2YJA

Stapled Peptides binding to Estrogen Receptor alpha.


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.82 Å
  • R-Value Free: 0.234 
  • R-Value Work: 0.198 
  • R-Value Observed: 0.199 

wwPDB Validation   3D Report Full Report


This is version 1.0 of the entry. See complete history


Literature

Design and Structure of Stapled Peptides Binding to Estrogen Receptors.

Phillips, C.Roberts, L.R.Schade, M.Bazin, R.Bent, A.Davies, N.L.Moore, R.Pannifer, A.D.Pickford, A.R.Prior, S.H.Read, C.M.Scott, A.Brown, D.G.Xu, B.Irving, S.L.

(2011) J Am Chem Soc 133: 9696

  • DOI: 10.1021/ja202946k
  • Primary Citation of Related Structures:  
    2LDA, 2LDD, 2LDC, 2YJA, 2YJD

  • PubMed Abstract: 
  • Synthetic peptides that specifically bind nuclear hormone receptors offer an alternative approach to small molecules for the modulation of receptor signaling and subsequent gene expression. Here we describe the design of a series of novel stapled peptides that bind the coactivator peptide site of estrogen receptors ...

    Synthetic peptides that specifically bind nuclear hormone receptors offer an alternative approach to small molecules for the modulation of receptor signaling and subsequent gene expression. Here we describe the design of a series of novel stapled peptides that bind the coactivator peptide site of estrogen receptors. Using a number of biophysical techniques, including crystal structure analysis of receptor-stapled peptide complexes, we describe in detail the molecular interactions and demonstrate that all-hydrocarbon staples modulate molecular recognition events. The findings have implications for the design of stapled peptides in general.


    Organizational Affiliation

    Department of Chemistry, Pfizer, Sandwich CT13 9NJ, UK. Chris.Phillips@famco.co.uk



Macromolecules
  • Find similar proteins by:  Sequence   |   Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
STAPLED PEPTIDE A13Homo sapiensMutation(s): 0 
Protein Feature View
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  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetailsImage
ESTROGEN RECEPTOR B255Homo sapiensMutation(s): 0 
Gene Names: ESR1ESRNR3A1
Find proteins for P03372 (Homo sapiens)
Explore P03372 
Go to UniProtKB:  P03372
NIH Common Fund Data Resources
PHAROS:  P03372
Protein Feature View
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  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
EST
Query on EST

Download Ideal Coordinates CCD File 
B
ESTRADIOL
C18 H24 O2
VOXZDWNPVJITMN-ZBRFXRBCSA-N
 Ligand Interaction
Modified Residues  1 Unique
IDChainsTypeFormula2D DiagramParent
MK8
Query on MK8
AL-PEPTIDE LINKINGC7 H15 N O2LEU
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
ESTIC50:  18   nM  BindingDB
ESTEC50:  2.4000000953674316   nM  BindingDB
ESTIC50:  2.200000047683716   nM  BindingDB
ESTEC50:  5.699999809265137   nM  BindingDB
ESTEC50:  0.10999999940395355   nM  BindingDB
ESTIC50:  24   nM  BindingDB
ESTEC50:  0.3700000047683716   nM  BindingDB
ESTIC50:  0.8999999761581421   nM  BindingDB
ESTIC50:  28   nM  BindingDB
ESTIC50:  1.2999999523162842   nM  BindingDB
ESTEC50:  0.07999999821186066   nM  BindingDB
ESTEC50:  0.3100000023841858   nM  BindingDB
ESTKi:  0.14000000059604645   nM  BindingDB
ESTIC50:  46   nM  BindingDB
ESTKi:  100   nM  BindingDB
ESTEC50:  1   nM  BindingDB
ESTIC50:  4   nM  BindingDB
ESTIC50:  0.44999998807907104   nM  BindingDB
ESTEC50:  0.49000000953674316   nM  BindingDB
ESTEC50:  0.75   nM  BindingDB
ESTIC50:  1.899999976158142   nM  BindingDB
ESTEC50:  0.009999999776482582   nM  BindingDB
ESTEC50:  0   nM  BindingDB
ESTEC50:  3.799999952316284   nM  BindingDB
ESTIC50:  12.5   nM  BindingDB
ESTEC50:  0.019999999552965164   nM  BindingDB
ESTIC50:  11   nM  BindingDB
ESTIC50:  10   nM  BindingDB
ESTIC50:  1   nM  BindingDB
ESTEC50:  0.15000000596046448   nM  BindingDB
ESTKi:  2   nM  BindingDB
ESTIC50:  1.5   nM  BindingDB
ESTKi:  0.18000000715255737   nM  BindingDB
ESTIC50:  2   nM  BindingDB
ESTKi:  0.11999999731779099   nM  BindingDB
ESTKi:  0.20999999344348907   nM  BindingDB
ESTKi:  0.8299999833106995   nM  BindingDB
ESTIC50:  3   nM  BindingDB
ESTEC50:  3.200000047683716   nM  BindingDB
ESTEC50:  0.1599999964237213   nM  BindingDB
ESTEC50:  0.25999999046325684   nM  BindingDB
ESTKi:  12   nM  BindingDB
ESTIC50:  0.5   nM  BindingDB
ESTIC50:  3.5999999046325684   nM  BindingDB
ESTIC50:  4.699999809265137   nM  BindingDB
ESTIC50:  5.699999809265137   nM  BindingDB
ESTIC50:  0.75   nM  BindingDB
ESTEC50:  1.0499999523162842   nM  BindingDB
ESTEC50:  0.029999999329447746   nM  BindingDB
ESTEC50:  5.699999809265137   nM  BindingDB
ESTIC50:  1.7999999523162842   nM  BindingDB
ESTEC50:  1.100000023841858   nM  BindingDB
ESTEC50:  0.5600000023841858   nM  BindingDB
ESTKi:  0.30000001192092896   nM  BindingDB
ESTKd:  3   nM  BindingDB
ESTEC50:  2.200000047683716   nM  BindingDB
ESTEC50:  0.11999999731779099   nM  BindingDB
ESTEC50:  0.20000000298023224   nM  BindingDB
ESTIC50:  1.7000000476837158   nM  BindingDB
ESTIC50:  0.10999999940395355   nM  BindingDB
ESTIC50:  1.2000000476837158   nM  BindingDB
ESTIC50:  5.900000095367432   nM  BindingDB
ESTEC50:  0.09000000357627869   nM  BindingDB
ESTIC50:  2   nM  BindingDB
ESTIC50:  4.400000095367432   nM  BindingDB
ESTEC50:  2.7699999809265137   nM  BindingDB
ESTIC50:  0.5699999928474426   nM  BindingDB
ESTIC50:  3.200000047683716   nM  BindingDB
ESTEC50:  0.47999998927116394   nM  BindingDB
ESTIC50:  0.3499999940395355   nM  BindingDB
ESTEC50:  0.18000000715255737   nM  BindingDB
ESTEC50:  0.05000000074505806   nM  BindingDB
ESTIC50:  0.8199999928474426   nM  BindingDB
ESTIC50:  21.040000915527344   nM  BindingDB
ESTEC50:  3   nM  BindingDB
ESTEC50:  2.299999952316284   nM  BindingDB
ESTEC50:  0.5899999737739563   nM  BindingDB
ESTIC50:  1.600000023841858   nM  BindingDB
ESTIC50:  4.800000190734863   nM  BindingDB
ESTEC50:  0.699999988079071   nM  BindingDB
ESTIC50:  1.350000023841858   nM  BindingDB
ESTEC50:  10   nM  BindingDB
ESTEC50:  0.10000000149011612   nM  BindingDB
ESTIC50:  0.699999988079071   nM  BindingDB
ESTIC50:  0.4099999964237213   nM  BindingDB
ESTIC50:  3.4000000953674316   nM  BindingDB
ESTKi:  0.6499999761581421   nM  BindingDB
ESTEC50:  0.07000000029802322   nM  BindingDB
ESTIC50:  1.399999976158142   nM  BindingDB
ESTEC50:  0.28999999165534973   nM  BindingDB
ESTKd:  100   nM  BindingDB
ESTKi:  2.200000047683716   nM  BindingDB
ESTKi:  0.10999999940395355   nM  BindingDB
ESTKi:  0.1599999964237213   nM  BindingDB
ESTKd:  0.20000000298023224   nM  BindingDB
ESTIC50:  0.009999999776482582   nM  BindingDB
ESTIC50:  1.899999976158142   nM  BindingDB
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.82 Å
  • R-Value Free: 0.234 
  • R-Value Work: 0.198 
  • R-Value Observed: 0.199 
  • Space Group: C 2 2 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 75.032α = 90
b = 110.407β = 90
c = 65.192γ = 90
Software Package:
Software NamePurpose
BUSTERrefinement

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2011-08-03
    Type: Initial release