Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 14.6 kDa 
• Atom Count: 1,283 
• Modelled Residue Count: 128 
• Deposited Residue Count: 128 
• Unique protein chains: 1

 4W9Q

The Fk1 domain of FKBP51 in complex with (1S,5S,6R)-10-[(3,5-dichlorophenyl)sulfonyl]-3-[2-(3,4-dimethoxyphenoxy)ethyl]-5-ethyl-3,10-diazabicyclo[4.3.1]decan-2-one

• PDB DOI: 10.2210/pdb4W9Q/pdb

• Classification: ISOMERASE
• Organism(s): Homo sapiens
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): Yes 


• Deposited: 2014-08-27 Released: 2014-12-03 
• Deposition Author(s): Pomplun, S., Wang, Y., Kirschner, K., Kozany, C., Bracher, A., Hausch, F.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.08 Å
• R-Value Free: 0.169 
• R-Value Work: 0.151 
• R-Value Observed: 0.152 

Literature

Rational Design and Asymmetric Synthesis of Potent and Neurotrophic Ligands for FK506-Binding Proteins (FKBPs).

Pomplun, S., Wang, Y., Kirschner, A., Kozany, C., Bracher, A., Hausch, F.

(2015) Angew Chem Int Ed Engl 54: 345-348

• PubMed: 25412894 
• DOI: 10.1002/anie.201408776
• Primary Citation of Related Structures:  
  4W9O, 4W9P, 4W9Q


• PubMed Abstract: 
  

To create highly efficient inhibitors for FK506-binding proteins, a new asymmetric synthesis for pro-(S)-C(5) -branched [4.3.1] aza-amide bicycles was developed. The key step of the synthesis is an HF-driven N-acyliminium cyclization. Functionalization of the C(5)  moiety resulted in novel protein contacts with the psychiatric risk factor FKBP51, which led to a more than 280-fold enhancement in affinity. The most potent ligands facilitated the differentiation of N2a neuroblastoma cells with low nanomolar potency.

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Related Citations: 

• Structural characterization of the PPIase domain of FKBP51, a cochaperone of human Hsp90
  Bracher, A., Kozany, C., Thost, A.-K., Hausch, F.
  (2011) Acta Crystallogr D Biol Crystallogr 67: 549

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Organizational Affiliation: 

Max Planck Institute of Psychiatry, Kraepelinstr. 2-10, 80804 Munich (Germany).

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Peptidyl-prolyl cis-trans isomerase FKBP5	A	128	Homo sapiens	Mutation(s): 1  Gene Names: FKBP5, AIG6, FKBP51 EC: 5.2.1.8
UniProt & NIH Common Fund Data Resources
Find proteins for Q13451 (Homo sapiens) Explore Q13451  Go to UniProtKB:  Q13451
PHAROS:  Q13451

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
3JP	B [auth A]	(1S,5S,6R)-10-[(3,5-dichlorophenyl)sulfonyl]-3-[2-(3,4-dimethoxyphenoxy)ethyl]-5-ethyl-3,10-diazabicyclo[4.3.1]decan-2-one C26 H32 Cl2 N2 O6 S SOAFFLJOXUCIRE-IMRHEYAYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.08 Å
• R-Value Free: 0.169 
• R-Value Work: 0.151 
• R-Value Observed: 0.152 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 42.044	α = 90
b = 54.638	β = 90
c = 56.779	γ = 90

Software Package:

Software Name	Purpose
SCALA	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
XSCALE	data scaling
XDS	data reduction
XSCALE	data reduction

Structure Validation

Entry History 

Deposition Data

• Released Date: 2014-12-03 
Deposition Author(s): Pomplun, S., Wang, Y., Kirschner, K., Kozany, C., Bracher, A., Hausch, F.

Revision History  

• Version 1.0: 2014-12-03
  Type: Initial release
  
• Version 1.1: 2015-01-14
  Changes: Database references