2ol2

X-ray diffraction
2Å resolution

High Resolution Structure of Native PCI in Space Group P21

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-138558 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Plasma serine protease inhibitor Chains: A, B
Molecule details ›
Chains: A, B
Length: 395 amino acids
Theoretical weight: 44.53 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P05154 (Residues: 36-406; Coverage: 96%)
Gene names: PCI, PLANH3, PROCI, SERPINA5
Sequence domains: Serpin (serine protease inhibitor)
Structure domains:

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-3
Spacegroup: P21
Unit cell:
a: 56.017Å b: 60.074Å c: 133.171Å
α: 90° β: 93.28° γ: 90°
R-values:
R R work R free
0.225 0.225 0.271
Expression system: Escherichia coli