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X-ray structure of human K-RAS G12C in complex with covalent isoquinolinone inhibitor (compound 3)
Analyse X-ray structure of human K-RAS G12C in complex with covalent isoquinolinone… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 6TAM
- Type
- protein
- Length
- 170 residues
- Chains
- 1
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- GTPase KRAS
- UniProt
- P01116
- Ligands
- GDP, MZQ, MG
- Pockets
- 1 · best druggability 0.64
Structure
x-ray diffraction · 1 distinct chain · 36% helix, 25% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | GTPase KRAS | protein | 170 | 36% helix, 25% strand | P01116 |
Ligands and binding sites
- GDP · Guanosine-5'-diphosphate · ligand · chains A
- MZQ · 7-[2,4-bis(fluoranyl)phenyl]-3-[(3~{R})-1-propanoylpyrrolidin-3-yl]-4~{H}-isoquinolin-1-one · ligand · chains A
- MG · Magnesium ion · metal · 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 | 261 | 0.64 | 0.82 | 46 | GDP, MG, MZQ |
Modifications
Observed in the structure: 1 covalent (covalent ligand).
Compared structures
- 6TAM · X-ray structure of human K-RAS G12C in complex with covalent isoquinolinone inhibitor… · the same entry in another collection · chain A against A, TM-score 1.00
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 P01116
- Elsewhere: RCSB PDB 6TAM · PDBe 6TAM · UniProt P01116
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