1lkb

X-ray diffraction
1.7Å resolution

Porcine Pancreatic Elastase/Na-Complex

Released:
Source organism: Sus scrofa
Primary publication:
Metal binding to porcine pancreatic elastase: calcium or not calcium.
Acta Crystallogr D Biol Crystallogr 58 1407-12 (2002)
PMID: 12198296

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-133451 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Chymotrypsin-like elastase family member 1 Chain: A
Molecule details ›
Chain: A
Length: 240 amino acids
Theoretical weight: 25.93 KDa
Source organism: Sus scrofa
UniProt:
  • Canonical: P00772 (Residues: 27-266; Coverage: 96%)
Gene names: CELA1, ELA1
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: EMBL/DESY, HAMBURG BEAMLINE X31
Spacegroup: P212121
Unit cell:
a: 50.17Å b: 58.06Å c: 74.34Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.169 0.169 0.203