SCOP 1.73: Domain d1rq4c_: 1rq4 C:

Lineage for d1rq4c_ (1rq4 C:)

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, alpha-chain [46486] (19 species)

7. Species Human (Homo sapiens) [TaxId:9606] [46487] (178 PDB entries)

8. Domain d1rq4c_: 1rq4 C: [97728]
   Other proteins in same PDB: d1rq4b_, d1rq4d_
   complexed with hem, no

Details for d1rq4c_

PDB Entry: 1rq4, 2.11 Å

PDB Description: crystallographic analysis of the interaction of nitric oxide with quaternary-t human hemoglobin, hemoglobin exposed to no under aerobic conditions

PDB Compounds: (C:) hemoglobin alpha chain

SCOP Domain Sequences for d1rq4c_:

Sequence; same for both SEQRES and ATOM records:

>d1rq4c_ a.1.1.2 (C:) Hemoglobin, alpha-chain {Human (Homo sapiens) [TaxId: 9606]}
vlspadktnvkaawgkvgahageygaealermflsfpttktyfphfdlshgsaqvkghgk
kvadaltnavahvddmpnalsalsdlhahklrvdpvnfkllshcllvtlaahlpaeftpa
vhasldkflasvstvltskyr

Timeline for d1rq4c_:

• d1rq4c_ first appeared in SCOP 1.67
  
• d1rq4c_ appears in SCOP 1.71
  
• d1rq4c_ appears in SCOP 1.75
  
• d1rq4c_ appears in the current release, SCOPe 2.08