SMTL ID : 8elt.1

HRAS R97G Crystal Form 2

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.66 Å

Oligo State

monomer

Ligands

2 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 3 residues within 4Å: Chain A: S.17, T.35 Ligands: GNP.2 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:S.17, A:T.35, H2O.1, H2O.2 MG.3: 2 residues within 4Å: Chain A: R.102, D.105 5 PLIP interactions: 2 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:R.102, A:D.105, H2O.1, H2O.2, H2O.5

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

GNP.2: 24 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, P.34, T.35, G.60, Q.61, N.116, K.117, D.119, L.120, S.145, A.146, K.147 Ligands: MG.1 26 PLIP interactions: 26 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:S.17, A:A.18, A:E.31, A:E.31, A:T.35, A:T.35, A:G.60, A:Q.61, A:N.116, A:K.117, A:K.117, A:A.146, A:K.147 Water bridges: A:S.17, A:D.33, A:D.33, A:K.147 Salt bridges: A:D.119 pi-Stacking: A:F.28, A:F.28

2 x CA: CALCIUM ION(Non-covalent)

CA.4: 1 residues within 4Å: Chain A: E.162 5 PLIP interactions: 1 interactions with chain A, 4 Ligand-Water interactions Metal complexes: A:E.162, H2O.2, H2O.3, H2O.4, H2O.5 CA.5: 2 residues within 4Å: Chain A: D.107, D.108 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.107, A:D.108, A:D.108, H2O.4, H2O.4

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Johnson, C.W. et al., Allosteric site variants affect GTP hydrolysis on Ras. Protein Sci. (2023)

Release Date

2023-09-06

Peptides

GTPase HRas: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

GTPase HRas

Related Entries With Identical Sequence