PDB entry 4x0i

View 4x0i on RCSB PDB site
Description: Trypanosoma brucei haptoglobin-haemoglobin receptor in complex with human haptoglobin-haemoglobin
Class: protein transport
Keywords: haptoglobin-haemoglobin, uptake, oxygen transport, protein transport
Deposited on 2014-11-21, released 2014-12-24
Made obsolete by 5hu6 on 2016-03-02

The last revision prior to the SCOPe 2.05 freeze date was dated 2015-01-21, with a file datestamp of 2015-01-16.
Experiment type: XRAY
Resolution: 3.09 Å
R-factor: 0.196
AEROSPACI score: 0.19 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Hemoglobin subunit alpha
    Species: Homo sapiens [TaxId:9606]
    Gene: HBA1, HBA2
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.05: d4x0ia_
  • Chain 'B':
    Compound: Hemoglobin subunit beta
    Species: Homo sapiens [TaxId:9606]
    Gene: HBB
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.05: d4x0ib_
  • Chain 'C':
    Compound: Haptoglobin
    Species: Homo sapiens [TaxId:9606]
    Gene: HP
    Database cross-references and differences (RAF-indexed):
  • Chain 'D':
    Compound: Haptoglobin-hemoglobin receptor
    Species: Trypanosoma brucei brucei [TaxId:5702]
    Gene: HpHbR
    Database cross-references and differences (RAF-indexed):
  • Heterogens: HEM, OXY

PDB Chain Sequences:

  • Chain 'A':
    Sequence; same for both SEQRES and ATOM records: (download)
    >4x0iA (A:)
    vlspadktnvkaawgkvgahageygaealermflsfpttktyfphfdlshgsaqvkghgk
    kvadaltnavahvddmpnalsalsdlhahklrvdpvnfkllshcllvtlaahlpaeftpa
    vhasldkflasvstvltskyr
    

  • Chain 'B':
    Sequence, based on SEQRES records: (download)
    >4x0iB (B:)
    vhltpeeksavtalwgkvnvdevggealgrllvvypwtqrffesfgdlstpdavmgnpkv
    kahgkkvlgafsdglahldnlkgtfatlselhcdklhvdpenfrllgnvlvcvlahhfgk
    eftppvqaayqkvvagvanalahkyh
    

    Sequence, based on observed residues (ATOM records): (download)
    >4x0iB (B:)
    hltpeeksavtalwgkvnvdevggealgrllvvypwtqrffesfgdlstpdavmgnpkvk
    ahgkkvlgafsdglahldnlkgtfatlselhcdklhvdpenfrllgnvlvcvlahhfgke
    ftppvqaayqkvvagvanala
    

  • Chain 'C':
    No sequence available.

  • Chain 'D':
    No sequence available.