1t61

X-ray diffraction
1.5Å resolution

crystal structure of collagen IV NC1 domain from placenta basement membrane

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero hexamer (preferred)
PDBe Complex ID:
PDB-CPX-181941 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Arresten Chains: A, B, D, E
Molecule details ›
Chains: A, B, D, E
Length: 229 amino acids
Theoretical weight: 25.4 KDa
Source organism: Bos taurus
UniProt:
  • Canonical: Q7SIB2 (Residues: 1441-1669; Coverage: 14%)
Gene name: COL4A1
Sequence domains: C-terminal tandem repeated domain in type 4 procollagen
Structure domains: Collagen IV, non-collagenous
Collagen alpha-2(IV) chain Chains: C, F
Molecule details ›
Chains: C, F
Length: 227 amino acids
Theoretical weight: 25.08 KDa
Source organism: Bos taurus
UniProt:
  • Canonical: Q7SIB3 (Residues: 1-227; Coverage: 100%)
Gene name: COL4A2
Sequence domains: C-terminal tandem repeated domain in type 4 procollagen
Structure domains: Collagen IV, non-collagenous

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 22-ID
Spacegroup: P212121
Unit cell:
a: 73.65Å b: 80.139Å c: 235.42Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.195 0.174 0.2