SMTL ID : 8ecr.1 (1 other biounit)

KRAS4b WT 1-185 bound to GDP-Mg2+

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.42 Å

Oligo State

monomer

Ligands

1 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 4 residues within 4Å: Chain A: S.17, Y.32, P.34 Ligands: GDP.2 5 PLIP interactions: 1 interactions with chain A, 4 Ligand-Water interactions Metal complexes: A:S.17, H2O.2, H2O.2, H2O.2, H2O.3

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

GDP.2: 23 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, P.34, N.116, K.117, D.119, L.120, S.145, A.146, K.147 Ligands: MG.1, GOL.3 23 PLIP interactions: 23 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:A.18, A:D.30, A:D.30, A:Y.32, A:N.116, A:K.117, A:K.117, A:S.145, A:S.145, A:A.146, A:K.147 Water bridges: A:S.17, A:K.147 Salt bridges: A:K.16, A:D.119 pi-Stacking: A:F.28, A:F.28

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 5 residues within 4Å: Chain A: E.31, Y.32, D.33, P.34 Ligands: GDP.2 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Y.32, A:Y.32

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Betts, L. et al., KRAS4b WT 1-185 bound to GDP-Mg2+. To Be Published

Release Date

2023-09-06

Peptides

GTPase KRas: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

GTPase KRas

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