SMTL ID : 6wgh.1 (1 other biounit)

Crystal structure of GDP-bound NRAS with ten residues long internal tandem duplication in the switch II region

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.65 Å

Oligo State

monomer

Ligands

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

MG.1: 1 residues within 4Å: Ligands: FLC.3 No protein-ligand interaction detected (PLIP) MG.5: 2 residues within 4Å: Chain A: S.18 Ligands: GDP.2 5 PLIP interactions: 1 interactions with chain A, 4 Ligand-Water interactions Metal complexes: A:S.18, H2O.1, H2O.1, H2O.1, H2O.1

1 x GDP: GUANOSINE-5'-DIPHOSPHATE(Non-covalent)

GDP.2: 20 residues within 4Å: Chain A: A.12, G.13, G.14, V.15, G.16, K.17, S.18, A.19, F.29, V.30, D.31, Y.33, N.127, K.128, D.130, L.131, S.156, A.157, K.158 Ligands: MG.5 19 PLIP interactions: 19 interactions with chain A Hydrogen bonds: A:G.14, A:V.15, A:G.16, A:K.17, A:S.18, A:A.19, A:V.30, A:N.127, A:K.128, A:K.128, A:A.157, A:K.158 Water bridges: A:K.17, A:D.31, A:K.158 Salt bridges: A:K.17, A:D.130 pi-Stacking: A:F.29, A:F.29

1 x FLC: CITRATE ANION(Non-covalent)

FLC.3: 7 residues within 4Å: Chain A: H.28, F.29, V.30, D.31, E.32, Y.33 Ligands: MG.1 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:D.31, A:E.32, A:E.32 Salt bridges: A:H.28

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.4: 2 residues within 4Å: Chain A: R.84, K.115 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:R.84

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Nelson, A.C. et al., RASinternal tandem duplication disrupts GTPase-activating protein (GAP) binding to activate oncogenic signaling. J.Biol.Chem. (2020)

Release Date

2020-05-20

Peptides

GTPase NRas: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

GTPase NRas

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