PDBe 4ak3

X-ray diffraction
3.5Å resolution

Crystal structure of Human fibrillar procollagen type III C- propeptide trimer


Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo trimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Collagen alpha-1(III) chain Chain: A
Molecule details ›
Chain: A
Length: 256 amino acids
Theoretical weight: 28.82 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens
  • Canonical: P02461 (Residues: 1222-1466; Coverage: 17%)
Gene name: COL3A1
Sequence domains: Fibrillar collagen C-terminal domain
Structure domains: Jelly Rolls

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I03
Spacegroup: P321
Unit cell:
a: 86.047Å b: 86.047Å c: 72.952Å
α: 90° β: 90° γ: 120°
R R work R free
0.285 0.283 0.337
Expression system: Homo sapiens