4XI3

Estrogen Receptor Alpha Ligand Binding Domain in Complex with Bazedoxifene


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.49 Å
  • R-Value Free: 0.268 
  • R-Value Work: 0.215 
  • R-Value Observed: 0.218 

wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 


This is version 1.2 of the entry. See complete history


Literature

Biochemical and Structural Basis for Constitutive Activity and Reduced SERM Potency in Acquired SERM/AI Resistant Metastatic Breast Cancers via ESR1 Somatic Mutation

Fanning, S.W.Mayne, C.G.Toy, W.Carlson, K.Greene, B.Nowak, J.Walter, R.Panchamukhi, S.Tajhorshid, E.Nettles, K.W.Chandarlapaty, S.Katzenellenbogen, J.Greene, G.L.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Estrogen receptorA, B, C, D243Homo sapiensMutation(s): 2 
Gene Names: ESR1ESRNR3A1
UniProt & NIH Common Fund Data Resources
Find proteins for P03372 (Homo sapiens)
Explore P03372 
Go to UniProtKB:  P03372
PHAROS:  P03372
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP03372
Protein Feature View
Expand
  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
29S
Query on 29S

Download Ideal Coordinates CCD File 
E [auth A],
F [auth B],
G [auth C],
H [auth D]
Bazedoxifene
C30 H34 N2 O3
UCJGJABZCDBEDK-UHFFFAOYSA-N
 Ligand Interaction
Binding Affinity Annotations 
IDSourceBinding Affinity
29S BindingDB:  4XI3 IC50: min: 0.6, max: 50 (nM) from 4 assay(s)
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.49 Å
  • R-Value Free: 0.268 
  • R-Value Work: 0.215 
  • R-Value Observed: 0.218 
  • Space Group: P 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 53.575α = 86.76
b = 59.165β = 75.36
c = 94.144γ = 63.03
Software Package:
Software NamePurpose
PHENIXrefinement
HKL-3000data reduction
HKL-3000data scaling
HKL-3000phasing
PHASERphasing

Structure Validation

View Full Validation Report



Ligand Structure Quality Assessment 


Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
Department of Defense (DOD, United States)United StatesBC131458P1

Revision History  (Full details and data files)

  • Version 1.0: 2016-01-13
    Type: Initial release
  • Version 1.1: 2019-04-10
    Changes: Author supporting evidence, Data collection, Derived calculations, Structure summary
  • Version 1.2: 2019-11-27
    Changes: Author supporting evidence