X-ray diffraction
2.1Å resolution

Crystal Structure of the Fibronectin 8-9FnI Domain Pair in Complex with a Type-I Collagen Peptide


Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
Sequence domain:

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Fibronectin Chains: A, B
Molecule details ›
Chains: A, B
Length: 93 amino acids
Theoretical weight: 10.89 KDa
Source organism: Homo sapiens
Expression system: Komagataella pastoris
  • Canonical: P02751 (Residues: 516-608; Coverage: 4%)
Gene names: FN, FN1
Sequence domains: Fibronectin type I domain
Structure domains: Complement Module, domain 1
Collagen alpha-1(I) chain Chains: E, F
Molecule details ›
Chains: E, F
Length: 23 amino acids
Theoretical weight: 2.41 KDa
Source organism: Homo sapiens
Expression system: Not provided
  • Canonical: P02452 (Residues: 956-977; Coverage: 2%)
Gene name: COL1A1

Ligands and Environments

2 bound ligands:

1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I02
Spacegroup: P3121
Unit cell:
a: 56.84Å b: 56.84Å c: 150.22Å
α: 90° β: 90° γ: 120°
R R work R free
0.211 0.209 0.242
Expression systems:
  • Komagataella pastoris
  • Not provided