7NJ0
CryoEM structure of the human Separase-Cdk1-cyclin B1-Cks1 complex
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
B | PF00069 | e7nj0B1 | A: a+b complex topology | X: Protein kinase/SAICAR synthase/ATP-grasp (From Homology) | H: Protein kinase/SAICAR synthase/ATP-grasp | T: Protein kinase | F: PF00069 | ECOD (1.6) |
C | PF00134 | e7nj0C1 | A: alpha arrays | X: HTH | H: HTH | T: Cyclin-like | F: PF00134 | ECOD (1.6) |
C | PF02984 | e7nj0C2 | A: alpha arrays | X: HTH | H: HTH | T: Cyclin-like | F: PF02984 | ECOD (1.6) |
D | PF01111 | e7nj0D1 | A: a+b complex topology | X: Cell cycle regulatory proteins (From Topology) | H: Cell cycle regulatory proteins (From Topology) | T: Cell cycle regulatory proteins | F: PF01111 | ECOD (1.6) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF03568 | Peptidase family C50 (Peptidase_C50) | Peptidase family C50 | - | Family | |
PF00069 | Protein kinase domain (Pkinase) | Protein kinase domain | - | Domain | |
PF00134 | Cyclin, N-terminal domain (Cyclin_N) | Cyclin, N-terminal domain | Cyclins 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 | |
PF02984 | Cyclin, C-terminal domain (Cyclin_C) | Cyclin, C-terminal domain | Cyclins 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 | |
PF01111 | Cyclin-dependent kinase regulatory subunit (CKS) | Cyclin-dependent kinase regulatory subunit | - | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
IPR006940 | Securin sister-chromatid separation inhibitor | Family | |
IPR005314 | Peptidase C50, separase | Family | |
IPR030397 | SEPARIN core domain | Domain | |
IPR000719 | Protein kinase domain | Domain | |
IPR017441 | Protein kinase, ATP binding site | Binding Site | |
IPR011009 | Protein kinase-like domain superfamily | Homologous Superfamily | |
IPR008271 | Serine/threonine-protein kinase, active site | Active Site | |
IPR048258 | Cyclins, cyclin-box | Conserved Site | |
IPR004367 | Cyclin, C-terminal domain | Domain | |
IPR046965 | Cyclin A/B-like | Family | |
IPR048026 | G2/mitotic-specific cyclin-B1, first cyclin box | Domain | |
IPR006671 | Cyclin, N-terminal | Domain | |
IPR036915 | Cyclin-like superfamily | Homologous Superfamily | |
IPR039361 | Cyclin | Family | |
IPR013763 | Cyclin-like domain | Domain | |
IPR036858 | Cyclin-dependent kinase, regulatory subunit superfamily | Homologous Superfamily | |
IPR000789 | Cyclin-dependent kinase, regulatory subunit | Family |