3AN2 The structure of the centromeric nucleosome containing CENP-A date
authors Tachiwana, H., Kagawa, W., Shiga, T., Saito, K., Osakabe, A., Hayashi-Takanaka, Y., Park, S.Y., Kimura, H., Kurumizaka, H.
compound source
R_Free 0.325
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 3.60
ligand MSE enzyme
A, E

C, G

F, B

H, D

Primary referenceCrystal structure of the human centromeric nucleosome containing CENP-A., Tachiwana H, Kagawa W, Shiga T, Osakabe A, Miya Y, Saito K, Hayashi-Takanaka Y, Oda T, Sato M, Park SY, Kimura H, Kurumizaka H, Nature. 2011 Jul 10. doi: 10.1038/nature10258. PMID:21743476
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (220 Kb) [Save to disk]
  • Biological Unit Coordinates (3an2.pdb1.gz) 212 Kb
  • LPC: Ligand-Protein Contacts for 3AN2
  • CSU: Contacts of Structural Units for 3AN2
  • Structure Factors (188 Kb)
  • Retrieve 3AN2 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3AN2 from S2C, [Save to disk]
  • Re-refined 3an2 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3AN2 in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 3AN2
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 3AN2, from MSDmotif at EBI
  • Fold representative 3an2 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3an2_I] [3an2_F] [3an2_B] [3an2_A] [3an2_E] [3an2_D] [3an2_J] [3an2_C] [3an2_G] [3an2] [3an2_H]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domains found in 3AN2: [H2A] [H2B] [H3] [H4 ] by SMART
  • Other resources with information on 3AN2
  • Community annotation for 3AN2 at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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