6CZN

Estrogen Receptor Alpha Ligand Binding Domain Y537S Mutant in Complex with Z2OHTPE and a glucocorticoid receptor-interacting protein 1 NR box II peptide

• PDB DOI: https://doi.org/10.2210/pdb6CZN/pdb

• Classification: NUCLEAR PROTEIN
• Organism(s): Homo sapiens
• Expression System: Escherichia coli, synthetic construct
• Mutation(s): Yes 


• Deposited: 2018-04-09 Released: 2019-03-20 
• Deposition Author(s): Fanning, S.W., Han, R., Maximov, P., Jordan, V.C., Greene, G.L.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.50 Å
• R-Value Free: 0.238 
• R-Value Work: 0.196 
• R-Value Observed: 0.198 

Starting Model: experimental

Literature

Estrogen Receptor Alpha Ligand Binding Domain Y537S Mutant in Complex with Z2OHTPE and a glucocorticoid receptor-interacting protein 1 NR box II peptide

Fanning, S.W.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Hetero 4-mer - A2B2 Pseudo Symmetry: Asymmetric - C1 
Pseudo Stoichiometry: Hetero 4-mer - A2B1C1 

Biological assembly 1 assigned by authors and generated by PISA (software)

Biological Assembly Evidence: homology

Macromolecule Content

• Total Structure Weight: 62.4 kDa 
• Atom Count: 3,513 
• Modelled Residue Count: 451 
• Deposited Residue Count: 540 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Estrogen receptor	A, B	257	Homo sapiens	Mutation(s): 1  Gene Names: ESR1, ESR, NR3A1
UniProt & NIH Common Fund Data Resources
Find proteins for P03372 (Homo sapiens) Explore P03372  Go to UniProtKB:  P03372
PHAROS:  P03372 GTEx:  ENSG00000091831

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
GRIP Peptide	C, D	13	Homo sapiens	Mutation(s): 0
UniProt & NIH Common Fund Data Resources
Find proteins for Q15596 (Homo sapiens) Explore Q15596  Go to UniProtKB:  Q15596
PHAROS:  Q15596 GTEx:  ENSG00000140396

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
FNJ	E [auth A], F [auth B]	4,4'-[(1R,2R)-1-phenylbutane-1,2-diyl]diphenol C22 H22 O2 KTDYSTOLKGILFR-FCHUYYIVSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.50 Å
• R-Value Free: 0.238 
• R-Value Work: 0.196 
• R-Value Observed: 0.198 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 53.837	α = 90
b = 81.659	β = 111.07
c = 58.381	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
HKL-3000	data reduction
HKL-3000	data scaling
PHENIX	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2019-03-20 
Deposition Author(s): Fanning, S.W., Han, R., Maximov, P., Jordan, V.C., Greene, G.L.

Revision History  

• Version 1.0: 2019-03-20
  Type: Initial release
  
• Version 1.1: 2020-02-26
  Changes: Derived calculations
• Version 1.2: 2023-10-04
  Changes: Data collection, Database references, Refinement description