4YKY

Heat Shock Protein 90 Bound to CS319

• PDB DOI: https://doi.org/10.2210/pdb4YKY/pdb

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


• Deposited: 2015-03-04 Released: 2016-03-09 
• Deposition Author(s): Kang, Y.N., Stuckey, J.A.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.78 Å
• R-Value Free: 0.188 
• R-Value Work: 0.166 
• R-Value Observed: 0.167 

Literature

Structure of Heat Shock Protein 90 Bound to CS319

Kang, Y.N., Stuckey, J.A.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 27.07 kDa 
• Atom Count: 1,886 
• Modelled Residue Count: 208 
• Deposited Residue Count: 238 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Heat shock protein HSP 90-alpha	A	238	Homo sapiens	Mutation(s): 0  Gene Names: HSP90AA1, HSP90A, HSPC1, HSPCA 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 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
4EU	B [auth A]	(2,4-dihydroxyphenyl)(4-hydroxyphenyl)methanone C13 H10 O4 OKJFKPFBSPZTAH-UHFFFAOYSA-N
GOL	C [auth A]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.78 Å
• R-Value Free: 0.188 
• R-Value Work: 0.166 
• R-Value Observed: 0.167 
• Space Group: I 2 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 64.885	α = 90
b = 88.878	β = 90
c = 99.565	γ = 90

Software Package:

Software Name	Purpose
HKL-2000	data reduction
HKL-2000	data scaling
BUSTER-TNT	refinement
PDB_EXTRACT	data extraction

Structure Validation

Entry History 

Deposition Data

• Released Date: 2016-03-09 
Deposition Author(s): Kang, Y.N., Stuckey, J.A.

Revision History  

• Version 1.0: 2016-03-09
  Type: Initial release
  
• Version 1.1: 2016-04-13
  Changes: Derived calculations
• Version 1.2: 2024-02-28
  Changes: Data collection, Database references, Derived calculations