SMTL ID : 4l9s.1

Crystal Structure of H-Ras G12C, GDP-bound

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.61 Å

Oligo State

monomer

Ligands

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

GDP.1: 21 residues within 4Å: Chain A: A.16, C.17, G.18, V.19, G.20, K.21, S.22, A.23, F.33, V.34, D.35, E.36, Y.37, N.121, K.122, D.124, L.125, S.150, A.151, K.152 Ligands: MG.2 24 PLIP interactions: 24 interactions with chain A Hydrogen bonds: A:A.16, A:G.18, A:V.19, A:G.20, A:K.21, A:S.22, A:S.22, A:A.23, A:V.34, A:D.35, A:N.121, A:K.122, A:K.122, A:A.151, A:K.152 Water bridges: A:K.21, A:S.22, A:D.35, A:Y.37, A:Y.37 Salt bridges: A:K.21, A:D.124 pi-Stacking: A:F.33, A:F.33

1 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 4 residues within 4Å: Chain A: S.22, Y.37, P.39 Ligands: GDP.1 5 PLIP interactions: 1 interactions with chain A, 4 Ligand-Water interactions Metal complexes: A:S.22, H2O.2, H2O.2, H2O.2, H2O.2

2 x CA: CALCIUM ION(Non-covalent)

CA.3: 3 residues within 4Å: Chain A: R.107, V.108, D.110 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:R.107, A:D.110, A:D.110, H2O.7 CA.4: 3 residues within 4Å: Chain A: V.108, K.109, D.110 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:V.108, A:D.110, H2O.7

2 x NA: SODIUM ION(Non-functional Binders)

NA.5: 0 residues within 4Å: (No contacts) 1 PLIP interactions: 1 interactions with chain A Water bridges: A:T.129 NA.6: 2 residues within 4Å: Chain A: G.143, I.144 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:G.143

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

GTPase HRas: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

GTPase HRas

Related Entries With Identical Sequence