CATH Classification

Domain Context

CATH Clusters

Superfamily 3.10.50.40
Functional Family Peptidyl-prolyl cis-trans isomerase Pin1

Enzyme Information

5.2.1.8
Peptidylprolyl isomerase.
based on mapping to UniProt Q13526
Peptidylproline (omega=180) = peptidylproline (omega=0).
-!- The first type of this enzyme found proved to be the protein cyclophilin, which binds the immunosuppressant cyclosporin A. -!- Other distinct families of the enzyme exist, one being FK-506 binding proteins (FKBP) and another that includes parvulin from Escherichia coli. -!- The three families are structurally unrelated and can be distinguished by being inhibited by cyclosporin A, FK-506 and 5-hydroxy-1,4-naphthoquinone, respectively.

UniProtKB Entries (1)

Q13526
PIN1_HUMAN
Homo sapiens
Peptidyl-prolyl cis-trans isomerase NIMA-interacting 1

PDB Structure

PDB 2RUD
External Links
Method SOLUTION NMR
Organism
Primary Citation
The C113D mutation in human Pin1 causes allosteric structural changes in the phosphate binding pocket of the PPIase domain through the tug of war in the dual-histidine motif.
Xu, N., Tochio, N., Wang, J., Tamari, Y., Uewaki, J., Utsunomiya-Tate, N., Igarashi, K., Shiraki, T., Kobayashi, N., Tate, S.
Biochemistry