1IWH Oxygen Storage Transport date May 15, 2002
title Crystal Structure Of Horse Carbonmonoxyhemoglobin-Bezafibrat At 1.55a Resolution: A Novel Allosteric Binding Site In R-S Hemoglobin
authors N.Shibayama, S.Miura, J.R.H.Tame, T.Yonetani, S.Y.Park
compound source
Molecule: Hemoglobin Alpha Chain
Chain: A
 Organism_scientific: Equus Caballus
Organism_common: Horse
Organism_taxid: 9796
Tissue: Blood

Molecule: Hemoglobin Beta Chain
Chain: B
Organism_scientific: Equus Caballus
Organism_common: Horse
Organism_taxid: 9796
Tissue: Blood
symmetry Space Group: C 2 2 21
R_factor
R_Free
crystal
cell
length a length b length c angle alpha angle beta angle gamma
62.396 107.496 86.745 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.55 Å
ligand CMO, HEM, PEM enzyme
related structures by homologous chain: 1BZZ, 1J3Y
Gene
Ontology
ChainFunctionProcessComponent
A


B
  • peroxidase activity


    • Primary referenceCrystal structure of horse carbonmonoxyhemoglobin-bezafibrate complex at 1.55-A resolution. A novel allosteric binding site in R-state hemoglobin., Shibayama N, Miura S, Tame JR, Yonetani T, Park SY, J Biol Chem 2002 Oct 11;277(41):38791-6. Epub 2002 Jul 16. PMID:12122004
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (57 Kb) [Save to disk]
  • Biological Unit Coordinates (1iwh.pdb1.gz) 102 Kb
  • LPC: Ligand-Protein Contacts for 1IWH
  • CSU: Contacts of Structural Units for 1IWH
  • Likely Quarternary Molecular Structure file(s) for 1IWH
  • Retrieve 1IWH in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1IWH from S2C, [Save to disk]
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    • Visual 3D analysis of 1IWH
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    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1IWH, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1iwha_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1iwhb_, region B [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: [1iwh] [1iwh_B] [1iwh_A]
  • SWISS-PROT database: [P01958] [P02062]
  • Domain organization of [HBA_HORSE] [HBB_HORSE] by SWISSPFAM
    • Other resources with information on 1IWH
  • Community annotation for 1IWH at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
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