CATH Domain 1fkhA00

CATH Classification

Level	CATH Code	Description
	3	Alpha Beta
	3.10	Roll
	3.10.50	Chitinase A; domain 3
	3.10.50.40

Domain Context

CATH Clusters

Superfamily	3.10.50.40
Functional Family	Peptidyl-prolyl cis-trans isomerase FKBP1A

Enzyme Information

5.2.1.8

Peptidylprolyl isomerase.

based on mapping to UniProt P62942

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)

P62942

FKB1A_HUMAN

Homo sapiens

Peptidyl-prolyl cis-trans isomerase FKBP1A

PDB Structure

PDB	1FKH
External Links	PDBSum Proteopedia
Method	X-RAY DIFFRACTION
Organism
Primary Citation	DESIGN, SYNTHESIS, AND KINETIC EVALUATION OF HIGH-AFFINITY FKBP LIGANDS AND THE X-RAY CRYSTAL-STRUCTURES OF THEIR COMPLEXES WITH FKBP12. Holt, D.A., Luengo, J.I., Yamashita, D.S., Oh, H.J., Konialian, A.L., Yen, H.K., Rozamus, L.W., Brandt, M., Bossard, M.J., Levy, M.A., Eggleston, D.S., Liang, J., Schultz, L.W., Stout, T.J., Clardy, J. J.Am.Chem.Soc.