1ZWH | pdb_00001zwh

Yeast Hsp82 in complex with the novel Hsp90 inhibitor Radester amine

• PDB DOI: https://doi.org/10.2210/pdb1ZWH/pdb

• Classification: CHAPERONE
• Organism(s): Saccharomyces cerevisiae
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2005-06-03 Released: 2006-06-13 
• Deposition Author(s): Immormino, R.M., Blagg, B.S., Gewirth, D.T.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.65 Å
• R-Value Free: 
  0.209 (Depositor), 0.210 (DCC) 
• R-Value Work: 
  0.196 (Depositor), 0.190 (DCC) 

Literature

Inhibitory Ligands Adopt Different Conformations When Bound to Hsp90 or GRP94: Implications for Paralog-specific Drug Design

Immormino, R.M., Blagg, B.S., Gewirth, D.T.

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: 27.44 kDa 
• Atom Count: 2,166 
• Modeled Residue Count: 213 
• Deposited Residue Count: 240 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
ATP-dependent molecular chaperone HSP82	A	240	Saccharomyces cerevisiae	Mutation(s): 0  Gene Names: HSP82, HSP90
UniProt
Find proteins for P02829 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P02829  Go to UniProtKB:  P02829

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
RDE	B [auth A]	2-(3-AMINO-2,5,6-TRIMETHOXYPHENYL)ETHYL 5-CHLORO-2,4-DIHYDROXYBENZOATE C18 H20 Cl N O7 DFYGLJKFZQGYPA-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.65 Å
• R-Value Free:  0.209 (Depositor), 0.210 (DCC) 
• R-Value Work:  0.196 (Depositor), 0.190 (DCC) 

Space Group: P 4₃ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 73.884	α = 90
b = 73.884	β = 90
c = 110.621	γ = 90

Software Package:

Software Name	Purpose
CNS	refinement
HKL-2000	data reduction
SCALEPACK	data scaling
MOLREP	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2006-06-13 
Deposition Author(s): Immormino, R.M., Blagg, B.S., Gewirth, D.T.

Revision History  

• Version 1.0: 2006-06-13
  Type: Initial release
  
• Version 1.1: 2008-04-30
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2011-11-16
  Changes: Atomic model
• Version 1.4: 2024-02-14
  Changes: Data collection, Database references, Derived calculations