3i7m

X-ray diffraction
1.46Å resolution

N-terminal domain of Xaa-Pro dipeptidase from Lactobacillus brevis.

Released:
Entry authors: Osipiuk J, Xu X, Cui H, Ng J, Savchenko A, Edwards AM, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-169977 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Mername-AA019 peptidase. Metallo peptidase. MEROPS family M24B Chain: A
Molecule details ›
Chain: A
Length: 140 amino acids
Theoretical weight: 16.12 KDa
Source organism: Levilactobacillus brevis ATCC 367
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q03R62 (Residues: 1-136; Coverage: 37%)
Gene name: LVIS_1204
Sequence domains: Creatinase/Prolidase N-terminal domain
Structure domains: Creatinase/prolidase N-terminal domain

Ligands and Environments

No bound ligands
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-BM
Spacegroup: C2
Unit cell:
a: 53.867Å b: 50.962Å c: 49.289Å
α: 90° β: 104.33° γ: 90°
R-values:
R R work R free
0.164 0.163 0.198
Expression system: Escherichia coli BL21(DE3)