9QCV | pdb_00009qcv

Cryo-EM structure of CAK-CDK2-cyclin A2 bound to AMP-PNP


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
E [auth J]SCOP2B SuperfamilyProtein kinase-like (PK-like) 8042855 3000066 SCOP2B (2022-06-29)
D [auth I]SCOP2B SuperfamilyCyclin-like 8037906 3000768 SCOP2B (2022-06-29)
D [auth I]SCOP2B SuperfamilyCyclin-like 8037909 3000768 SCOP2B (2022-06-29)
B [auth L]SCOP2B SuperfamilyCyclin-like 8038664 3000768 SCOP2B (2022-06-29)
B [auth L]SCOP2B SuperfamilyCyclin-like 8038665 3000768 SCOP2B (2022-06-29)
A [auth K]SCOP2B SuperfamilyProtein kinase-like (PK-like) 8040310 3000066 SCOP2B (2022-06-29)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
E [auth J]PF00069Protein kinase domain (Pkinase)Protein kinase domainDomain
D [auth I]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
D [auth I]PF16899Cyclin C-terminal domain (Cyclin_C_2)Cyclin C-terminal domainCyclins contain two domains of similar all-alpha fold, this family corresponds with the C-terminal domain of some cyclins including cyclin C and cyclin H [1]. Domain
B [auth L]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
B [auth L]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
A [auth K]PF00069Protein kinase domain (Pkinase)Protein kinase domainDomain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
E [auth J]Cyclin-dependent kinase 7
D [auth I]Cyclin-H
C [auth H]CDK-activating kinase assembly factor MAT1
B [auth L]Cyclin-A2
A [auth K]Cyclin-dependent kinase 2

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
E [auth J]IPR017441Protein kinase, ATP binding siteBinding Site
E [auth J]IPR000719Protein kinase domainDomain
E [auth J]IPR050108Cyclin-dependent kinaseFamily
E [auth J]IPR037770Cyclin-dependent kinase 7Family
E [auth J]IPR011009Protein kinase-like domain superfamilyHomologous Superfamily
E [auth J]IPR008271Serine/threonine-protein kinase, active siteActive Site
D [auth I]IPR031658Cyclin, C-terminal domain 2Domain
D [auth I]IPR006671Cyclin, N-terminalDomain
D [auth I]IPR027081CyclinH/Ccl1Family
D [auth I]IPR036915Cyclin-like superfamilyHomologous Superfamily
D [auth I]IPR043198Cyclin/Cyclin-like subunit Ssn8Family
D [auth I]IPR013763Cyclin-like domainDomain
C [auth H]IPR017907Zinc finger, RING-type, conserved siteConserved Site
C [auth H]IPR004575Cdk-activating kinase assembly factor MAT1/Tfb3Family
C [auth H]IPR013083Zinc finger, RING/FYVE/PHD-typeHomologous Superfamily
C [auth H]IPR015877MAT1, centreDomain
C [auth H]IPR003903Ubiquitin interacting motifConserved Site
C [auth H]IPR001841Zinc finger, RING-typeDomain
B [auth L]IPR048258Cyclins, cyclin-boxConserved Site
B [auth L]IPR004367Cyclin, C-terminal domainDomain
B [auth L]IPR032447Cyclin-A, N-terminal APC/C binding regionDomain
B [auth L]IPR046965Cyclin A/B-likeFamily
B [auth L]IPR006671Cyclin, N-terminalDomain
B [auth L]IPR036915Cyclin-like superfamilyHomologous Superfamily
B [auth L]IPR039361CyclinFamily
B [auth L]IPR013763Cyclin-like domainDomain
A [auth K]IPR000719Protein kinase domainDomain
A [auth K]IPR050108Cyclin-dependent kinaseFamily
A [auth K]IPR017441Protein kinase, ATP binding siteBinding Site
A [auth K]IPR011009Protein kinase-like domain superfamilyHomologous Superfamily
A [auth K]IPR008271Serine/threonine-protein kinase, active siteActive Site

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
E [auth J]PharosP50613
D [auth I]PharosP51946
C [auth H]PharosP51948
B [auth L]PharosP20248
A [auth K]PharosP24941

Protein Modification Annotation

Modified Residue(s)
ChainResidue(s)Description
D [auth I]ACE RESIDAA0041 , AA0042 , AA0043 , AA0044 , AA0045 , AA0046 , AA0049 , AA0050 , AA0051 , AA0052 , AA0053 , AA0054 , AA0354

PSI-MOD :  N-acetyl-L-alanine MOD:00050 , N-acetyl-L-aspartic acid MOD:00051 , N-acetyl-L-cysteine MOD:00052 , N-acetyl-S-archeol-cysteine MOD:00897 , N-acetyl-L-glutamic acid MOD:00053 , N-acetyl-L-glutamine MOD:00054 , N-acetylglycine MOD:00055 , N-acetyl-L-methionine MOD:00058 , N-acetyl-L-proline MOD:00059 , N-acetyl-L-serine MOD:00060 , N,O-diacetylated L-serine MOD:00648 , N-acetyl-L-threonine MOD:00061 , N-acetyl-L-tyrosine MOD:00062 , N-acetyl-L-valine MOD:00063 , N2-acetyl-L-arginine MOD:00359