId: 9606 ], human, (Equine infectious anemia virus ) [TaxId: 11665 ], SCOPe (2.08)
Bd2pk2b1 All alpha proteins Cyclin-like Cyclin-like Cyclin Cyclin T1 human, (Homo sapiens ) [TaxId: 9606 ], human, (Equine infectious anemia virus ) [TaxId: 11665 ], SCOPe (2.08)
Cd2pk2c1 All alpha proteins Cyclin-like Cyclin-like Cyclin Cyclin T1 human, (Homo sapiens ) [TaxId: 9606 ], human, (Equine infectious anemia virus ) [TaxId: 11665 ], SCOPe (2.08)
Dd2pk2d1 All alpha proteins Cyclin-like Cyclin-like Cyclin Cyclin T1 human, (Homo sapiens ) [TaxId: 9606 ], human, (Equine infectious anemia virus ) [TaxId: 11665 ], SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyCyclin-like 8039364 3000768 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyCyclin-like 8039367 3000768 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyCyclin-like 8039367 3000768 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyCyclin-like 8039364 3000768 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyCyclin-like 8039364 3000768 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyCyclin-like 8039367 3000768 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyCyclin-like 8039367 3000768 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyCyclin-like 8039364 3000768 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AKOG0834e2pk2A2 A: alpha arraysX: HTHH: HTHT: Cyclin-likeF: KOG0834ECOD (1.6)
ACyclin_N_1e2pk2A1 A: alpha arraysX: HTHH: HTHT: Cyclin-likeF: Cyclin_N_1ECOD (1.6)
BKOG0834e2pk2B2 A: alpha arraysX: HTHH: HTHT: Cyclin-likeF: KOG0834ECOD (1.6)
BCyclin_N_1e2pk2B1 A: alpha arraysX: HTHH: HTHT: Cyclin-likeF: Cyclin_N_1ECOD (1.6)
CKOG0834e2pk2C2 A: alpha arraysX: HTHH: HTHT: Cyclin-likeF: KOG0834ECOD (1.6)
CCyclin_N_1e2pk2C1 A: alpha arraysX: HTHH: HTHT: Cyclin-likeF: Cyclin_N_1ECOD (1.6)
DKOG0834e2pk2D2 A: alpha arraysX: HTHH: HTHT: Cyclin-likeF: KOG0834ECOD (1.6)
DCyclin_N_1e2pk2D1 A: alpha arraysX: HTHH: HTHT: Cyclin-likeF: Cyclin_N_1ECOD (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)
C1.10.472.10 Mainly Alpha Orthogonal Bundle Cyclin A domain 1CATH (4.3.0)
D1.10.472.10 Mainly Alpha Orthogonal Bundle Cyclin A domain 1CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B, C, D
PF00134Cyclin, N-terminal domain (Cyclin_N)Cyclin, N-terminal domainCyclins regulate cyclin dependent kinases (CDKs). Swiss:P22674 is a Uracil-DNA glycosylase that is related to other cyclins [4]. Cyclins contain two domains of similar all-alpha fold, of which this family corresponds with the N-terminal domain.Domain
A, B, C, D
PF21797Cyclin-T2-like, C-terminal domain (CycT2-like_C)Cyclin-T2-like, C-terminal domainThis domain is found at the C-terminal end of human Cyclin-T2 (CycT2) and similar animal sequences. CycT2 is the regulatory subunit of the cyclin-dependent kinase pair (CDK9/cyclin T) complex, also called positive transcription elongation factor B (P ...This domain is found at the C-terminal end of human Cyclin-T2 (CycT2) and similar animal sequences. CycT2 is the regulatory subunit of the cyclin-dependent kinase pair (CDK9/cyclin T) complex, also called positive transcription elongation factor B (P-TEFB). This domain adopts s cyclin box fold consisting of five helices and a short C-terminal helix [2].
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B, C, D
Cyclin-T1, Protein Tat