SMTL ID : 2qmc.1 (2 other biounits)

Crystal Structure of Helicobacter Pylori Gamma-Glutamyltranspeptidase T380A Mutant

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.55 Å

Oligo State

hetero-2-2-mer

Ligands

2 x GTB: S-(P-NITROBENZYL)GLUTATHIONE(Non-covalent)

GTB.1: 16 residues within 4Å: Chain A: R.101 Chain B: A.1, T.19, N.21, A.22, S.23, E.40, D.43, Y.54, S.72, S.73, M.74, P.92, G.93, G.94, I.97 10 PLIP interactions: 9 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:N.21, B:E.40, B:D.43, B:Y.54, B:S.73, B:M.74, B:G.93, B:G.94 Water bridges: B:T.19 Salt bridges: A:R.101 GTB.2: 16 residues within 4Å: Chain C: R.101 Chain D: A.1, T.19, N.21, A.22, S.23, E.40, D.43, Y.54, S.72, S.73, M.74, P.92, G.93, G.94, I.97 10 PLIP interactions: 9 interactions with chain D, 1 interactions with chain C Hydrogen bonds: D:A.1, D:N.21, D:E.40, D:E.40, D:D.43, D:S.73, D:M.74, D:G.93, D:G.94 Salt bridges: C:R.101

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Morrow, A.L. et al., Characterization of Helicobacter pylori gamma-glutamyltranspeptidase reveals the molecular basis for substrate specificity and a critical role for the tyrosine 433-containing loop in catalysis. Biochemistry (2007)

Release Date

2008-02-12

Peptides

Gamma-glutamyltranspeptidase: AC
Gamma-glutamyltranspeptidase: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
C

B
B

D
D

Gamma-glutamyltranspeptidase

Gamma-glutamyltranspeptidase

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