SMTL ID : 3i3s.4 (3 other biounits)

Crystal Structure of H-Ras with Thr50 replaced by Isoleucine

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.36 Å

Oligo State

homo-dimer

Ligands

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

GNP.1: 26 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, A.59, G.60, Q.61, N.116, K.117, D.119, L.120, S.145, A.146, K.147 Ligands: MG.2 23 PLIP interactions: 23 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:Q.61, 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 Salt bridges: A:D.119 pi-Stacking: A:F.28, A:F.28 GNP.6: 26 residues within 4Å: Chain B: 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, A.59, G.60, Q.61, N.116, K.117, D.119, L.120, S.145, A.146, K.147 Ligands: MG.7 24 PLIP interactions: 24 interactions with chain B Hydrogen bonds: B:G.13, B:V.14, B:G.15, B:K.16, B:K.16, B:S.17, B:S.17, B:A.18, B:V.29, B:T.35, B:T.35, B:G.60, B:Q.61, B:N.116, B:K.117, B:K.117, B:A.146, B:K.147 Water bridges: B:S.17, B:S.17, B:T.35 Salt bridges: B:D.119 pi-Stacking: B:F.28, B:F.28

6 x MG: MAGNESIUM ION(Non-covalent)

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.1 MG.4: 1 residues within 4Å: Chain A: Q.129 No protein-ligand interaction detected (PLIP) MG.5: 2 residues within 4Å: Chain A: R.102, D.105 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:R.102, A:D.105, A:D.105, H2O.4, H2O.4 MG.7: 3 residues within 4Å: Chain B: S.17, T.35 Ligands: GNP.6 4 PLIP interactions: 2 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:S.17, B:T.35, H2O.4, H2O.4 MG.9: 1 residues within 4Å: Chain B: Q.129 No protein-ligand interaction detected (PLIP) MG.10: 2 residues within 4Å: Chain B: R.102, D.105 5 PLIP interactions: 3 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:R.102, B:D.105, B:D.105, H2O.8, H2O.8

2 x CA: CALCIUM ION(Non-covalent)

CA.3: 4 residues within 4Å: Chain A: F.28, D.30 Chain B: E.31, D.33 5 PLIP interactions: 1 interactions with chain B, 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: B:E.31, A:F.28, A:D.30, H2O.1, H2O.2 CA.8: 4 residues within 4Å: Chain A: E.31, D.33 Chain B: F.28, D.30 5 PLIP interactions: 2 interactions with chain B, 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: B:F.28, B:D.30, A:E.31, H2O.5, H2O.6

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cirstea, I.C. et al., A restricted spectrum of NRAS mutations causes Noonan syndrome. Nat.Genet. (2010)

Release Date

2009-12-22

Peptides

GTPase HRas: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
R

B
R

GTPase HRas

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