SMTL ID : 3k9n.1

Allosteric modulation of H-Ras GTPase

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

monomer

Ligands

1 x GNP: PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER(Non-covalent)

GNP.1: 22 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, F.32, G.60, N.116, K.117, D.119, L.120, S.145, A.146, K.147 Ligands: MG.3 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:D.30, A:E.31, A:G.60, A:N.116, A:K.117, A:K.117, A:A.146, A:K.147 Water bridges: A:S.17, A:S.17, A:S.17, A:K.147 Salt bridges: A:D.119 pi-Stacking: A:F.28, A:F.28

1 x CA: CALCIUM ION(Non-covalent)

CA.2: 2 residues within 4Å: Chain A: R.102, D.105 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:R.102, A:D.105, H2O.1, H2O.2

1 x MG: MAGNESIUM ION(Non-covalent)

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

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Buhrman, G. et al., Allosteric modulation of Ras positions Q61 for a direct role in catalysis. Proc.Natl.Acad.Sci.USA (2010)

Release Date

2010-03-02

Peptides

GTPase HRas: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

GTPase HRas

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