Crystal structure of Skp1-Skp2-Cks1 in complex with a p27 peptide
External Resource: Annotation
- Domain Annotation: SCOP/SCOPe Classification
- Domain Annotation: SCOP2 Classification
- Domain Annotation: ECOD Classification
- Domain Annotation: CATH
- Protein Family Annotation
- Gene Ontology: Gene Product Annotation
- InterPro: Protein Family Classification
- Pharos: Disease Associations
- Protein Modification Annotation
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
| Chains | Domain Info | Class | Fold | Superfamily | Family | Domain | Species | Provenance Source (Version) |
|---|---|---|---|---|---|---|---|---|
| C | d2astc_ | Alpha and beta proteins (a+b) | Cell cycle regulatory proteins | Cell cycle regulatory proteins | Cell cycle regulatory proteins | CksHs1 | human (Homo sapiens ) [TaxId: 9606 ], | SCOPe (2.08) |
| B | d2astb1 | All alpha proteins | F-box domain | F-box domain | F-box domain | Skp2 | human (Homo sapiens ) [TaxId: 9606 ], | SCOPe (2.08) |
| B | d2astb2 | Alpha and beta proteins (a/b) | Leucine-rich repeat, LRR (right-handed beta-alpha superhelix) | RNI-like | Cyclin A/CDK2-associated p19, Skp2 | Cyclin A/CDK2-associated p19, Skp2 | human (Homo sapiens ) [TaxId: 9606 ], | SCOPe (2.08) |
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
| Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
|---|---|---|---|---|---|
| A | SCOP2B Superfamily | POZ domain | 8035033 | 3000894 | SCOP2B (2022-06-29) |
| A | SCOP2B Superfamily | Skp1 dimerisation domain-like | 8038683 | 3000564 | SCOP2B (2022-06-29) |
| C | SCOP2 Family | Cell cycle regulatory proteins | 8024961 | 4001729 | SCOP2 (2022-06-29) |
| C | SCOP2 Superfamily | Cell cycle regulatory proteins | 8037340 | 3000311 | SCOP2 (2022-06-29) |
| B | SCOP2 Family | Cyclin A/CDK2-associated p19, Skp2 | 8024960 | 4003529 | SCOP2 (2022-06-29) |
| B | SCOP2 Superfamily | RNI-like | 8037339 | 3000990 | SCOP2 (2022-06-29) |
| B | SCOP2B Superfamily | F-box domain | 8038678 | 3000567 | SCOP2B (2022-06-29) |
Domain Annotation: ECOD Classification ECOD Database Homepage
| Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
|---|---|---|---|---|---|---|---|---|
| A | e2astA1 | A: Lipocalins/Streptavidin | X: SAM/DNA-glycosylase | H: SAM domain-like | T: NAPRTase | F: | ECOD (20:10:01) | |
| C | e2astC1 | A: C-terminal subdomain in Lon-related proteases catalytic domains | X: C-terminal subdomain in Lon-related proteases catalytic domains | H: C-terminal subdomain in Lon-related proteases catalytic domains | T: CBAH | F: | ECOD (20:10:01) | |
| B | e2astB2 | A: Single-stranded right-handed beta-helix | X: Leucine-rich repeats | H: Leucine-rich repeats | T: PF29594 | F: | ECOD (20:10:01) | |
| B | e2astB1 | A: C-terminal subdomain in Lon-related proteases catalytic domains | X: p53 tetramerization domain | H: p53 tetramerization domain | T: Cation_efflux | F: | ECOD (20:10:01) |
Domain Annotation: CATH CATH Database Homepage
| Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
|---|---|---|---|---|---|---|
| A | 3.30.710.10 | Alpha Beta | 2-Layer Sandwich | Potassium Channel Kv1.1 | Chain A | CATH (4.3.0) |
| C | 3.30.170.10 | Alpha Beta | 2-Layer Sandwich | Cyclin-Dependent Kinase Subunit Type 2 | Cyclin-dependent kinase, regulatory subunit | CATH (4.3.0) |
| B | 3.80.10.10 | Alpha Beta | Alpha-Beta Horseshoe | Leucine-rich repeat, LRR (right-handed beta-alpha superhelix) | Ribonuclease Inhibitor | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
| Chains | Accession | Name | Description | Comments | Source |
|---|---|---|---|---|---|
| PF03931 | Skp1 family, tetramerisation domain (Skp1_POZ) | Skp1 family, tetramerisation domain | Domain | ||
| PF01466 | Skp1 family, dimerisation domain (Skp1) | Skp1 family, dimerisation domain | Domain | ||
| PF01111 | Cyclin-dependent kinase regulatory subunit (CKS) | Cyclin-dependent kinase regulatory subunit | Domain | ||
| PF12937 | F-box-like (F-box-like) | F-box-like | This is an F-box-like family. | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
| Chains | Accession | Name | Type |
|---|---|---|---|
| IPR016073 | SKP1 component, POZ domain | Domain | |
| IPR001232 | S-phase kinase-associated protein 1-like | Family | |
| IPR036296 | SKP1-like, dimerisation domain superfamily | Homologous Superfamily | |
| IPR016072 | SKP1 component, dimerisation | Domain | |
| IPR011333 | SKP1/BTB/POZ domain superfamily | Homologous Superfamily | |
| IPR016897 | S-phase kinase-associated protein 1 | Family | |
| IPR003175 | Cyclin-dependent kinase inhibitor domain | Domain | |
| IPR044898 | Cyclin-dependent kinase inhibitor domain superfamily | Homologous Superfamily | |
| IPR000789 | Cyclin-dependent kinase, regulatory subunit | Family | |
| IPR036858 | Cyclin-dependent kinase, regulatory subunit superfamily | Homologous Superfamily | |
| IPR001810 | F-box domain | Domain | |
| IPR036047 | F-box-like domain superfamily | Homologous Superfamily | |
| IPR032675 | Leucine-rich repeat domain superfamily | Homologous Superfamily | |
| IPR006553 | Leucine-rich repeat, cysteine-containing subtype | Repeat |














