SMTL ID : 2cjw.1

Crystal structure of the small GTPase Gem (GemDNDCaM) in complex to Mg.GDP

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

homo-dimer

Ligands

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

GDP.1: 16 residues within 4Å: Chain A: E.14, Q.15, G.16, V.17, G.18, K.19, S.20, T.21, N.122, K.123, D.125, L.126, S.152, A.153, A.154 Ligands: MG.2 20 PLIP interactions: 20 interactions with chain A Hydrogen bonds: A:G.16, A:V.17, A:G.18, A:K.19, A:S.20, A:T.21, A:T.21, A:N.122, A:K.123, A:K.123, A:S.152, A:A.153, A:A.154 Water bridges: A:Q.15, A:K.19, A:S.20, A:S.20, A:T.21 Salt bridges: A:K.19, A:D.125 GDP.3: 16 residues within 4Å: Chain B: E.14, Q.15, G.16, V.17, G.18, K.19, S.20, T.21, N.122, K.123, D.125, L.126, S.152, A.153, A.154 Ligands: MG.4 19 PLIP interactions: 19 interactions with chain B Hydrogen bonds: B:G.16, B:V.17, B:G.18, B:K.19, B:S.20, B:T.21, B:T.21, B:N.122, B:K.123, B:K.123, B:A.153, B:A.154 Water bridges: B:K.19, B:K.19, B:S.20, B:S.20, B:S.20 Salt bridges: B:K.19, B:D.125

2 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 2 residues within 4Å: Chain A: S.20 Ligands: GDP.1 5 PLIP interactions: 1 interactions with chain A, 4 Ligand-Water interactions Metal complexes: A:S.20, H2O.1, H2O.1, H2O.2, H2O.4 MG.4: 2 residues within 4Å: Chain B: S.20 Ligands: GDP.3 5 PLIP interactions: 1 interactions with chain B, 4 Ligand-Water interactions Metal complexes: B:S.20, H2O.4, H2O.5, H2O.5, H2O.5

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Splingard, A. et al., Biochemical and Structural Characterization of the Gem Gtpase. J.Biol.Chem. (2007)

Release Date

2006-11-09

Peptides

GTP-BINDING PROTEIN GEM: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

GTP-BINDING PROTEIN GEM