5CF0

Crystal Structure of the human Hsp90-alpha N-domain bound to the hsp90 inhibitor FJ6

• PDB DOI: https://doi.org/10.2210/pdb5CF0/pdb

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


• Deposited: 2015-07-08 Released: 2016-07-13 
• Deposition Author(s): Li, J., Shi, F., Xiong, B., He, J.H.
• Funding Organization(s): National Natural Science Foundation of China

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free: 0.222 
• R-Value Work: 0.195 
• R-Value Observed: 0.197 

Literature

FS23 binds to the N-terminal domain of human Hsp90: A novel small inhibitor for Hsp90

Li, J., Shi, F., Chen, D.-Q., Cao, H.-L., Xiong, B., Shen, J.-K., He, J.-H.

(2015) Nucl Sci Tech 26: 060502-060502

• DOI: https://doi.org/10.13538/j.1001-8042/nst.26.060503

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 26.15 kDa 
• Atom Count: 1,801 
• 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, HSP90A, HSPC1, HSPCA
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
FJS	B [auth A]	N-{3-[2,4-dihydroxy-5-(isoquinolin-4-yl)phenyl]-4-(4-methoxyphenyl)-1,2-oxazol-5-yl}cyclopropanecarboxamide C29 H23 N3 O5 MNRGCENZNLYERC-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free: 0.222 
• R-Value Work: 0.195 
• R-Value Observed: 0.197 
• Space Group: I 2 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 70.267	α = 90
b = 88.3	β = 90
c = 96.993	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
HKL-2000	data processing
HKL-2000	data scaling
PHENIX	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2016-07-13 
Deposition Author(s): Li, J., Shi, F., Xiong, B., He, J.H.

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Funding Organization	Location	Grant Number
National Natural Science Foundation of China	China	81402850

Revision History  

• Version 1.0: 2016-07-13
  Type: Initial release
  
• Version 1.1: 2016-10-12
  Changes: Database references
• Version 1.2: 2023-11-08
  Changes: Data collection, Database references, Derived calculations, Refinement description