PDB entry 1y01

View 1y01 on RCSB PDB site
Description: Crystal structure of AHSP bound to Fe(II) alpha-hemoglobin
Class: oxygen storage/transport
Keywords: AHSP, alpha hemoglobin, stabilization of alpha hemoglobin, hemoglobin oxidation and precipitation, recognition
Deposited on 2004-11-14, released 2004-12-21
The last revision prior to the SCOP 1.75 freeze date was dated 2004-12-21, with a file datestamp of 2007-06-04.
Experiment type: XRAY
Resolution: 2.8 Å
R-factor: 0.273
AEROSPACI score: 0.19 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: alpha-hemoglobin stabilizing protein
    Species: HOMO SAPIENS
    Gene: AHSP, EDRF, ERAF
    Database cross-references and differences (RAF-indexed):
    • Uniprot Q9NZD4
      • engineered (29)
    Domains in SCOP 1.75: d1y01a_
  • Chain 'B':
    Compound: hemoglobin alpha chain
    Species: HOMO SAPIENS
    Gene: HBA1
    Database cross-references and differences (RAF-indexed): Domains in SCOP 1.75: d1y01b_
  • Heterogens: HEM, OXY, CHK, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download)
    >1y01A (A:)
    mallkankdlisaglkefsvllnqqvfndalvseedmvtvvedwmnfyinyyrqqvtgep
    qerdkalqelrqelntlanpflakyrdflkshelpshpppss
    

    Sequence, based on observed residues (ATOM records): (download)
    >1y01A (A:)
    llkankdlisaglkefsvllnqqvfndalvseedmvtvvedwmnfyinyyrqqvtgepqe
    rdkalqelrqelntlanpflakyrdflks
    

  • Chain 'B':
    Sequence, based on SEQRES records: (download)
    >1y01B (B:)
    mvlspadktnvkaawgkvgahageygaealermflsfpttktyfphfdlshgsaqvkghg
    kkvadaltnavahvddmpnalsalsdlhahklrvdpvnfkllshcllvtlaahlpaeftp
    avhasldkflasvstvltskyr
    

    Sequence, based on observed residues (ATOM records): (download)
    >1y01B (B:)
    lspadktnvkaawgkvgahageygaealermflsfpttktyfphfdlshgsaqvkghgkk
    vadaltnavahvdmpnalrvdpvnfkllshcllvtlaahlpaeftpavhasldkflasvs
    tvltsk