SCOPe 2.06: Fold f.17: Transmembrane helix hairpin

Lineage for Fold f.17: Transmembrane helix hairpin

1. Root: SCOPe 2.06

2. Class f: Membrane and cell surface proteins and peptides [56835] (59 folds)

3. Fold f.17: Transmembrane helix hairpin [81334] (6 superfamilies)
   two antiparallel transmembrane helices

Superfamilies:

1. f.17.1: Rotary ATPase ring subunits [81333] (1 family)
   automatically mapped to Pfam PF00137

2. f.17.2: Cytochrome c oxidase subunit II-like, transmembrane region [81464] (2 families)

3. f.17.3: Magnesium transport protein CorA, transmembrane region [144083] (1 family)
   forms homopentameric channel

4. f.17.4: Htr2 transmembrane domain-like [158212] (1 family)

5. f.17.5: PsbZ-like [161055] (1 family)
   automatically mapped to Pfam PF01737

6. f.17.6: Sec-beta or SecG subunit of protein translocation channel [267595] (2 families)

More info for Fold f.17: Transmembrane helix hairpin

Timeline for Fold f.17: Transmembrane helix hairpin:

• Fold f.17: Transmembrane helix hairpin first appeared in SCOP 1.63
  
• Fold f.17: Transmembrane helix hairpin appears in SCOPe 2.05
  
• Fold f.17: Transmembrane helix hairpin appears in SCOPe 2.07
  
• Fold f.17: Transmembrane helix hairpin appears in the current release, SCOPe 2.08