2LDD

Solution structure of the estrogen receptor-binding stapled peptide SP6 (Ac-EKHKILXRLLXDS-NH2)


Experimental Data Snapshot

  • Method: SOLUTION NMR
  • Conformers Calculated: 10 
  • Conformers Submitted: 10 
  • Selection Criteria: all calculated structures submitted 

wwPDB Validation 3D Report Full Report


This is version 1.1 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: 9696-9699

  • DOI: 10.1021/ja202946k
  • Primary Citation of Related Structures:  2LDA, 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 pep ...

    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 LengthOrganismDetails
Estrogen receptor-binding stapled peptide SP6
A
15N/AN/A
Protein Feature View is not available: No corresponding UniProt sequence found.
Small Molecules
Modified Residues  3 Unique
IDChainsTypeFormula2D DiagramParent
NH2
Query on NH2
A
NON-POLYMERH2 N

--

MK8
Query on MK8
A
L-peptide linkingC7 H15 N O2LEU
ACE
Query on ACE
A
NON-POLYMERC2 H4 O

--

Experimental Data & Validation

Experimental Data

  • Method: SOLUTION NMR
  • Conformers Calculated: 10 
  • Conformers Submitted: 10 
  • Selection Criteria: all calculated structures submitted 
  • Olderado: 2LDD Olderado

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2011-07-06
    Type: Initial release
  • Version 1.1: 2011-07-13
    Type: Version format compliance