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.