SCOP 1.75: Domain d1xmec1: 1xme C:2-34

Lineage for d1xmec1 (1xme C:2-34)

1. Root: SCOP 1.75

2. Class f: Membrane and cell surface proteins and peptides [56835] (58 folds)

3. Fold f.23: Single transmembrane helix [81407] (38 superfamilies)
   not a true fold

4. Superfamily f.23.9: Bacterial ba3 type cytochrome c oxidase subunit IIa [81473] (1 family)

5. Family f.23.9.1: Bacterial ba3 type cytochrome c oxidase subunit IIa [81472] (1 protein)

6. Protein Bacterial ba3 type cytochrome c oxidase subunit IIa [81471] (1 species)
   functionally important, corresponds to the first helix of the aa3 type subunit II absent in the ba3 type subunit II

7. Species Thermus thermophilus [TaxId:274] [81470] (5 PDB entries)

8. Domain d1xmec1: 1xme C:2-34 [122146]
   Other proteins in same PDB: d1xmea1, d1xmeb1, d1xmeb2
   automatically matched to d1ehkc_
   complexed with bng, cu, cua, gol, has, hem

Details for d1xmec1

PDB Entry: 1xme, 2.3 Å

PDB Description: structure of recombinant cytochrome ba3 oxidase from thermus thermophilus

PDB Compounds: (C:) Cytochrome c oxidase polypeptide IIA

SCOP Domain Sequences for d1xmec1:

Sequence; same for both SEQRES and ATOM records:

>d1xmec1 f.23.9.1 (C:2-34) Bacterial ba3 type cytochrome c oxidase subunit IIa {Thermus thermophilus [TaxId: 274]}
eekpkgalavilvltltilvfwlgvyavffarg

Timeline for d1xmec1:

• d1xmec1 first appeared in SCOP 1.73
  
• d1xmec1 appears in SCOPe 2.01
  
• d1xmec1 appears in the current release, SCOPe 2.08, called d1xmec_