Lineage for Superfamily a.60.8: HRDC-like
- Root: SCOP 1.73
Class a: All alpha proteins [46456] (258 folds) 
Fold a.60: SAM domain-like [47768] (15 superfamilies)
4-5 helices; bundle of two orthogonally packed alpha-hairpins; involved in the interactions with DNA and proteins
Superfamily a.60.8: HRDC-like [47819] (4 families) 
Families:
a.60.8.1: HRDC domain from helicases [47820] (2 proteins) 
a.60.8.2: RNA polymerase II subunit RBP4 (RpoF) [69044] (1 protein) a.60.8.3: RNase D C-terminal domains [140643] (1 protein)
tandem repeat of two domains of this fold, the first domain belongs to Pfam PF00570
a.60.8.4: EXOSC10 HRDC domain-like [140646] (2 proteins)
More info for Superfamily a.60.8: HRDC-like
Timeline for Superfamily a.60.8: HRDC-like:
- Superfamily a.60.8: HRDC-like first appeared (with stable ids) in SCOP 1.55, called Superfamily a.60.8: HRDC domain from RecQ helicase
- Superfamily a.60.8: HRDC-like appears in SCOP 1.71
- Superfamily a.60.8: HRDC-like appears in SCOP 1.75
- Superfamily a.60.8: HRDC-like appears in the current release, SCOPe 2.08