SCOP 1.73: Domain d1qsid_: 1qsi D:

Lineage for d1qsid_ (1qsi D:)

1. Root: SCOP 1.73

2. Class a: All alpha proteins [46456] (258 folds)

3. Fold a.1: Globin-like [46457] (2 superfamilies)
   core: 6 helices; folded leaf, partly opened

4. Superfamily a.1.1: Globin-like [46458] (4 families)

5. Family a.1.1.2: Globins [46463] (26 proteins)
   Heme-binding protein

6. Protein Hemoglobin, beta-chain [46500] (22 species)

7. Species Human (Homo sapiens) [TaxId:9606] [46501] (173 PDB entries)

8. Domain d1qsid_: 1qsi D: [15441]
   Other proteins in same PDB: d1qsia_, d1qsic_
   complexed with cmo, heg, hem

Details for d1qsid_

PDB Entry: 1qsi, 1.7 Å

PDB Description: magnesium(ii)-and zinc(ii)-protoporphyrin ix's stabilize the lowest oxygen affinity state of human hemoglobin even more strongly than deoxyheme

PDB Compounds: (D:) protein (hemoglobin beta chain)

SCOP Domain Sequences for d1qsid_:

Sequence; same for both SEQRES and ATOM records:

>d1qsid_ a.1.1.2 (D:) Hemoglobin, beta-chain {Human (Homo sapiens) [TaxId: 9606]}
vhltpeeksavtalwgkvnvdevggealgrllvvypwtqrffesfgdlstpdavmgnpkv
kahgkkvlgafsdglahldnlkgtfatlselhcdklhvdpenfrllgnvlvcvlahhfgk
eftppvqaayqkvvagvanalahkyh

Timeline for d1qsid_:

• d1qsid_ first appeared (with stable ids) in SCOP 1.55
  
• d1qsid_ appears in SCOP 1.71
  
• d1qsid_ appears in SCOP 1.75
  
• d1qsid_ appears in the current release, SCOPe 2.08