SCOP 1.73: Domain d1sqbk_: 1sqb K:

Lineage for d1sqbk_ (1sqb K:)

1. Root: SCOP 1.73

2. Class f: Membrane and cell surface proteins and peptides [56835] (50 folds)

3. Fold f.23: Single transmembrane helix [81407] (30 superfamilies)
   not a true fold

4. Superfamily f.23.15: Subunit XI (6.4 kDa protein) of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) [81518] (1 family)

5. Family f.23.15.1: Subunit XI (6.4 kDa protein) of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) [81517] (1 protein)

6. Protein Subunit XI (6.4 kDa protein) of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) [81516] (1 species)
   the smallest subunit of the complex, interacts with subunit 10 and ISP, peripherally located

7. Species Cow (Bos taurus) [TaxId:9913] [81515] (10 PDB entries)

8. Domain d1sqbk_: 1sqb K: [105905]
   Other proteins in same PDB: d1sqba1, d1sqba2, d1sqbb1, d1sqbb2, d1sqbc1, d1sqbc2, d1sqbd1, d1sqbd2, d1sqbe1, d1sqbe2, d1sqbf_, d1sqbg_, d1sqbh_, d1sqbi_, d1sqbj_
   complexed with azo, fes, hem

Details for d1sqbk_

PDB Entry: 1sqb, 2.69 Å

PDB Description: Crystal Structure Analysis of Bovine Bc1 with Azoxystrobin

PDB Compounds: (K:) Ubiquinol-cytochrome c reductase complex 6.4 kDa protein

SCOP Domain Sequences for d1sqbk_:

Sequence; same for both SEQRES and ATOM records:

>d1sqbk_ f.23.15.1 (K:) Subunit XI (6.4 kDa protein) of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) {Cow (Bos taurus) [TaxId: 9913]}
ltrflgpryrqlarnwvptaqlwgavgavglvwatdsrlildwvpyingkfk

Timeline for d1sqbk_:

• d1sqbk_ first appeared in SCOP 1.69
  
• d1sqbk_ appears in SCOP 1.71
  
• d1sqbk_ appears in SCOP 1.75
  
• d1sqbk_ appears in the current release, SCOPe 2.08