PDBe 3kac

X-ray diffraction
2Å resolution

Structure-guided design of alpha-amino acid-derived Pin1 inhibitors


Function and Biology Details

Reaction catalysed:
Peptidylproline (omega=180) = peptidylproline (omega=0). 
Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Peptidyl-prolyl cis-trans isomerase NIMA-interacting 1 Chains: A, B
Molecule details ›
Chains: A, B
Length: 123 amino acids
Theoretical weight: 13.59 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
  • Canonical: Q13526 (Residues: 45-163; Coverage: 73%)
Gene name: PIN1
Sequence domains: PPIC-type PPIASE domain
Structure domains: Chitinase A; domain 3

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RUH3R
Spacegroup: C2
Unit cell:
a: 118.064Å b: 36.576Å c: 51.328Å
α: 90° β: 101.11° γ: 90°
R R work R free
0.172 0.168 0.249
Expression system: Escherichia coli BL21(DE3)