SMTL ID : 4u5x.1

Structure of plant small GTPase OsRac1 complexed with the non-hydrolyzable GTP analog GMPPNP

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

monomer

Ligands

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

GNP.1: 20 residues within 4Å: Chain A: D.13, G.14, A.15, V.16, G.17, K.18, T.19, C.20, F.30, I.35, T.37, A.61, G.62, K.118, D.120, L.121, S.158, S.159, K.160 Ligands: MG.2 16 PLIP interactions: 16 interactions with chain A Hydrogen bonds: A:A.15, A:V.16, A:G.17, A:K.18, A:K.18, A:T.19, A:T.19, A:C.20, A:G.62, A:K.118, A:K.118, A:S.159, A:K.160 Salt bridges: A:D.120 pi-Stacking: A:F.30, A:F.30

1 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 4 residues within 4Å: Chain A: T.19, T.37, D.59 Ligands: GNP.1 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:T.19, A:T.37, H2O.3, H2O.3

3 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 3 residues within 4Å: Chain A: L.121, D.124, K.160 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:D.124, A:K.160 GOL.4: 4 residues within 4Å: Chain A: R.4, F.5, D.78, V.176 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:F.5, A:F.5 GOL.5: 2 residues within 4Å: Chain A: A.44, N.54 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.54 Water bridges: A:T.3, A:T.3

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kosami, K. et al., The Crystal Structure of the Plant Small GTPase OsRac1 Reveals Its Mode of Binding to NADPH Oxidase. J.Biol.Chem. (2014)

Release Date

2014-08-20

Peptides

Rac-like GTP-binding protein 1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Rac-like GTP-binding protein 1