PDBe 3kej

X-ray diffraction
2.3Å 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
Macromolecule:
Collagenase 3 Chains: A, B
Molecule details ›
Chains: A, B
Length: 167 amino acids
Theoretical weight: 18.78 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P45452 (Residues: 104-270; Coverage: 37%)
Gene name: MMP13
Sequence domains: Matrixin
Structure domains: Collagenase (Catalytic Domain)

Ligands and Environments

3 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 17-ID
Spacegroup: P21212
Unit cell:
a: 120.883Å b: 96.457Å c: 36.638Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.186 0.183 0.236
Expression system: Escherichia coli BL21(DE3)