1SRS

SERUM RESPONSE FACTOR (SRF) CORE COMPLEXED WITH SPECIFIC SRE DNA


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.20 Å
  • R-Value Work: 0.228 
  • R-Value Observed: 0.228 

wwPDB Validation   3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

Structure of serum response factor core bound to DNA.

Pellegrini, L.Tan, S.Richmond, T.J.

(1995) Nature 376: 490-498

  • DOI: 10.1038/376490a0
  • Primary Citation of Related Structures:  
    1SRS

  • PubMed Abstract: 
  • The human serum response factor is a transcription factor belonging to the MADS domain protein family with members characterized from the plant and animal kingdoms. The X-ray crystal structure of the serum response factor core in a specific-recognition DNA complex shows that the functions of DNA binding, dimerization and accessory-factor interaction are compactly integrated into a novel protein unit ...

    The human serum response factor is a transcription factor belonging to the MADS domain protein family with members characterized from the plant and animal kingdoms. The X-ray crystal structure of the serum response factor core in a specific-recognition DNA complex shows that the functions of DNA binding, dimerization and accessory-factor interaction are compactly integrated into a novel protein unit. The intrinsic and induced conformation of the serum response element DNA is the principal DNA feature recognized in the specific complex.


    Organizational Affiliation

    Institut für Molekularbiologie und Biophysik, ETH-Hönggerberg, Zürich, Switzerland.



Macromolecules

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Entity ID: 3
MoleculeChainsSequence LengthOrganismDetailsImage
PROTEIN (SERUM RESPONSE FACTOR (SRF))C [auth A],
D [auth B]
92Homo sapiensMutation(s): 0 
Gene Names: SRF CORE (RESIDUES 132-223)SRF
UniProt & NIH Common Fund Data Resources
Find proteins for P11831 (Homo sapiens)
Explore P11831 
Go to UniProtKB:  P11831
PHAROS:  P11831
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP11831
Protein Feature View
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  • Reference Sequence

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Entity ID: 1
MoleculeChainsLengthOrganismImage
DNA (5'-D(*CP*CP*(5IU)P*TP*CP*CP*TP*AP*AP*TP*TP*AP*GP*GP*CP*CP*AP*TP*G)-3')A [auth W]19N/A
Protein Feature View
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  • Reference Sequence

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Entity ID: 2
MoleculeChainsLengthOrganismImage
DNA (5'-D(*CP*CP*AP*TP*GP*GP*CP*CP*TP*AP*AP*TP*TP*AP*GP*GP*A P*AP*G)-3')B [auth C]19N/A
Protein Feature View
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.20 Å
  • R-Value Work: 0.228 
  • R-Value Observed: 0.228 
  • Space Group: P 43 21 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 106.84α = 90
b = 106.84β = 90
c = 76.88γ = 90
Software Package:
Software NamePurpose
X-PLORrefinement

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 1995-07-28
    Type: Initial release
  • Version 1.1: 2008-05-22
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance