SMTL ID : 5hxd.1

Crystal structure of murein-tripeptide amidase MpaA from Escherichia coli O157

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.60 Å

Oligo State

homo-dimer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 5 residues within 4Å: Chain A: H.49, E.52, H.157, D.158 Ligands: CAC.2 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:E.52 ZN.3: 6 residues within 4Å: Chain B: H.49, E.52, R.89, H.157, D.158 Ligands: CAC.4 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:H.49, B:E.52, B:E.52

2 x CAC: CACODYLATE ION(Non-covalent)

CAC.2: 9 residues within 4Å: Chain A: H.49, R.89, N.98, R.99, H.157, V.187, Y.189, E.210 Ligands: ZN.1 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.98, A:H.157, A:Y.189 CAC.4: 7 residues within 4Å: Chain B: H.49, R.89, N.98, R.99, H.157, E.210 Ligands: ZN.3 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:R.89, B:N.98, B:R.99, B:R.99

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ma, Y. et al., Crystal Structure of Murein-Tripeptide Amidase MpaA from Escherichia coli O157 at 2.6 angstrom Resolution. Protein Pept.Lett. (2017)

Release Date

2017-02-08

Peptides

Protein MpaA: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Protein MpaA