PDBe 5exn

X-ray diffraction
1.49Å resolution

FACTOR XIA (C500S [C122S]) IN COMPLEX WITH THE INHIBITOR methyl ~{N}-[4-[2-[(1~{S})-1-[[(~{E})-3-[5-chloranyl-2-(1,2,3,4-tetrazol-1-yl)phenyl]prop-2-enoyl]amino]-2-phenyl-ethyl]pyridin-4-yl]phenyl]carbamate


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
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
  • Canonical: NEW P03951 (Residues: 388-625; Coverage: 39%)
Gene name: F11
Sequence domains: Trypsin
Structure domains: Trypsin-like serine proteases

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 17-ID
Spacegroup: P212121
Unit cell:
a: 38.89Å b: 69.12Å c: 85.32Å
α: 90° β: 90° γ: 90°
R R work R free
0.171 0.17 0.195
Expression system: Komagataella pastoris