1J4R image
Deposition Date 2001-10-29
Release Date 2001-12-19
Last Version Date 2023-08-16
Entry Detail
PDB ID:
1J4R
Keywords:
Title:
FK506 BINDING PROTEIN COMPLEXED WITH FKB-001
Biological Source:
Source Organism:
Homo sapiens (Taxon ID: 9606)
Host Organism:
Method Details:
Experimental Method:
Resolution:
1.80 Å
R-Value Free:
0.24
R-Value Work:
0.20
R-Value Observed:
0.20
Space Group:
P 32
Macromolecular Entities
Polymer Type:polypeptide(L)
Molecule:FK506-BINDING PROTEIN
Gene (Uniprot):FKBP1A
Chain IDs:A, B, C (auth: D)
Chain Length:107
Number of Molecules:3
Biological Source:Homo sapiens
Primary Citation
2-Aryl-2,2-difluoroacetamide FKBP12 ligands: synthesis and X-ray structural studies.
Org.Lett. 3 3987 3990 (2001)
PMID: 11735566 DOI: 10.1021/ol0166909

Abstact

[structure: see text] 2-Aryl-2,2-difluoroacetamido-proline and pipecolate esters are high affinity FKBP12 ligands whose rotamase inhibitory activity is comparable to that seen for the corresponding ketoamides. X-ray structural studies suggest that the fluorine atoms participate in discrete interactions with the Phe36 phenyl ring and the Tyr26 hydroxyl group, with the latter resembling a moderate-to-weak hydrogen bond.

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Primary Citation of related structures