Lineage for Protein: Bacterial ba3 type cytochrome c oxidase subunit II
- Root: SCOP 1.71
Class f: Membrane and cell surface proteins and peptides [56835] (49 folds) 
Fold f.17: Transmembrane helix hairpin [81334] (2 superfamilies)
two antiparallel transmembrane helicesSuperfamily f.17.2: Cytochrome c oxidase subunit II-like, transmembrane region [81464] (1 family) 
Family f.17.2.1: Cytochrome c oxidase subunit II-like, transmembrane region [81463] (4 proteins) 
Protein Bacterial ba3 type cytochrome c oxidase subunit II [81460] (1 species)
Species:
Thermus thermophilus [TaxId:274] [81459] (1 PDB entry)
the "missing" first helix is complemented by the ba3 subunit IIa- Domain for 1ehk:
Domain d1ehkb2: 1ehk B:3-40 [43625]
Other proteins in same PDB: d1ehka_, d1ehkb1, d1ehkc_
complexed with 1cu, bng, cua, has, hem
- Domain for 1ehk:
More info for Protein Bacterial ba3 type cytochrome c oxidase subunit II from f.17.2.1: Cytochrome c oxidase subunit II-like, transmembrane region
Timeline for Protein Bacterial ba3 type cytochrome c oxidase subunit II from f.17.2.1: Cytochrome c oxidase subunit II-like, transmembrane region:
- Protein Bacterial ba3 type cytochrome c oxidase subunit II from f.17.2.1: Cytochrome c oxidase subunit II-like, transmembrane region first appeared in SCOP 1.63
- Protein Bacterial ba3 type cytochrome c oxidase subunit II from f.17.2.1: Cytochrome c oxidase subunit II-like, transmembrane region appears in SCOP 1.69
- Protein Bacterial ba3 type cytochrome c oxidase subunit II from f.17.2.1: Cytochrome c oxidase subunit II-like, transmembrane region appears in SCOP 1.73
- Protein Bacterial ba3 type cytochrome c oxidase subunit II from f.17.2.1: Cytochrome c oxidase subunit II-like, transmembrane region appears in the current release, SCOPe 2.08