2xs4

X-ray diffraction
1.7Å resolution

Structure of karilysin catalytic MMP domain in complex with magnesium

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-111969 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Karilysin short form Kly18 Chain: A
Molecule details ›
Chain: A
Length: 167 amino acids
Theoretical weight: 18.79 KDa
Source organism: Tannerella forsythia
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: D0EM77 (Residues: 35-201; Coverage: 37%)
Gene names: BFO_2683, kly
Sequence domains: Matrixin
Structure domains: Collagenase (Catalytic Domain)
PEPTIDE ALA-PHE-THR Chain: B
Molecule details ›
Chain: B
Length: 3 amino acids
Theoretical weight: 337 Da
Source organism: synthetic construct

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID29
Spacegroup: I4
Unit cell:
a: 85.79Å b: 85.79Å c: 53.48Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.159 0.158 0.186
Expression system: Escherichia coli BL21