SMTL ID : 2dg5.2 (1 other biounit)

Crystal Structure of Gamma-glutamyl transpeptidase from Escherichia coli in complex with hydrolyzed Glutathione

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.60 Å

Oligo State

hetero-1-1-mer

Ligands

1 x CA: CALCIUM ION(Non-covalent)

CA.1: 4 residues within 4Å: Chain B: D.179, P.180, S.182, D.185 5 PLIP interactions: 3 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:D.179, B:S.182, B:D.185, H2O.17, H2O.17

1 x GLU: GLUTAMIC ACID(Non-covalent)

GLU.2: 13 residues within 4Å: Chain A: R.90 Chain B: T.1, N.21, Q.40, D.43, Y.54, S.72, S.73, M.74, P.92, G.93, G.94, I.97 8 PLIP interactions: 1 interactions with chain A, 7 interactions with chain B, Salt bridges: A:R.90 Hydrogen bonds: B:T.1, B:D.43, B:Y.54, B:S.73, B:S.73, B:G.93, B:G.94

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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