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

Crystal Structure of Gamma-glutamyltranspeptidase from Escherichia coli Acyl-Enzyme Intermediate

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

hetero-1-1-mer

Ligands

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.1: 6 residues within 4Å: Chain A: Y.308, Q.342, E.353, I.354, R.355, G.357 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:Q.342, A:Q.342, A:R.355 Water bridges: A:Q.342, A:K.349 GOL.3: 3 residues within 4Å: Chain B: V.183, D.184, D.185 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:D.184, B:D.184, B:D.185, B:D.185

1 x GGL: GAMMA-L-GLUTAMIC ACID(Covalent)

GGL.2: 14 residues within 4Å: Chain A: R.90 Chain B: T.1, T.19, N.21, Q.40, D.43, Y.54, S.72, S.73, M.74, P.92, G.93, G.94, I.97 9 PLIP interactions: 8 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:T.1, B:T.19 Hydrogen bonds: B:N.21, B:Q.40, B:S.73, B:G.93, B:G.94 Water bridges: B:T.1 Salt bridges: A:R.90

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Okada, T. et al., Crystal structures of gamma-glutamyltranspeptidase from Escherichia coli, a key enzyme in glutathione metabolism, and its reaction intermediate. Proc.Natl.Acad.Sci.USA (2006)

Release Date

2006-04-18

Peptides

Gamma-glutamyltranspeptidase: A
Gamma-glutamyltranspeptidase: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

Gamma-glutamyltranspeptidase

Gamma-glutamyltranspeptidase

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