Research workbench
CDK1/CYCLINB/CKS2 in complex with CGP74514A
Analyse CDK1/CYCLINB/CKS2 in complex with CGP74514A in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 6GU4
- Type
- protein
- Length
- 630 residues
- Chains
- 3
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Cyclin-dependent kinase 1; G2/MITOTIC-specific cyclin-B1; Cyclin-dependent kinases…
- EC
- 2.7.11.22, 2.7.11.23
- UniProt
- P06493, P14635, P33552
- Ligands
- FC8
- Pockets
- 9 · best druggability 0.81
Structure
x-ray diffraction · 3 distinct chains · 46% helix, 12% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Cyclin-dependent kinase 1 (EC 2.7.11.22, 2.7.11.23) | protein | 292 | 33% helix, 17% strand | P06493 |
| B | G2/MITOTIC-specific cyclin-B1 | protein | 264 | 68% helix, 0% strand | P14635 |
| C | Cyclin-dependent kinases regulatory subunit 2 | protein | 74 | 15% helix, 36% strand | P33552 |
Ligands and binding sites
- FC8 · ~{N}2-[(1~{R},2~{S})-2-azanylcyclohexyl]-~{N}6-(3-chlorophenyl)-9-ethyl-purine-2,6-diamine · ligand · chains A
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
9 pockets found on a 1 Å grid, 3 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 176 | 0.81 | 0.96 | 26 | empty |
| 2 | 267 | 0.70 | 0.84 | 31 | FC8 |
| 3 | 285 | 0.54 | 0.75 | 39 | empty |
| 4 | 104 | 0.46 | 0.79 | 17 | empty |
| 5 | 170 | 0.45 | 0.75 | 24 | empty |
Interfaces
2 interfaces between chains.
- A–B · 1512 Ų buried · 23 hydrogen bonds · protein-protein
- A–C · 753 Ų buried · 9 hydrogen bonds · protein-protein
Compared structures
- 6GU4 · CDK1/CyclinB/Cks2 in complex with CGP74514A · the same entry in another collection · chain A against A, TM-score 1.00
- P14635 · AlphaFold monomer V2.0 prediction for G2/MITOTIC-specific cyclin-B1 (P14635) · a predicted model of the same protein · chain B against A, TM-score 0.99
- P33552 · AlphaFold monomer V2.0 prediction for cyclin-dependent kinases regulatory subunit 2… · a predicted model of the same protein · chain C against A, TM-score 0.93
- P06493 · AlphaFold monomer V2.0 prediction for cyclin-dependent kinase 1 (P06493) · a predicted model of the same protein · chain A against A, TM-score 0.93
Analyse
- Open in the research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides and crosslinks on the 3D structure
- Every structure of UniProt P06493
- Every structure of UniProt P14635
- Every structure of UniProt P33552
- Elsewhere: RCSB PDB 6GU4 · PDBe 6GU4 · UniProt P06493 · UniProt P14635 · UniProt P33552
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