4L93

Crystal structure of Human Hsp90 with S36

• PDB DOI: https://doi.org/10.2210/pdb4L93/pdb

• Classification: Chaperone/Chaperone Inhibitor
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2013-06-18 Released: 2014-06-18 
• Deposition Author(s): Li, J., Ren, J., Yang, M., Xiong, B., He, J.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.84 Å
• R-Value Free: 0.260 
• R-Value Work: 0.223 
• R-Value Observed: 0.225 

Literature

Crystal structure of Human Hsp90 with S36

Li, J., Ren, J., Yang, M., Xiong, B., He, J.

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

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

Macromolecule Content

• Total Structure Weight: 51.94 kDa 
• Atom Count: 3,481 
• Modelled Residue Count: 414 
• Deposited Residue Count: 456 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Heat shock protein HSP 90-alpha	A, B	228	Homo sapiens	Mutation(s): 0  Gene Names: HSP90AA1
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
S36	C [auth A], D [auth B]	3,4-dihydroisoquinolin-2(1H)-yl[2,4-dihydroxy-5-(propan-2-yl)phenyl]methanone C19 H21 N O3 ZBQGGHXOKIRSAH-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.84 Å
• R-Value Free: 0.260 
• R-Value Work: 0.223 
• R-Value Observed: 0.225 
• Space Group: P 2₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 64.319	α = 90
b = 88.83	β = 90
c = 98.181	γ = 90

Software Package:

Software Name	Purpose
HKL-2000	data collection
PHENIX	model building
PHENIX	refinement
HKL-2000	data reduction
HKL-2000	data scaling
PHENIX	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2014-06-18 
Deposition Author(s): Li, J., Ren, J., Yang, M., Xiong, B., He, J.

Revision History  

• Version 1.0: 2014-06-18
  Type: Initial release
  
• Version 1.1: 2023-11-08
  Changes: Data collection, Database references, Derived calculations, Refinement description