Lineage for Family a.24.1.1: Apolipoprotein
- Root: SCOP 1.73
Class a: All alpha proteins [46456] (258 folds) 
Fold a.24: Four-helical up-and-down bundle [47161] (27 superfamilies)
core: 4 helices; bundle, closed or partly opened, left-handed twist; up-and-down
Superfamily a.24.1: Apolipoprotein [47162] (1 family) 
Family a.24.1.1: Apolipoprotein [47163] (1 protein)
Can exist in a coiled-coil oligomeric form, see PDB entry 1AV1
family may also include the five-helical bundle protein Apolipophorin-III
Protein:
Apolipoprotein E [88703] (3 species) 
Species Human (Homo sapiens), E2 [TaxId:9606] [47167] (2 PDB entries) 
Species Human (Homo sapiens), E3 [TaxId:9606] [47165] (7 PDB entries) Species Human (Homo sapiens), E4 [TaxId:9606] [47169] (3 PDB entries)
More info for Family a.24.1.1: Apolipoprotein
Timeline for Family a.24.1.1: Apolipoprotein:
- Family a.24.1.1: Apolipoprotein first appeared (with stable ids) in SCOP 1.55
- Family a.24.1.1: Apolipoprotein appears in SCOP 1.71
- Family a.24.1.1: Apolipoprotein appears in SCOP 1.75
- Family a.24.1.1: Apolipoprotein appears in the current release, SCOPe 2.08