PDBe 1zlr

X-ray diffraction
2.5Å resolution

Factor XI catalytic domain complexed with 2-guanidino-1-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethyl nicotinate

Released:

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Coagulation factor XIa light chain Chain: A
Molecule details ›
Chain: A
Length: 237 amino acids
Theoretical weight: 26.65 KDa
Source organism: Homo sapiens
Expression system: Komagataella pastoris
UniProt:
  • Canonical: P03951 (Residues: 388-624; Coverage: 39%)
Gene name: F11
Sequence domains: Trypsin
Structure domains: Trypsin-like serine proteases

Ligands and Environments

3 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RUH3R
Spacegroup: I23
Unit cell:
a: 121.001Å b: 121.001Å c: 121.001Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.19 0.19 0.224
Expression system: Komagataella pastoris