2wkx

X-ray diffraction
1.8Å resolution

Function and Biology Details

Reaction catalysed:
Hydrolyzes the link between N-acetylmuramoyl residues and L-amino acid residues in certain cell-wall glycopeptides
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-160004 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
N-acetylmuramoyl-L-alanine amidase AmiD Chain: A
Molecule details ›
Chain: A
Length: 261 amino acids
Theoretical weight: 29.38 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli
UniProt:
  • Canonical: P75820 (Residues: 18-276; Coverage: 100%)
Gene names: JW0851, amiD, b0867, ybjR
Sequence domains: N-acetylmuramoyl-L-alanine amidase
Structure domains:

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE BM30A
Spacegroup: P6122
Unit cell:
a: 88.99Å b: 88.99Å c: 183.923Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.163 0.161 0.184
Expression system: Escherichia coli