SMTL ID : 8elz.1

HRAS R97M Crystal Form 1

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.96 Å

Oligo State

monomer

Ligands

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

GNP.1: 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, Y.32, P.34, T.35, G.60, N.116, K.117, D.119, L.120, S.145, A.146, K.147 Ligands: MG.2 27 PLIP interactions: 27 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:V.29, A:T.35, A:G.60, A:N.116, A:K.117, A:K.117, A:A.146, A:K.147 Water bridges: A:S.17, A:T.35, A:T.35, A:Q.61, A:Q.61, A:K.147, A:K.147 Salt bridges: A:D.119 pi-Stacking: A:F.28, A:F.28 pi-Cation interactions: A:K.117

2 x MG: MAGNESIUM ION(Non-covalent)(Non-functional Binders)

MG.2: 3 residues within 4Å: Chain A: S.17, T.35 Ligands: GNP.1 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: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP)

1 x DTT: 2,3-DIHYDROXY-1,4-DITHIOBUTANE(Non-covalent)

DTT.4: 6 residues within 4Å: Chain A: E.62, R.68, D.92, Q.95, Y.96, Q.99 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:E.62, A:R.68, A:R.68 Water bridges: A:E.62, A:D.92, A:Y.96

1 x CA: CALCIUM ION(Non-covalent)

CA.5: 2 residues within 4Å: Chain A: E.31, D.33 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.31, A:D.33, A:D.33, H2O.5, H2O.6

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

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