Research workbench
Structure-based design of novel CHK1 inhibitors: insights into hydrogen bonding and protein-ligand affinity
Analyse Structure-based design of novel CHK1 inhibitors: insights into hydrogen bonding… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 2BR1
- Type
- protein
- Length
- 272 residues
- Chains
- 1
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- SERINE/THREONINE-protein kinase CHK1
- EC
- 2.7.1.37
- UniProt
- O14757
- Ligands
- PFP, SO4
- Pockets
- 1 · best druggability 0.65
Structure
x-ray diffraction · 1 distinct chain · 33% helix, 21% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | SERINE/THREONINE-protein kinase CHK1 (EC 2.7.1.37) | protein | 272 | 33% helix, 21% strand | O14757 |
Ligands and binding sites
- PFP · 2-[5,6-bis-(4-methoxy-phenyl)-furo[2,3-d]pyrimidin-4-ylamino]-ethanol · ligand · chains A
- SO4 · Sulfate ion · ion · 2 copies · chains A
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
1 pocket found on a 1 Å grid, 1 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 257 | 0.65 | 0.82 | 29 | PFP |
Compared structures
- 2BR1 · Structure-based Design of Novel Chk1 Inhibitors: Insights into Hydrogen Bonding and… · the same entry in another collection · chain A against A, TM-score 1.00
- O14757 · AlphaFold monomer V2.0 prediction for SERINE/THREONINE-protein kinase CHK1 (O14757) · a predicted model of the same protein · chain A against A, TM-score 0.95
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 O14757
- Elsewhere: RCSB PDB 2BR1 · PDBe 2BR1 · UniProt O14757
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