› 2qr4

X-ray diffraction
2.5Å resolution

Crystal structure of oligoendopeptidase-F from Enterococcus faecium

Released:
DOI: 10.2210/pdb2qr4/pdb
PDB entry 2qr4 coloured by chain, front view.
PDB entry 2qr4 coloured by chain, side view.
PDB entry 2qr4 coloured by chain, top view.
Source organism: Enterococcus faecium DO
Entry authors: Ramagopal UA, Toro R, Meyer AJ, Freeman J, Bain K, Rodgers L, Sauder JM, Burley SK, Almo SC, New York SGX Research Center for Structural Genomics (NYSGXRC)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-163198 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Peptidase M3B, oligoendopeptidase F Chains: A, B
Molecule details ›
Chains: A, B
Length: 587 amino acids
Theoretical weight: 68.5 KDa
Source organism: Enterococcus faecium DO
Expression system: Escherichia coli BL21(DE3)
Structure domains:

Ligands and Environments

No bound ligands
1 modified residue:
Ligand MSE 22 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X29A
Spacegroup: P43212
Unit cell:
a: 133.142Å b: 133.142Å c: 171.619Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.191 0.188 0.244
Expression system: Escherichia coli BL21(DE3)

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