SMTL ID : 1oix.1

X-ray structure of the small G protein Rab11a in complex with GDP and Pi

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

monomer

Ligands

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

GDP.1: 22 residues within 4Å: Chain A: D.37, S.38, G.39, V.40, G.41, K.42, S.43, N.44, F.54, N.55, L.56, E.57, S.58, N.142, K.143, D.145, L.146, S.172, A.173, L.174 Ligands: PO4.2, MG.3 23 PLIP interactions: 23 interactions with chain A Hydrogen bonds: A:G.39, A:V.40, A:G.41, A:K.42, A:S.43, A:N.44, A:N.44, A:N.55, A:N.142, A:K.143, A:K.143, A:S.172, A:A.173, A:L.174 Water bridges: A:L.56, A:S.58, A:K.59, A:K.59, A:T.61, A:T.61 Salt bridges: A:K.42, A:D.145 pi-Stacking: A:F.54

1 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.2: 9 residues within 4Å: Chain A: S.38, G.39, K.42, S.60, T.61, A.86, G.87 Ligands: GDP.1, MG.3 11 PLIP interactions: 11 interactions with chain A Hydrogen bonds: A:G.39, A:T.61, A:T.61, A:T.85, A:G.87 Water bridges: A:K.59, A:K.59, A:T.61, A:L.88, A:L.88 Salt bridges: A:K.42

1 x MG: MAGNESIUM ION(Non-covalent)

MG.3: 4 residues within 4Å: Chain A: S.43, T.61 Ligands: GDP.1, PO4.2 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:S.43, A:T.61, H2O.3, H2O.7

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.4: 4 residues within 4Å: Chain A: L.88, R.90, Y.91, R.92 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Pasqualato, S. et al., Crystallographic Evidence for Substrate-Assisted GTP Hydrolysis by a Small GTP Binding Protein. Structure (2005)

Release Date

2005-01-25

Peptides

RAS-RELATED PROTEIN RAB-11A: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

RAS-RELATED PROTEIN RAB-11A

Related Entries With Identical Sequence