4HY6

Crystal Structure of the human Hsp90-alpha N-domain bound to the hsp90 inhibitor FJ1

• PDB DOI: https://doi.org/10.2210/pdb4HY6/pdb

• Classification: Chaperone/Chaperone Inhibitor
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2012-11-13 Released: 2013-05-15 
• Deposition Author(s): Yang, M., Li, J., He, J.H.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.65 Å
• R-Value Free: 0.216 
• R-Value Work: 0.200 
• R-Value Observed: 0.201 

Starting Model: experimental

Literature

Crystal Structure of the human Hsp90-alpha N-domain bound to the hsp90 inhibitor FJ1

Yang, M., Li, J., He, J.H.

To be published.

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: 25.89 kDa 
• Atom Count: 1,753 
• Modelled Residue Count: 208 
• Deposited Residue Count: 228 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Heat shock protein HSP 90-alpha	A	228	Homo sapiens	Mutation(s): 0  Gene Names: HSP90AA1 EC: 3.6.4.10
UniProt & NIH Common Fund Data Resources
Find proteins for P07900 (Homo sapiens) Explore P07900  Go to UniProtKB:  P07900
PHAROS:  P07900 GTEx:  ENSG00000080824

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
FJ1	B [auth A]	6,6-dimethyl-3-(trifluoromethyl)-1,5,6,7-tetrahydro-4H-indazol-4-one C10 H11 F3 N2 O OFQAFLDKWBQAJI-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.65 Å
• R-Value Free: 0.216 
• R-Value Work: 0.200 
• R-Value Observed: 0.201 
• Space Group: I 2 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 67.061	α = 90
b = 91.034	β = 90
c = 99.177	γ = 90

Software Package:

Software Name	Purpose
HKL-2000	data collection
PHENIX	model building
PHENIX	refinement
HKL-2000	data reduction
HKL-2000	data scaling
PHENIX	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2013-05-15 
Deposition Author(s): Yang, M., Li, J., He, J.H.

Revision History  

• Version 1.0: 2013-05-15
  Type: Initial release
  
• Version 1.1: 2023-11-08
  Changes: Data collection, Database references, Derived calculations, Refinement description