SMTL ID : 2fa9.2 (1 other biounit)

The crystal structure of Sar1[H79G]-GDP provides insight into the coat-controlled GTP hydrolysis in the disassembly of COP II

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

monomer

Ligands

1 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 4 residues within 4Å: Chain A: T.30, E.53, D.66 Ligands: GDP.3 4 PLIP interactions: 1 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:T.30, H2O.3, H2O.3, H2O.3

1 x SO4: SULFATE ION(Non-functional Binders)

SO4.2: 7 residues within 4Å: Chain A: F.9, Q.175, G.176, Y.177, G.178, E.179, R.182 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:G.176, A:G.176, A:G.178, A:E.179 Salt bridges: A:R.182

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

GDP.3: 17 residues within 4Å: Chain A: L.24, D.25, N.26, A.27, G.28, K.29, T.30, T.31, D.66, N.125, K.126, D.128, R.129, S.170, V.171, L.172 Ligands: MG.1 18 PLIP interactions: 18 interactions with chain A Hydrogen bonds: A:N.26, A:A.27, A:G.28, A:K.29, A:T.30, A:T.30, A:T.31, A:D.66, A:N.125, A:K.126, A:K.126, A:V.171, A:L.172 Water bridges: A:K.29, A:K.29, A:K.126 Salt bridges: A:K.29, A:D.128

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Rao, Y. et al., Crystal Structure of Sar1[H79G]-GDP Which Provides Insight into the Coat-controlled GTP Hydrolysis in the Disassembly of COP II. Chin.J.Struct.Chem. (2006)

Release Date

2006-09-05

Peptides

GTP-binding protein SAR1b: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

GTP-binding protein SAR1b

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