SMTL ID : 8oso.1

GTPase HRAS in complex with Zn-cyclen under 500 MPa pressure

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

monomer

Ligands

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

GNP.1: 25 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, A.59, G.60, Q.61, N.116, K.117, D.119, L.120, S.145, A.146, K.147 Ligands: MG.2, YCN.4, ZN.5 21 PLIP interactions: 21 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:E.31, 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:E.31 Salt bridges: A:D.119 pi-Stacking: A:F.28, A:F.28

1 x MG: MAGNESIUM ION(Non-covalent)

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

1 x PGE: TRIETHYLENE GLYCOL(Non-functional Binders)

PGE.3: 4 residues within 4Å: Chain A: S.127, Q.131, Y.141, E.143 1 PLIP interactions: 1 interactions with chain A Water bridges: A:R.135

1 x YCN: 1,4,7,10-tetraazacyclododecane(Non-covalent)

YCN.4: 6 residues within 4Å: Chain A: T.35, Q.61, Y.64 Ligands: GNP.1, MG.2, ZN.5 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:Q.61

1 x ZN: ZINC ION(Non-covalent)

ZN.5: 3 residues within 4Å: Chain A: Q.61 Ligands: GNP.1, YCN.4 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Girard, E. et al., High Pressure Promotes Binding of the Allosteric Inhibitor Zn 2+ -Cyclen in Crystals of Activated H-Ras. Chemistry (2024)

Release Date

2024-05-08

Peptides

GTPase HRas: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

GTPase HRas

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