SCOP 1.63: Domain d1be3k_: 1be3 K:

Lineage for d1be3k_ (1be3 K:)

1. Root: SCOP 1.63

2. Class f: Membrane and cell surface proteins and peptides [56835] (34 folds)

3. Fold f.23: Single transmembrane helix [81407] (22 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] (3 PDB entries)

8. Domain d1be3k_: 1be3 K: [43672]
   Other proteins in same PDB: d1be3a1, d1be3a2, d1be3b1, d1be3b2, d1be3c2, d1be3c3, d1be3d2, d1be3d3, d1be3e1, d1be3e2, d1be3f_, d1be3g_, d1be3h_, d1be3j_
   complexed with fes, hec, hem

Details for d1be3k_

PDB Entry: 1be3, 3 Å

PDB Description: cytochrome bc1 complex from bovine

SCOP Domain Sequences for d1be3k_:

Sequence; same for both SEQRES and ATOM records:

>d1be3k_ f.23.15.1 (K:) Subunit XI (6.4 kDa protein) of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) {Cow (Bos taurus)}
rnwvptaqlwgavgavglvsat

Timeline for d1be3k_:

• d1be3k_ first appeared (with stable ids) in SCOP 1.55, called d1be3k1
  
• d1be3k_ was called d1be3k1 in SCOP 1.61
  
• d1be3k_ appears in SCOP 1.65
  
• d1be3k_ appears in the current release, SCOPe 2.08