3HZ5

Crystal structure of Hsp90 with fragment Z064

• PDB DOI: https://doi.org/10.2210/pdb3HZ5/pdb

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


• Deposited: 2009-06-23 Released: 2010-07-14 
• Deposition Author(s): Barker, J., Mather, O., Cheng, R.K.Y., Palan, S., Felicetti, B., Whittaker, M.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 0.254 
• R-Value Work: 0.214 
• R-Value Observed: 0.216 

Starting Model: other

Literature

Crystal structure of Hsp90 with fragment Z064

Barker, J., Mather, O., Cheng, R.K.Y., Palan, S., Felicetti, B., Whittaker, M.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 assigned by authors.

Biological Assembly 2  

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

Biological assembly 2 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 28.31 kDa 
• Atom Count: 1,880 
• Modelled Residue Count: 208 
• Deposited Residue Count: 249 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Heat shock protein HSP 90-alpha	A	249	Homo sapiens	Mutation(s): 0  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
Z64	B [auth A]	N-[4-(5-furan-2-yl-3-methyl-1H-pyrazol-4-yl)butyl]-N-methyl-7H-purin-6-amine C18 H21 N7 O PBUASXAIYKZEKU-UHFFFAOYSA-N

Binding Affinity Annotations
ID	Source	Binding Affinity
Z64	BindingDB:  3HZ5	IC50: 1500 (nM) from 1 assay(s)

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 0.254 
• R-Value Work: 0.214 
• R-Value Observed: 0.216 
• Space Group: I 2 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 66.64	α = 90
b = 90.849	β = 90
c = 98.744	γ = 90

Software Package:

Software Name	Purpose
CrystalClear	data collection
MOLREP	phasing
REFMAC	refinement
CrystalClear	data reduction
CrystalClear	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2010-07-14 
Deposition Author(s): Barker, J., Mather, O., Cheng, R.K.Y., Palan, S., Felicetti, B., Whittaker, M.

Revision History  

• Version 1.0: 2010-07-14
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2024-03-20
  Changes: Data collection, Database references, Derived calculations
• Version 1.3: 2024-04-03
  Changes: Refinement description