1SDK Oxygen Transport date Feb 26, 1996
title Cross-Linked, Carbonmonoxy Hemoglobin A
authors M.A.Schumacher, M.M.Dixon, R.Kluger, R.T.Jones, R.G.Brennan
compound source
Molecule: Hemoglobin A
Chain: A, C
Other_details: Cross-Linked, Carbonmonoxy
 Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606

Molecule: Hemoglobin A
Chain: B, D
Other_details: Cross-Linked, Carbonmonoxy
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
symmetry Space Group: C 1 2 1
R_factor 0.139 R_Free NULL
crystal
cell
length a length b length c angle alpha angle beta angle gamma
104.430 72.160 88.030 90.00 108.25 90.00
method X-Ray Diffractionresolution 1.80 Å
ligand CMO, HEM, TMM enzyme
related structures by homologous chain: 1SDL, 3HHB
Gene
Ontology
ChainFunctionProcessComponent
A, C
  • peroxidase activity


    • D, B
  • peroxidase activity


    • Primary referenceAllosteric transition intermediates modelled by crosslinked haemoglobins., Schumacher MA, Dixon MM, Kluger R, Jones RT, Brennan RG, Nature 1995 May 4;375(6526):84-7. PMID:7723849
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (109 Kb) [Save to disk]
  • Biological Unit Coordinates (1sdk.pdb1.gz) 102 Kb
  • Biological Unit Coordinates (1sdk.pdb2.gz) 202 Kb
  • LPC: Ligand-Protein Contacts for 1SDK
  • CSU: Contacts of Structural Units for 1SDK
  • Likely Quarternary Molecular Structure file(s) for 1SDK
  • Retrieve 1SDK in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1SDK from S2C, [Save to disk]
    • View 1SDK 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 1SDK
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1SDK, from MSDmotif at EBI
  • Genome occurence of 1SDK's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1sdka_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1sdkb_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1sdkc_, region C [Jmol] [rasmolscript] [script source]
        - Domain d1sdkd_, 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: [1sdk] [1sdk_B] [1sdk_C] [1sdk_A] [1sdk_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 1SDK
  • Community annotation for 1SDK 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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