SMTL ID : 6mnx.4 (5 other biounits)

Structural basis of impaired hydrolysis in KRAS Q61H mutant

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

monomer

Ligands

1 x GTP: GUANOSINE-5'-TRIPHOSPHATE(Non-covalent)

GTP.1: 28 residues within 4Å: Chain A: A.11, G.12, G.13, V.14, G.15, K.16, S.17, A.18, F.28, V.29, D.30, E.31, Y.32, D.33, P.34, T.35, D.57, T.58, A.59, G.60, N.116, K.117, D.119, L.120, S.145, A.146, K.147 Ligands: MG.2 30 PLIP interactions: 30 interactions with chain A Hydrogen bonds: A:G.13, A:V.14, A:G.15, A:K.16, A:S.17, A:S.17, A:S.17, A:A.18, A:V.29, A:Y.32, A:T.35, A:G.60, A:N.116, A:K.117, A:K.117, A:S.145, A:A.146, A:K.147 Water bridges: A:S.17, A:D.30, A:D.33, A:D.33, A:T.35, A:T.35, A:H.61 Salt bridges: A:K.16, A:K.16, A:D.119 pi-Stacking: A:F.28, A:F.28

1 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 3 residues within 4Å: Chain A: S.17, T.35 Ligands: GTP.1 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:S.17, A:T.35, H2O.1, H2O.1

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zhou, Z.W. et al., KRASQ61HPreferentially Signals through MAPK in a RAF Dimer-Dependent Manner in Non-Small Cell Lung Cancer. Cancer Res. (2020)

Release Date

2020-04-15

Peptides

GTPase KRas: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
D

GTPase KRas

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