2NQB

Drosophila Nucleosome Structure


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.30 Å
  • R-Value Free: 0.254 
  • R-Value Work: 0.223 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history


Literature

Comparative analysis of nucleosome structures from different species.

Chakravarthy, S.Luger, K.

To be published.

Macromolecules

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Entity ID: 2
MoleculeChainsSequence LengthOrganismDetailsImage
Histone H3AE135Drosophila melanogasterMutation(s): 0 
Gene Names: 
Find proteins for P02299 (Drosophila melanogaster)
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Go to UniProtKB:  P02299
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  • Reference Sequence
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Entity ID: 3
MoleculeChainsSequence LengthOrganismDetailsImage
Histone H4BF103Drosophila melanogasterMutation(s): 0 
Gene Names: 
Find proteins for P84040 (Drosophila melanogaster)
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Go to UniProtKB:  P84040
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Entity ID: 4
MoleculeChainsSequence LengthOrganismDetailsImage
Histone H2ACG123Drosophila melanogasterMutation(s): 0 
Gene Names: 
Find proteins for P84051 (Drosophila melanogaster)
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Go to UniProtKB:  P84051
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Entity ID: 5
MoleculeChainsSequence LengthOrganismDetailsImage
Histone H2BDH123Drosophila melanogasterMutation(s): 1 
Gene Names: 
Find proteins for P02283 (Drosophila melanogaster)
Explore P02283 
Go to UniProtKB:  P02283
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Entity ID: 1
MoleculeChainsLengthOrganismImage
alpha-satellite DNAI, J146Homo sapiens
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.30 Å
  • R-Value Free: 0.254 
  • R-Value Work: 0.223 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 106.143α = 90
b = 109.581β = 90
c = 182.045γ = 90
Software Package:
Software NamePurpose
CrystalCleardata collection
CNSrefinement
DENZOdata reduction
SCALEPACKdata scaling
CNSphasing

Structure Validation

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Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2007-09-11
    Type: Initial release
  • Version 1.1: 2011-07-13
    Changes: Version format compliance