1CBM Oxygen Transport date Feb 18, 1993
title The 1.8 Angstrom Structure Of Carbonmonoxy-Beta4 Hemoglobin: Of A Homotetramer With The R Quaternary Structure Of Ligand Alpha2beta2 Hemoglobin
authors G.E.O.Borgstahl, A.Arnone
compound source
Molecule: Hemoglobin Beta 4 (Carbonmonoxy)
Chain: A, B, C, D
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
symmetry Space Group: P 1 21 1
length a length b length c angle alpha angle beta angle gamma
63.300 82.400 53.700 90.00 90.10 90.00
method X-Ray Diffractionresolution 1.74 Å
ligand CMO, HEM, SO4 enzyme
related structures by homologous chain: 1C7C, 1IBE
A, D, C, B
  • peroxidase activity

  • Primary referenceThe 1.8 A structure of carbonmonoxy-beta 4 hemoglobin. Analysis of a homotetramer with the R quaternary structure of liganded alpha 2 beta 2 hemoglobin., Borgstahl GE, Rogers PH, Arnone A, J Mol Biol 1994 Feb 25;236(3):817-30. PMID:8114096
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (106 Kb) [Save to disk]
  • Biological Unit Coordinates (1cbm.pdb1.gz) 100 Kb
  • LPC: Ligand-Protein Contacts for 1CBM
  • CSU: Contacts of Structural Units for 1CBM
  • Likely Quarternary Molecular Structure file(s) for 1CBM
  • Retrieve 1CBM in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1CBM from S2C, [Save to disk]
  • View 1CBM 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 1CBM
  • 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 1CBM, from MSDmotif at EBI
  • Genome occurence of 1CBM's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1cbma_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1cbmb_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1cbmc_, region C [Jmol] [rasmolscript] [script source]
        - Domain d1cbmd_, region D [Jmol] [rasmolscript] [script source]
  • Fold representative 1cbm from FSSP and Dali (Families of Structurally Similar Proteins)
  • 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: [1cbm_D] [1cbm] [1cbm_B] [1cbm_C] [1cbm_A]
  • SWISS-PROT database: [P68871]
  • Belongs to the pore-forming globin (globin) family according to TCDB.
  • Domain organization of [HBB_HUMAN] by SWISSPFAM
  • Other resources with information on 1CBM
  • Community annotation for 1CBM 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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