1HCQ

THE CRYSTAL STRUCTURE OF THE ESTROGEN RECEPTOR DNA-BINDING DOMAIN BOUND TO DNA: HOW RECEPTORS DISCRIMINATE BETWEEN THEIR RESPONSE ELEMENTS

Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.40 Å
  • R-Value Work: 0.204 
  • R-Value Observed: 0.204 

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This is version 1.3 of the entry. See complete history. 


Literature

The crystal structure of the estrogen receptor DNA-binding domain bound to DNA: how receptors discriminate between their response elements.

Schwabe, J.W., Chapman, L., Finch, J.T., Rhodes, D.

(1993) Cell 75: 567-578

  • DOI: https://doi.org/10.1016/0092-8674(93)90390-c
  • Primary Citation of Related Structures:  
    1HCQ

  • PubMed Abstract: 

    • The nuclear hormone receptors are a superfamily of ligand-activated DNA-binding transcription factors. We have determined the crystal structure (at 2.4 A) of the fully specific complex between the DNA-binding domain from the estrogen receptor and DNA. The protein binds as a symmetrical dimer to its palindromic binding site consisting of two 6 bp consensus half sites with three intervening base pairs ...

    The nuclear hormone receptors are a superfamily of ligand-activated DNA-binding transcription factors. We have determined the crystal structure (at 2.4 A) of the fully specific complex between the DNA-binding domain from the estrogen receptor and DNA. The protein binds as a symmetrical dimer to its palindromic binding site consisting of two 6 bp consensus half sites with three intervening base pairs. This structure reveals how the protein recognizes its own half site sequence rather than that of the related glucocorticoid receptor, which differs by only two base pairs. Since all nuclear hormone receptors recognize one or the other of these two consensus half site sequences, this recognition mechanism applies generally to the whole receptor family.

    Related Citations: 
    • DNA Recognition by the Oestrogen Receptor: From Solution to the Crystal
      Schwabe, J.W.R., Chapman, L., Finch, J.T., Rhodes, D., Neuhaus, D.
      (1993) Structure 1: 187
    Organizational Affiliation: 

    Medical Research Council Laboratory of Molecular Biology, Cambridge, England.



Macromolecules

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Entity ID: 3
MoleculeChainsSequence LengthOrganismDetailsImage
PROTEIN (ESTROGEN RECEPTOR)E [auth A],
F [auth B],
G [auth E],
H [auth F]		84Homo sapiensMutation(s): 0 
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
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP03372
Protein Feature View
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  • Reference Sequence

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Entity ID: 1
MoleculeChainsLengthOrganismImage
DNA (5'-D(*CP*CP*AP*GP*GP*TP*CP*AP*CP*AP*GP*TP*GP*AP*CP*CP*T P*G)-3')A [auth C],
C [auth G]		18N/A
Protein Feature View
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  • Reference Sequence

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Entity ID: 2
MoleculeChainsLengthOrganismImage
DNA (5'-D(*CP*CP*AP*GP*GP*TP*CP*AP*CP*TP*GP*TP*GP*AP*CP*CP*T P*G)-3')B [auth D],
D [auth H]		18N/A
Protein Feature View
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.40 Å
  • R-Value Work: 0.204 
  • R-Value Observed: 0.204 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 51.6α = 90
b = 90.8β = 90
c = 114.6γ = 90
Software Package:
Software NamePurpose
X-PLORrefinement
TNTrefinement

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 1995-11-23
    Type: Initial release
  • Version 1.1: 2008-05-22
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance
  • Version 1.3: 2022-12-21
    Changes: Database references, Derived calculations