1HQ3 Dna Binding Protein date Dec 14, 2000
title Crystal Structure Of The Histone-Core-Octamer In Kclphospha
authors L.Chantalat, J.M.Nicholson, S.J.Lambert, A.J.Reid, M.J.Donovan, C.D.Reynolds, C.M.Wood, J.P.Baldwin
compound source
Molecule: Histone H2a-Iv
Chain: A, E
 Organism_scientific: Gallus Gallus
Organism_common: Chicken
Organism_taxid: 9031
Organelle: Chick-Erythrocyte Nuclei
Other_details: Extracted As Part Of Octamer In Kclphosphat

Molecule: Histone H2b
Chain: B, F
Organism_scientific: Gallus Gallus
Organism_common: Chicken
Organism_taxid: 9031
Organelle: Chick-Erythrocyte Nuclei
Other_details: Extracted As Part Of Octamer In Kclphosphat

Molecule: Histone H3
Chain: C, G
Organism_scientific: Gallus Gallus
Organism_common: Chicken
Organism_taxid: 9031
Organelle: Chick-Erythrocyte Nuclei
Other_details: Extracted As Part Of Octamer In Kclphosphat

Molecule: Histone H4-Vi
Chain: D, H
Organism_scientific: Gallus Gallus
Organism_common: Chicken
Organism_taxid: 9031
Organelle: Chick-Erythrocyte Nuclei
Other_details: Extracted As Part Of Octamer In Kclphosphat
symmetry Space Group: P 65
R_factor 0.214 R_Free 0.253
crystal
cell
length a length b length c angle alpha angle beta angle gamma
158.560 158.560 102.480 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.15 Å
ligand CL, PO4 enzyme
related structures by homologous chain: 1M19, 1S32
Gene
Ontology
ChainFunctionProcessComponent
A, E


C, G


F, B


H, D


Primary referenceStructure of the histone-core octamer in KCl/phosphate crystals at 2.15 A resolution., Chantalat L, Nicholson JM, Lambert SJ, Reid AJ, Donovan MJ, Reynolds CD, Wood CM, Baldwin JP, Acta Crystallogr D Biol Crystallogr 2003 Aug;59(Pt 8):1395-407. PMID:12876341
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (136 Kb) [Save to disk]
  • Biological Unit Coordinates (1hq3.pdb1.gz) 130 Kb
  • LPC: Ligand-Protein Contacts for 1HQ3
  • CSU: Contacts of Structural Units for 1HQ3
  • Likely Quarternary Molecular Structure file(s) for 1HQ3
  • Structure Factors (1023 Kb)
  • Retrieve 1HQ3 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1HQ3 from S2C, [Save to disk]
  • Re-refined 1hq3 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 1HQ3 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 1HQ3
  • 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
  • 3D motif for 1HQ3, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1hq3a_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1hq3b_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1hq3c_, region C [Jmol] [rasmolscript] [script source]
        - Domain d1hq3d_, region D [Jmol] [rasmolscript] [script source]
        - Domain d1hq3e_, region E [Jmol] [rasmolscript] [script source]
        - Domain d1hq3f_, region F [Jmol] [rasmolscript] [script source]
        - Domain d1hq3g_, region G [Jmol] [rasmolscript] [script source]
        - Domain d1hq3h_, region H [Jmol] [rasmolscript] [script source]
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1hq3_A] [1hq3_C] [1hq3_F] [1hq3_B] [1hq3_G] [1hq3_D] [1hq3] [1hq3_E] [1hq3_H]
  • SWISS-PROT database: [P02263] [P0C1H5] [P84229] [P62801]
  • Domain organization of [H2A4_CHICK] [H2B7_CHICK] [H32_CHICK] [H4_CHICK] by SWISSPFAM
  • Domains found in 1HQ3: [H2A] [H2B] [H3] [H4 ] by SMART
    • Other resources with information on 1HQ3
  • Community annotation for 1HQ3 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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