4JFI: Peptidyl-prolyl cis-trans isomerase FKBP5

Increasing the Efficiency Efficiency of Ligands for the FK506-Binding Protein 51 by Conformational Control: Complex of FKBP51 with compound 1-[(9S,13R,13aR)-1,3-dimethoxy-8-oxo-5,8,9,10,11,12,13,13a-octahydro-6H-9,13-epiminoazocino[2,1-a]isoquinolin-14-yl]-2-(3,4,5-trimethoxyphenyl)ethane-1,2-dione. Determined by X-ray diffraction at 1.05 Å resolution. Released 28 Aug 2013.

Method
X-ray diffraction
Resolution
1.05 Å
Organism
Homo sapiens
Chains
1
Atoms
1,273
Mol. weight
14.59 kDa
Ligands
1KT
Released
28 Aug 2013

Explore 4JFI in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

4JFI contains 6 α-helices and 9 β-strands across 1 chain. Residue ranges use author residue numbering, as in the PDB file, from PDBe. To see them in 3D, choose the Cartoon representation with Secondary structure coloring: helices, sheets and coils get different colors.

Chain A: 6 helices, 9 β-strands

ElementResiduesLengthSheet
α-helix14-218
α-helix221
β-strand23-2421
β-strand33-3971
β-strand52-61101
β-strand66-6941
α-helix71-733
β-strand77-8041
α-helix88-947
α-helix97-982
β-strand102-10761
α-helix109-1113
β-strand11812
β-strand12212
β-strand128-138111

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
Peptidyl-prolyl cis-trans isomerase FKBP5Aprotein127Homo sapiensQ13451 (AlphaFold model)
Sequence of entity 1 (A), FASTA
>4JFI_1 Peptidyl-prolyl cis-trans isomerase FKBP5 (chains A)
GAPATVTEQGEDITSKKDRGVLKIVKRVGNGEETPMIGDKVYVHYKGKLSNGKKFDSSHD
RNEPFVFSLGKGQVIKAWDIGVATMKKGEICHLLCKPEYAYGSAGSLPKIPSNATLFFEI
ELLDFKG

Ligands and cofactors

IDNameFormulaCopies
1KT1-[(9S,13R,13aR)-1,3-dimethoxy-8-oxo-5,8,9,10,11,12,13,13a-octahydro-6H-9,13-ep…C28 H32 N2 O81

Water and common crystallization additives (DMS, GOL) are not listed.

Primary citation

Increasing the efficiency of ligands for FK506-binding protein 51 by conformational control. Wang, Y., Kirschner, A., Fabian, A.K. et al. J Med Chem (2013) 56:3922-3935. DOI 10.1021/jm400087k · PubMed

Other PDB entries of the same protein (UniProt Q13451 (AlphaFold model), which also has an AlphaFold model), best resolution first:

Browse structure collections

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