2psp

X-ray diffraction
1.95Å resolution

Porcine pancreatic spasmolytic polypeptide

Released:
Source organism: Sus scrofa
Primary publication:
Structure of porcine pancreatic spasmolytic polypeptide at 1.95 A resolution.
Acta Crystallogr D Biol Crystallogr 52 730-7 (1996)
PMID: 15299636

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-134269 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Trefoil factor 2 Chains: A, B
Molecule details ›
Chains: A, B
Length: 106 amino acids
Theoretical weight: 11.74 KDa
Source organism: Sus scrofa
UniProt:
  • Canonical: P01359 (Residues: 22-127; Coverage: 100%)
Gene names: SML1, TFF2
Sequence domains: Trefoil (P-type) domain
Structure domains: Spasmolytic Protein, domain 1

Ligands and Environments

No bound ligands
1 modified residue:

Experiments and Validation Details

Entry percentile scores
Spacegroup: P3121
Unit cell:
a: 60.6Å b: 60.6Å c: 113.1Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.198 0.198 0.258