SMTL ID : 1gnq.1

X-RAY CRYSTAL STRUCTURE ANALYSIS OF THE CATALYTIC DOMAIN OF THE ONCOGENE PRODUCT P21H-RAS COMPLEXED WITH CAGED GTP AND MANT DGPPNHP

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-dimer

Ligands

2 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 5 residues within 4Å: Chain A: S.17, T.35, D.57, T.58 Ligands: CAG.2 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:S.17, A:T.35, H2O.3, H2O.4 MG.3: 5 residues within 4Å: Chain B: S.17, T.35, D.57, T.58 Ligands: CAG.4 4 PLIP interactions: 2 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:S.17, B:T.35, H2O.7, H2O.8

2 x CAG: GUANOSINE 5'-TRIPHOSPHATE P3-[1-(2-NITROPHENYL)ETHYL ESTER](Non-covalent)

CAG.2: 22 residues within 4Å: Chain A: G.12, G.13, V.14, G.15, K.16, S.17, A.18, F.28, V.29, D.30, D.33, P.34, T.35, G.60, N.116, K.117, D.119, L.120, S.145, A.146, K.147 Ligands: MG.1 17 PLIP interactions: 17 interactions with chain A Hydrogen bonds: A:G.13, A:G.15, A:K.16, A:S.17, A:A.18, A:D.30, A:G.60, A:N.116, A:K.117, A:K.117, A:A.146, A:K.147 Water bridges: A:K.16, A:S.17 Salt bridges: A:K.16, A:K.16, A:D.119 CAG.4: 22 residues within 4Å: Chain B: G.12, G.13, V.14, G.15, K.16, S.17, A.18, F.28, V.29, D.30, D.33, P.34, T.35, G.60, N.116, K.117, D.119, L.120, S.145, A.146, K.147 Ligands: MG.3 17 PLIP interactions: 17 interactions with chain B Hydrogen bonds: B:G.13, B:G.15, B:K.16, B:S.17, B:A.18, B:D.30, B:G.60, B:N.116, B:K.117, B:K.117, B:A.146, B:K.147 Water bridges: B:K.16, B:S.17 Salt bridges: B:K.16, B:K.16, B:D.119

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Scheidig, A.J. et al., X-ray crystal structure analysis of the catalytic domain of the oncogene product p21H-ras complexed with caged GTP and mant dGppNHp. J.Mol.Biol. (1995)

Release Date

1995-07-31

Peptides

C-H-RAS P21 PROTEIN: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

C-H-RAS P21 PROTEIN

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