Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyProtein kinase-like (PK-like)8040310 3000066 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyCyclin-like8038665 3000768 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyCyclin-like8038664 3000768 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyPOZ domain8035033 3000894 SCOP2B (2022-06-29)
DSCOP2B SuperfamilySkp1 dimerisation domain-like8038683 3000564 SCOP2B (2022-06-29)
ESCOP2B SuperfamilyRNI-like8037339 3000990 SCOP2B (2022-06-29)
ESCOP2B SuperfamilyF-box domain8038678 3000567 SCOP2B (2022-06-29)
FSCOP2B SuperfamilyCell cycle regulatory proteins8037340 3000311 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
APF00069e8byaA1 A: a+b complex topologyX: Protein kinase/SAICAR synthase/ATP-grasp (From Homology)H: Protein kinase/SAICAR synthase/ATP-graspT: Protein kinaseF: PF00069ECOD (1.6)
BPF00134e8byaB2 A: alpha arraysX: HTHH: HTHT: Cyclin-likeF: PF00134ECOD (1.6)
BPF02984e8byaB1 A: alpha arraysX: HTHH: HTHT: Cyclin-likeF: PF02984ECOD (1.6)
DPF01466,PF03931e8byaD1 A: a+b two layersX: POZ domain (From Topology)H: POZ domain (From Topology)T: POZ domainF: PF01466,PF03931ECOD (1.6)
EF_UNCLASSIFIEDe8byaE2 A: beta duplicates or obligate multimersX: Single-stranded right-handed beta-helixH: Leucine-rich repeats (From Topology)T: Leucine-rich repeatsF: F_UNCLASSIFIEDECOD (1.6)
EPF12937e8byaE1 A: alpha arraysX: F-box domain (From Topology)H: F-box domain (From Topology)T: F-box domainF: PF12937ECOD (1.6)
FPF01111e8byaF1 A: a+b complex topologyX: Cell cycle regulatory proteins (From Topology)H: Cell cycle regulatory proteins (From Topology)T: Cell cycle regulatory proteinsF: PF01111ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF00069Protein kinase domain (Pkinase)Protein kinase domain- Domain
PF02984Cyclin, C-terminal domain (Cyclin_C)Cyclin, C-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 C-terminal domain.Domain
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
PF02234Cyclin-dependent kinase inhibitor (CDI)Cyclin-dependent kinase inhibitor- Family
PF01466Skp1 family, dimerisation domain (Skp1)Skp1 family, dimerisation domain- Domain
PF12937F-box-like (F-box-like)F-box-likeThis is an F-box-like family.Domain
PF01111Cyclin-dependent kinase regulatory subunit (CKS)Cyclin-dependent kinase regulatory subunit- Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
Cyclin-dependent kinase 2
Cyclin-A2
Cyclin-dependent kinase inhibitor 1B
S-phase kinase-associated protein 1
S-phase kinase-associated protein 2
Cyclin-dependent kinases regulatory subunit 1
p27 KIP1 C-terminus

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR000719Protein kinase domainDomain
IPR017441Protein kinase, ATP binding siteBinding Site
IPR011009Protein kinase-like domain superfamilyHomologous Superfamily
IPR008271Serine/threonine-protein kinase, active siteActive Site
IPR048258Cyclins, cyclin-boxConserved Site
IPR004367Cyclin, C-terminal domainDomain
IPR032447Cyclin-A, N-terminal APC/C binding regionDomain
IPR046965Cyclin A/B-likeFamily
IPR006671Cyclin, N-terminalDomain
IPR036915Cyclin-like superfamilyHomologous Superfamily
IPR039361CyclinFamily
IPR013763Cyclin-like domainDomain
IPR003175Cyclin-dependent kinase inhibitor domainDomain
IPR044898Cyclin-dependent kinase inhibitor domain superfamilyHomologous Superfamily
IPR016073SKP1 component, POZ domainDomain
IPR001232S-phase kinase-associated protein 1-likeFamily
IPR036296SKP1-like, dimerisation domain superfamilyHomologous Superfamily
IPR016072SKP1 component, dimerisationDomain
IPR011333SKP1/BTB/POZ domain superfamilyHomologous Superfamily
IPR016897S-phase kinase-associated protein 1Family
IPR036047F-box-like domain superfamilyHomologous Superfamily
IPR001810F-box domainDomain
IPR032675Leucine-rich repeat domain superfamilyHomologous Superfamily
IPR006553Leucine-rich repeat, cysteine-containing subtypeRepeat
IPR036858Cyclin-dependent kinase, regulatory subunit superfamilyHomologous Superfamily
IPR000789Cyclin-dependent kinase, regulatory subunitFamily
IPR003175Cyclin-dependent kinase inhibitor domainDomain
IPR044898Cyclin-dependent kinase inhibitor domain superfamilyHomologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
PharosP24941
PharosP20248
PharosP46527
PharosP63208
PharosQ13309
PharosP61024
PharosP46527

Protein Modification Annotation

Modified Residue(s)
ChainResidue(s)Description
TPO Parent Component: THR

RESIDAA0038

PSI-MOD :  O-phospho-L-threonine MOD:00047
TPO Parent Component: THR

RESIDAA0038 , AA0038

PSI-MOD :  O-phospho-L-threonine MOD:00047 , O-phospho-L-threonine MOD:00047