Lineage for Superfamily c.8.4: Transferrin receptor ectodomain, apical domain
- Root: SCOP 1.69
Class c: Alpha and beta proteins (a/b) [51349] (136 folds) 
Fold c.8: The "swivelling" beta/beta/alpha domain [52008] (8 superfamilies)
3 layers: b/b/a; the central sheet is parallel, and the other one is antiparallel; there are some variations in topology
this domain is thought to be mobile in most multi-domain proteins known to contain it
Superfamily c.8.4: Transferrin receptor ectodomain, apical domain [52025] (1 family) 
Family:
c.8.4.1: Transferrin receptor ectodomain, apical domain [52026] (1 protein)
More info for Superfamily c.8.4: Transferrin receptor ectodomain, apical domain
Timeline for Superfamily c.8.4: Transferrin receptor ectodomain, apical domain:
- Superfamily c.8.4: Transferrin receptor ectodomain, apical domain first appeared (with stable ids) in SCOP 1.55
- Superfamily c.8.4: Transferrin receptor ectodomain, apical domain appears in SCOP 1.67
- Superfamily c.8.4: Transferrin receptor ectodomain, apical domain appears in SCOP 1.71
- Superfamily c.8.4: Transferrin receptor ectodomain, apical domain appears in the current release, SCOPe 2.08, called Superfamily c.8.4: PA domain