1BBB Oxygen Transport date Apr 29, 1992
title A Third Quaternary Structure Of Human Hemoglobin A At 1.7-An Resolution
authors A.Arnone, M.M.Silva
compound source
Molecule: Hemoglobin A (Carbonmonoxy) (Alpha Chain)
Chain: A, C
Engineered: Yes
 Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606

Molecule: Hemoglobin A (Carbonmonoxy) (Beta Chain)
Chain: B, D
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
symmetry Space Group: P 21 21 21
R_factor
R_Free NULL
crystal
cell
length a length b length c angle alpha angle beta angle gamma
97.500 101.500 61.100 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.70 Å
ligand CMO, HEM enzyme
related structures by homologous chain: 1QSH, 1QSI
Gene
Ontology
ChainFunctionProcessComponent
A, C
  • peroxidase activity


    • D, B
  • peroxidase activity


    • Primary referenceA third quaternary structure of human hemoglobin A at 1.7-A resolution., Silva MM, Rogers PH, Arnone A, J Biol Chem 1992 Aug 25;267(24):17248-56. PMID:1512262
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (103 Kb) [Save to disk]
  • Biological Unit Coordinates (1bbb.pdb1.gz) 97 Kb
  • LPC: Ligand-Protein Contacts for 1BBB
  • CSU: Contacts of Structural Units for 1BBB
  • Likely Quarternary Molecular Structure file(s) for 1BBB
  • Structure Factors (453 Kb)
  • Retrieve 1BBB in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1BBB from S2C, [Save to disk]
  • Re-refined 1bbb structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 1BBB 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 1BBB
  • 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 1BBB, from MSDmotif at EBI
  • Genome occurence of 1BBB's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1bbba_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1bbbb_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1bbbc_, region C [Jmol] [rasmolscript] [script source]
        - Domain d1bbbd_, region D [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: [1bbb_C] [1bbb_B] [1bbb_A] [1bbb] [1bbb_D]
  • SWISS-PROT database: [P69905] [P68871]
  • Belongs to the pore-forming globin (globin) family according to TCDB.
  • Belongs to the pore-forming globin (globin) family according to TCDB.
  • Domain organization of [HBA_HUMAN] [HBB_HUMAN] by SWISSPFAM
    • Other resources with information on 1BBB
  • Community annotation for 1BBB at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
    • Movements, Movies and Images
  • Domain movements in 1BBB from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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