PDBe 3kek

X-ray diffraction
1.97Å resolution

Function and Biology Details

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: RIGAKU MICROMAX-002
Spacegroup: P21212
Unit cell:
a: 120.846Å b: 95.74Å c: 36.443Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.176 0.174 0.218
Expression system: Escherichia coli BL21(DE3)