5T21

CRYSTAL STRUCTURE OF HSP90 IN COMPLEX WITH SAR148019.

• PDB DOI: https://doi.org/10.2210/pdb5T21/pdb

• Classification: CHAPERONE PROTEIN
• Organism(s): Homo sapiens
• Expression System: Escherichia coli BL21
• Mutation(s): No 


• Deposited: 2016-08-23 Released: 2017-08-23 
• Deposition Author(s): Vallee, F., Dupuy, A.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.10 Å
• R-Value Free: 0.216 
• R-Value Work: 0.172 
• R-Value Observed: 0.174 

Starting Model: experimental

Literature

CRYSTAL STRUCTURE OF HSP90 IN COMPLEX WITH SAR148019.

Vallee, F., Dupuy, A.

To be published.

Biological Assembly 1  

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

Biological assembly 1 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 23.71 kDa 
• Atom Count: 1,947 
• Modelled Residue Count: 208 
• Deposited Residue Count: 208 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Heat shock protein HSP 90-alpha	A	208	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
74E	B [auth A]	2-[(4-oxidanylcyclohexyl)amino]-4-(3,6,6-trimethyl-4-oxidanylidene-5,7-dihydroindol-1-yl)benzamide C24 H31 N3 O3 SIEDNUHWSIZMAF-JCNLHEQBSA-N

Binding Affinity Annotations
ID	Source	Binding Affinity
74E	BindingDB:  5T21	IC50: min: 7, max: 7000 (nM) from 4 assay(s)

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.10 Å
• R-Value Free: 0.216 
• R-Value Work: 0.172 
• R-Value Observed: 0.174 
• Space Group: I 2 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 66.92	α = 90
b = 98.58	β = 90
c = 90.86	γ = 90

Software Package:

Software Name	Purpose
BUSTER	refinement
MOSFLM	data reduction
SCALA	data scaling
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2017-08-23 
Deposition Author(s): Vallee, F., Dupuy, A.

Revision History  

• Version 1.0: 2017-08-23
  Type: Initial release
  
• Version 2.0: 2019-10-16
  Changes: Atomic model, Data collection
• Version 2.1: 2024-01-17
  Changes: Data collection, Database references, Refinement description