SMTL ID : 4djt.2 (1 other biounit)

Crystal structure of a nuclear GTP-binding protein from Encephalitozoon cuniculi bound to GDP-Mg2+

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

monomer

Ligands

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

GDP.1: 17 residues within 4Å: Chain A: D.19, G.20, G.21, V.22, G.23, K.24, T.25, T.26, E.72, N.125, K.126, D.128, I.129, S.155, A.156, K.157 Ligands: MG.2 23 PLIP interactions: 23 interactions with chain A Hydrogen bonds: A:D.19, A:G.21, A:V.22, A:G.23, A:K.24, A:T.25, A:T.26, A:T.26, A:E.72, A:N.125, A:K.126, A:K.126, A:A.156, A:K.157 Water bridges: A:T.25, A:T.25, A:T.25, A:T.26, A:T.68, A:E.72, A:E.72 Salt bridges: A:K.24, A:D.128

1 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 2 residues within 4Å: Chain A: T.25 Ligands: GDP.1 5 PLIP interactions: 1 interactions with chain A, 4 Ligand-Water interactions Metal complexes: A:T.25, H2O.4, H2O.4, H2O.4, H2O.4

1 x NA: SODIUM ION(Non-functional Binders)

NA.3: 1 residues within 4Å: Chain A: K.203 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:K.203, A:K.203

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Edwards, T.E. et al., Crystal structure of a nuclear GTP-binding protein from Encephalitozoon cuniculi bound to GDP-Mg2+. To be Published

Release Date

2012-02-15

Peptides

GTP-binding nuclear protein GSP1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

GTP-binding nuclear protein GSP1

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