8BYA | pdb_00008bya

Cryo-EM structure of SKP1-SKP2-CKS1-CDK2-CyclinA-p27KIP1 Complex


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
FSCOP2B SuperfamilyCell cycle regulatory proteins 8037340 3000311 SCOP2B (2022-06-29)
ESCOP2B SuperfamilyRNI-like 8037339 3000990 SCOP2B (2022-06-29)
ESCOP2B SuperfamilyF-box domain 8038678 3000567 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyPOZ domain 8035033 3000894 SCOP2B (2022-06-29)
DSCOP2B SuperfamilySkp1 dimerisation domain-like 8038683 3000564 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyCyclin-like 8038665 3000768 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyCyclin-like 8038664 3000768 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyProtein kinase-like (PK-like) 8040310 3000066 SCOP2B (2022-06-29)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF01111Cyclin-dependent kinase regulatory subunit (CKS)Cyclin-dependent kinase regulatory subunitDomain
PF12937F-box-like (F-box-like)F-box-likeThis is an F-box-like family. Domain
PF03931Skp1 family, tetramerisation domain (Skp1_POZ)Skp1 family, tetramerisation domainDomain
PF01466Skp1 family, dimerisation domain (Skp1)Skp1 family, dimerisation domainDomain
PF02234Cyclin-dependent kinase inhibitor (CDI)Cyclin-dependent kinase inhibitor- Family
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

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

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

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR003175Cyclin-dependent kinase inhibitor domainDomain
IPR044898Cyclin-dependent kinase inhibitor domain superfamilyHomologous Superfamily
IPR000789Cyclin-dependent kinase, regulatory subunitFamily
IPR036858Cyclin-dependent kinase, regulatory subunit superfamilyHomologous Superfamily
IPR001810F-box domainDomain
IPR036047F-box-like domain superfamilyHomologous Superfamily
IPR032675Leucine-rich repeat domain superfamilyHomologous Superfamily
IPR006553Leucine-rich repeat, cysteine-containing subtypeRepeat
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
IPR003175Cyclin-dependent kinase inhibitor domainDomain
IPR044898Cyclin-dependent kinase inhibitor domain superfamilyHomologous Superfamily
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
IPR000719Protein kinase domainDomain
IPR050108Cyclin-dependent kinaseFamily
IPR017441Protein kinase, ATP binding siteBinding Site
IPR011009Protein kinase-like domain superfamilyHomologous Superfamily
IPR008271Serine/threonine-protein kinase, active siteActive Site

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
PharosP46527
PharosP61024
PharosQ13309
PharosP63208
PharosP46527
PharosP20248
PharosP24941

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