X-ray diffraction
2Å resolution

Crystal structure of the second and third fibronectin f1 modules in complex with a fragment of staphylococcus aureus fnbpa-1


Function and Biology Details

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

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Fibronectin Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 90 amino acids
Theoretical weight: 10.12 KDa
Source organism: Homo sapiens
Expression system: Komagataella pastoris
  • Canonical: P02751 (Residues: 93-182; Coverage: 4%)
Gene names: FN, FN1
Sequence domains: Fibronectin type I domain
Structure domains: Complement Module, domain 1
Fibronectin-binding protein A Chains: M, N, O, P, Q, R
Molecule details ›
Chains: M, N, O, P, Q, R
Length: 23 amino acids
Theoretical weight: 2.46 KDa
Source organism: Staphylococcus aureus subsp. aureus NCTC 8325
Expression system: Not provided
  • Canonical: P14738 (Residues: 529-549; Coverage: 2%)
Gene names: SAOUHSC_02803, fnbA

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID29
Spacegroup: P21
Unit cell:
a: 59.59Å b: 109.72Å c: 71.47Å
α: 90° β: 96.94° γ: 90°
R R work R free
0.2 0.197 0.261
Expression systems:
  • Komagataella pastoris
  • Not provided