X-ray diffraction
1.3Å resolution

Structure of Prostasin at 1.3 Angstroms resolution in complex with a Calcium Ion.


Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Prostasin heavy chain Chain: B
Molecule details ›
Chain: B
Length: 261 amino acids
Theoretical weight: 28.23 KDa
Source organism: Homo sapiens
Expression system: Spodoptera frugiperda
  • Canonical: Q16651 (Residues: 45-305; Coverage: 83%)
Gene name: PRSS8
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: ALS BEAMLINE 5.0.3
Spacegroup: P212121
Unit cell:
a: 54.112Å b: 54.039Å c: 82.553Å
α: 90° β: 90° γ: 90°
R R work R free
0.154 0.153 0.178
Expression system: Spodoptera frugiperda