› 7v18

X-ray diffraction
1.73Å resolution

Function and Biology Details

Reaction catalysed: 
Selective cleavage of Arg-|-Ala and Arg-|-Val bonds in factor IX to form factor IXa.
Biochemical function:
Biological process:
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-137278 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Coagulation factor XIa light chain Chain: A
Molecule details ›
Chain: A
Length: 238 amino acids
Theoretical weight: 26.86 KDa
Source organism: Homo sapiens
Expression system: Komagataella pastoris
UniProt:
  • Canonical: P03951 (Residues: 388-625; Coverage: 39%)
Gene name: F11
Sequence domains: Trypsin

Ligands and Environments

2 bound ligands:
Ligand CIT 1 x CIT
Ligand OTX 1 x OTX
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 17-ID
Spacegroup: P212121
Unit cell:
a: 58.5Å b: 59.79Å c: 66.63Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.173 0.171 0.207
Expression system: Komagataella pastoris

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