SMTL ID : 3l8y.1

Complex of Ras with cyclen

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.02 Å

Oligo State

monomer

Ligands

1 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 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:V.29, A:Y.32, A:T.35, A:T.35, A:G.60, A:Q.61, A:N.116, A:K.117, A:K.117, A:S.145, A:A.146, A:K.147 Water bridges: A:S.17, A:D.33, A:T.35 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, D.57 Ligands: GNP.1 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:S.17, A:T.35, H2O.2, H2O.3

4 x CA: CALCIUM ION(Non-covalent)

CA.3: 1 residues within 4Å: Chain A: Q.129 No protein-ligand interaction detected (PLIP) CA.4: 2 residues within 4Å: Chain A: F.28, D.30 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:F.28, A:D.30, H2O.2, H2O.4 CA.5: 2 residues within 4Å: Chain A: R.102, D.105 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:R.102, A:D.105, H2O.5 CA.6: 1 residues within 4Å: Chain A: E.153 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:E.153

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

YCN.7: 4 residues within 4Å: Chain A: S.106, D.108, H.166 Ligands: ZN.8 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:S.106

1 x ZN: ZINC ION(Non-covalent)

ZN.8: 2 residues within 4Å: Chain A: H.166 Ligands: YCN.7 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:H.166

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Rosnizeck, I.C. et al., Stabilizing a weak binding state for effectors in the human ras protein by cyclen complexes. Angew.Chem.Int.Ed.Engl. (2010)

Release Date

2011-01-05

Peptides

GTPase HRas: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

GTPase HRas

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