PDBe 2knt

X-ray diffraction
1.2Å resolution

THE 1.2 ANGSTROM STRUCTURE OF KUNITZ TYPE DOMAIN C5

Released:
Source organism: Homo sapiens
Primary publication:
1.2 A refinement of the Kunitz-type domain from the alpha3 chain of human type VI collagen.
Acta Crystallogr. D Biol. Crystallogr. 54 306-12 (1998)
PMID: 9761897

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Collagen alpha-3(VI) chain Chain: A
Molecule details ›
Chain: A
Length: 58 amino acids
Theoretical weight: 6.64 KDa
Source organism: Homo sapiens
Expression system: Saccharomyces cerevisiae
UniProt:
  • Canonical: P12111 (Residues: 3108-3165; Coverage: 2%)
Gene name: COL6A3
Sequence domains: Kunitz/Bovine pancreatic trypsin inhibitor domain
Structure domains: Pancreatic trypsin inhibitor Kunitz domain

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: LURE BEAMLINE DW32
Spacegroup: P21
Unit cell:
a: 25.69Å b: 38.04Å c: 28.64Å
α: 90° β: 109.2° γ: 90°
R-values:
R R work R free
0.149 not available 0.206
Expression system: Saccharomyces cerevisiae