3TUH

Crystal Structure of the N-terminal domain of an HSP90 in the presence of an the inhibitor ganetespib

• PDB DOI: https://doi.org/10.2210/pdb3TUH/pdb

• Classification: CHAPERONE/Inhibitor
• Organism(s): Homo sapiens
• Mutation(s): No 


• Deposited: 2011-09-16 Released: 2012-09-19 
• Deposition Author(s): Ying, W.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free: 0.212 
• R-Value Work: 0.172 

Literature

Crystal Structure of the N-terminal domain of an HSP90 in the presence of an the inhibitor ganetespib

Ying, W.

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)

Biological Assembly 2  

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

Biological assembly 2 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 47.51 kDa 
• Atom Count: 3,999 
• Modelled Residue Count: 417 
• Deposited Residue Count: 418 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Heat shock protein HSP 90-alpha	A, B	209	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 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
TUH	C [auth A], D [auth B]	5-[2,4-dihydroxy-5-(propan-2-yl)phenyl]-4-(1-methyl-1H-indol-5-yl)-2,4-dihydro-3H-1,2,4-triazol-3-one C20 H20 N4 O3 RVAQIUULWULRNW-UHFFFAOYSA-N

Binding Affinity Annotations
ID	Source	Binding Affinity
TUH	BindingDB:  3TUH	Kd: 24 (nM) from 1 assay(s)
		IC50: min: 50, max: 5390 (nM) from 3 assay(s)

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free: 0.212 
• R-Value Work: 0.172 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 56.362	α = 90
b = 88.878	β = 99.41
c = 56.498	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement

Structure Validation

Entry History 

Deposition Data

• Released Date: 2012-09-19 
Deposition Author(s): Ying, W.

Revision History  

• Version 1.0: 2012-09-19
  Type: Initial release
  
• Version 1.1: 2018-03-07
  Changes: Data collection
• Version 1.2: 2021-11-17
  Changes: Database references, Derived calculations, Structure summary
• Version 1.3: 2024-02-28
  Changes: Data collection