4YKZ

Heat Shock Protein 90 Bound to CS320


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Free: 0.206 
  • R-Value Work: 0.174 
  • R-Value Observed: 0.176 

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Ligand Structure Quality Assessment 


This is version 1.2 of the entry. See complete history


Literature

Structure of Heat Shock Protein 90 Bound to CS320

Kang, Y.N.Stuckey, J.A.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Heat shock protein HSP 90-alpha238Homo sapiensMutation(s): 0 
Gene Names: HSP90AA1HSP90AHSPC1HSPCA
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 
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP07900
Sequence Annotations
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  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
4EV
Query on 4EV

Download Ideal Coordinates CCD File 
B [auth A](2,4-dihydroxyphenyl)(3-hydroxyphenyl)methanone
C13 H10 O4
NBKYIYGREQXQJY-UHFFFAOYSA-N
Binding Affinity Annotations 
IDSourceBinding Affinity
4EV BindingDB:  4YKZ Kd: min: 1.15e+4, max: 2.89e+4 (nM) from 2 assay(s)
IC50: 8680 (nM) from 1 assay(s)
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Free: 0.206 
  • R-Value Work: 0.174 
  • R-Value Observed: 0.176 
  • Space Group: I 2 2 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 64.908α = 90
b = 88.34β = 90
c = 99.387γ = 90
Software Package:
Software NamePurpose
HKL-2000data reduction
HKL-2000data scaling
BUSTER-TNTrefinement
PDB_EXTRACTdata extraction

Structure Validation

View Full Validation Report



Ligand Structure Quality Assessment 


Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2016-03-09
    Type: Initial release
  • Version 1.1: 2016-04-13
    Changes: Derived calculations
  • Version 1.2: 2023-11-29
    Changes: Data collection, Database references, Derived calculations