2NQB

Drosophila Nucleosome Structure


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 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

Find similar proteins by: Sequence  |  Structure


Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
Histone H3
A, E
135Drosophila melanogasterGene Names: His3, His3:CG31613, His3:CG33803, His3:CG33806, His3:CG33809, His3:CG33812, His3:CG33815, His3:CG33818, His3:CG33821, His3:CG33824, His3:CG33827, His3:CG33830, His3:CG33833, His3:CG33836, His3:CG33839, His3:CG33842, His3:CG33845, His3:CG33848, His3:CG33851, His3:CG33854, His3:CG33857, His3:CG33860, His3:CG33863, His3:CG33866
Find proteins for P02299 (Drosophila melanogaster)
Go to UniProtKB:  P02299
Entity ID: 3
MoleculeChainsSequence LengthOrganismDetails
Histone H4
B, F
103Drosophila melanogasterGene Names: His4, His4r, His4:CG31611, His4:CG33869, His4:CG33871, His4:CG33873, His4:CG33875, His4:CG33877, His4:CG33879, His4:CG33881, His4:CG33883, His4:CG33885, His4:CG33887, His4:CG33889, His4:CG33891, His4:CG33893, His4:CG33895, His4:CG33897, His4:CG33899, His4:CG33901, His4:CG33903, His4:CG33905, His4:CG33907, His4:CG33909 (H4, H4r)
Find proteins for P84040 (Drosophila melanogaster)
Go to UniProtKB:  P84040
Entity ID: 4
MoleculeChainsSequence LengthOrganismDetails
Histone H2A
C, G
123Drosophila melanogasterGene Names: His2A, His2A:CG31618, His2A:CG33808, His2A:CG33814, His2A:CG33817, His2A:CG33820, His2A:CG33823, His2A:CG33826, His2A:CG33829, His2A:CG33832, His2A:CG33835, His2A:CG33838, His2A:CG33841, His2A:CG33844, His2A:CG33847, His2A:CG33850, His2A:CG33862, His2A:CG33865 (H2a)
Find proteins for P84051 (Drosophila melanogaster)
Go to UniProtKB:  P84051
Entity ID: 5
MoleculeChainsSequence LengthOrganismDetails
Histone H2B
D, H
123Drosophila melanogasterGene Names: His2B, His2B:CG17949, His2B:CG33868, His2B:CG33870, His2B:CG33872, His2B:CG33874, His2B:CG33876, His2B:CG33878, His2B:CG33880, His2B:CG33882, His2B:CG33884, His2B:CG33886, His2B:CG33888, His2B:CG33890, His2B:CG33892, His2B:CG33894, His2B:CG33896, His2B:CG33898, His2B:CG33900, His2B:CG33902, His2B:CG33904, His2B:CG33906, His2B:CG33908, His2B:CG33910
Find proteins for P02283 (Drosophila melanogaster)
Go to UniProtKB:  P02283
Entity ID: 1
MoleculeChainsLengthOrganism
alpha-satellite DNAI,J146Homo sapiens
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 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 = 90.00
b = 109.581β = 90.00
c = 182.045γ = 90.00
Software Package:
Software NamePurpose
CNSphasing
CrystalCleardata collection
DENZOdata reduction
SCALEPACKdata scaling
CNSrefinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

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