Lineage for Fold a.2: Long alpha-hairpin

  1. Root: SCOP 1.69
  2. 436025Class a: All alpha proteins [46456] (218 folds)
  3. 437311Fold a.2: Long alpha-hairpin [46556] (14 superfamilies)
    2 helices; antiparallel hairpin, left-handed twist

Superfamilies:

  1. 437312a.2.1: GreA transcript cleavage protein, N-terminal domain [46557] (1 family) (S)
  2. 437317a.2.2: Ribosomal protein L29 (L29p) [46561] (1 family) (S)
  3. 437342a.2.3: Chaperone J-domain [46565] (1 family) (S)
  4. 437370a.2.4: Theta subunit of DNA polymerase III [46575] (1 family) (S)
    fold is similar to the chaperone J-domain ?
  5. 437375a.2.5: Prefoldin [46579] (1 family) (S)
  6. 437384a.2.6: HR1 repeat [46585] (1 family) (S)
  7. 437390a.2.7: tRNA-binding arm [46589] (4 families) (S)
    formerly a class II aminoacyl-tRNA synthetase N-domain
  8. 437419a.2.8: Eukaryotic DNA topoisomerase I, dispensable insert domain [46596] (1 family) (S)
  9. 437428a.2.9: C-terminal UvrC-binding domain of UvrB [46600] (1 family) (S)
  10. 437436a.2.10: Epsilon subunit of F1F0-ATP synthase C-terminal domain [46604] (1 family) (S)
  11. 437446a.2.11: Fe,Mn superoxide dismutase (SOD), N-terminal domain [46609] (1 family) (S)
  12. 437639a.2.12: Sporulation inhibitor Sda [100985] (1 family) (S)
  13. 437644a.2.13: Transcriptional repressor TraM [109631] (1 family) (S)
    similar structure to L29p (scop_sf 46561); contains extra short helix; forms homodimer: an open bundle
  14. 437652a.2.14: DnaK suppressor protein DksA, alpha-hairpin domain [109635] (1 family) (S)

More info for Fold a.2: Long alpha-hairpin

Timeline for Fold a.2: Long alpha-hairpin: