SMTL ID : 4m1t.1 (2 other biounits)

Crystal Structure of small molecule vinylsulfonamide 14 covalently bound to K-Ras G12C

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

monomer

Ligands

1 x GDP: GUANOSINE-5'-DIPHOSPHATE(Non-covalent)

GDP.1: 18 residues within 4Å: Chain A: A.12, C.13, G.14, V.15, G.16, K.17, S.18, A.19, F.29, V.30, D.31, N.117, K.118, D.120, L.121, S.146, A.147, K.148 22 PLIP interactions: 22 interactions with chain A Hydrogen bonds: A:A.12, A:G.14, A:V.15, A:G.16, A:K.17, A:S.18, A:A.19, A:V.30, A:N.117, A:K.118, A:K.118, A:S.146, A:A.147, A:K.148 Water bridges: A:K.17, A:K.17, A:S.18 Salt bridges: A:K.17, A:D.31, A:D.120 pi-Stacking: A:F.29, A:F.29

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ostrem, J.M. et al., K-Ras(G12C) inhibitors allosterically control GTP affinity and effector interactions. Nature (2013)

Release Date

2013-11-27

Peptides

K-Ras GTPase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

K-Ras GTPase

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