2FXK Gene Regulation date Feb 06, 2006
title Crystal Structure Of The Macro-Domain Of Human Core Histone Variant Macroh2a1.1 (Form A)
authors G.Kustatscher, M.Hothorn, C.Pugieux, K.Scheffzek, A.G.Ladurner
compound source
Molecule: H2a Histone Family, Member Y Isoform 1
Chain: A, B
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21 (De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Petm11
symmetry Space Group: P 21 21 2
R_factor 0.207 R_Free 0.270
length a length b length c angle alpha angle beta angle gamma
90.770 98.270 42.050 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.54 Å
note 2FXK supersedes 1ZQ0
Primary referenceSplicing regulates NAD metabolite binding to histone macroH2A., Kustatscher G, Hothorn M, Pugieux C, Scheffzek K, Ladurner AG, Nat Struct Mol Biol 2005 Jul;12(7):624-5. Epub 2005 Jun 19. PMID:15965484
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (61 Kb) [Save to disk]
  • Biological Unit Coordinates (2fxk.pdb1.gz) 29 Kb
  • Biological Unit Coordinates (2fxk.pdb2.gz) 29 Kb
  • CSU: Contacts of Structural Units for 2FXK
  • Likely Quarternary Molecular Structure file(s) for 2FXK
  • Structure Factors (78 Kb)
  • Retrieve 2FXK in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2FXK from S2C, [Save to disk]
  • Re-refined 2fxk structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2FXK 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 2FXK
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 2FXK, from MSDmotif at EBI
  • Fold representative 2fxk from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2fxk] [2fxk_B] [2fxk_A]
  • SWISS-PROT database: [O75367]
  • Domain organization of [H2AY_HUMAN] by SWISSPFAM
  • Domain found in 2FXK: [A1pp ] by SMART
  • Other resources with information on 2FXK
  • Community annotation for 2FXK at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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