X-ray diffraction
1.3Å resolution

Structure of a triple-helix region of human collagen type III

Source organism: Homo sapiens
Entry authors: Qian S, Li H, Fan X, Tian X, Li J, Wang L, Chu Y

Function and Biology Details

Biochemical function:
  • not assigned
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 Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 30 amino acids
Theoretical weight: 2.75 KDa
Source organism: Homo sapiens
Expression system: Not provided
  • Canonical: P02461 (Residues: 973-1002; Coverage: 2%)
Gene name: COL3A1
Sequence domains: Collagen triple helix repeat (20 copies)

Ligands and Environments

No bound ligands
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: CLSI BEAMLINE 08ID-1
Spacegroup: P21
Unit cell:
a: 23.809Å b: 21.325Å c: 57.636Å
α: 90° β: 93.651° γ: 90°
R R work R free
0.14 0.137 0.194
Expression system: Not provided