PDBe 1mwr

X-ray diffraction
2.45Å resolution

Structure of SeMet Penicillin binding protein 2a from methicillin resistant Staphylococcus aureus strain 27r (trigonal form) at 2.45 A resolution.


Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Penicillin-binding protein 2' Chains: A, B
Molecule details ›
Chains: A, B
Length: 646 amino acids
Theoretical weight: 74.57 KDa
Source organism: Staphylococcus aureus
Expression system: Escherichia coli
  • Best match: Q93IC2 (Residues: 23-668)
Gene name: mecA

Ligands and Environments

2 bound ligands:

1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X8C
Spacegroup: P3121
Unit cell:
a: 141.06Å b: 141.06Å c: 146.671Å
α: 90° β: 90° γ: 120°
R R work R free
0.27 0.27 0.324
Expression system: Escherichia coli