SMTL ID : 1jah.1

H-RAS P21 PROTEIN MUTANT G12P, COMPLEXED WITH GUANOSINE-5'-[BETA,GAMMA-METHYLENE] TRIPHOSPHATE AND MAGNESIUM

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

homo-dimer

Ligands

2 x MG: MAGNESIUM ION(Non-covalent)

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

2 x GCP: PHOSPHOMETHYLPHOSPHONIC ACID GUANYLATE ESTER(Non-covalent)

GCP.2: 21 residues within 4Å: Chain A: P.12, G.13, V.14, G.15, K.16, S.17, A.18, F.28, V.29, D.30, E.31, P.34, T.35, N.116, K.117, D.119, L.120, S.145, A.146, K.147 Ligands: MG.1 22 PLIP interactions: 22 interactions with chain A Hydrogen bonds: A:G.13, A:V.14, A:G.15, A:K.16, A:K.16, A:S.17, A:A.18, A:V.29, A:T.35, A:N.116, A:K.117, A:K.117, A:A.146, A:K.147 Water bridges: A:S.17, A:S.17, A:T.35, A:T.35, A:K.117 Salt bridges: A:D.119 pi-Stacking: A:F.28, A:F.28 GCP.4: 21 residues within 4Å: Chain B: P.12, G.13, V.14, G.15, K.16, S.17, A.18, F.28, V.29, D.30, E.31, P.34, T.35, N.116, K.117, D.119, L.120, S.145, A.146, K.147 Ligands: MG.3 22 PLIP interactions: 22 interactions with chain B Hydrogen bonds: B:G.13, B:V.14, B:G.15, B:K.16, B:K.16, B:S.17, B:A.18, B:V.29, B:D.30, B:T.35, B:T.35, B:N.116, B:K.117, B:K.117, B:A.146, B:K.147 Water bridges: B:S.17, B:S.17, B:K.117 Salt bridges: B:D.119 pi-Stacking: B:F.28, B:F.28

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Schweins, T. et al., The role of the metal ion in the p21ras catalysed GTP-hydrolysis: Mn2+ versus Mg2+. J.Mol.Biol. (1997)

Release Date

1997-07-23

Peptides

C-HA-RAS: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

C-HA-RAS

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