PDB entry 4ni1

View 4ni1 on RCSB PDB site
Description: Qauternary R CO-liganded hemoglobin structure in complex with a thiol containing compound
Class: oxygen transport
Keywords: allosteric, tetramer, oxygen transport, relaxed state, tense state, globin fold, Red blood cell
Deposited on 2013-11-05, released 2014-09-17
The last revision prior to the SCOPe 2.05 freeze date was dated 2014-10-29, with a file datestamp of 2014-10-24.
Experiment type: XRAY
Resolution: 1.9 Å
R-factor: 0.207
AEROSPACI score: 0.38 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Hemoglobin subunit alpha
    Species: Homo sapiens [TaxId:9606]
    Gene:
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.05: d4ni1a_
  • Chain 'B':
    Compound: Hemoglobin subunit beta
    Species: Homo sapiens [TaxId:9606]
    Gene:
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.05: d4ni1b_
  • Heterogens: CMO, HEM, 2JX, MBN, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence; same for both SEQRES and ATOM records: (download)
    >4ni1A (A:)
    vlspadktnvkaawgkvgahageygaealermflsfpttktyfphfdlshgsaqvkghgk
    kvadaltnavahvddmpnalsalsdlhahklrvdpvnfkllshcllvtlaahlpaeftpa
    vhasldkflasvstvltskyr
    

  • Chain 'B':
    Sequence, based on SEQRES records: (download)
    >4ni1B (B:)
    vhltpeeksavtalwgkvnvdevggealgrllvvypwtqrffesfgdlstpdavmgnpkv
    kahgkkvlgafsdglahldnlkgtfatlselhcdklhvdpenfrllgnvlvcvlahhfgk
    eftppvqaayqkvvagvanalahkyh
    

    Sequence, based on observed residues (ATOM records): (download)
    >4ni1B (B:)
    vhltpeeksavtalwgkvnvdevggealgrllvvypwtqrffesfgdlstpdavmgnpkv
    kahgkkvlgafsdglahldnlkgtfatlselhcdklhvdpenfrllgnvlvcvlahhfgk
    eftppvqaayqkvvagvanalahk