PDBe 1mws

X-ray diffraction
2Å resolution

Structure of nitrocefin acyl-Penicillin binding protein 2a from methicillin resistant Staphylococcus aureus strain 27r at 2.00 A resolution.

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Penicillin-binding protein 2' Chains: A, B
Molecule details ›
Chains: A, B
Length: 646 amino acids
Theoretical weight: 74.29 KDa
Source organism: Staphylococcus aureus
Expression system: Escherichia coli
UniProt:
  • Canonical: Q93IC2 (Residues: 23-668; Coverage: 97%)
Gene name: mecA
Sequence domains:
Structure domains:

Ligands and Environments

2 bound ligands:

1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X8C
Spacegroup: P212121
Unit cell:
a: 80.582Å b: 100.747Å c: 187.244Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.234 0.234 0.274
Expression system: Escherichia coli