Lineage for Protein: alpha-actinin
- Root: SCOP 1.73
Class a: All alpha proteins [46456] (258 folds) 
Fold a.7: Spectrin repeat-like [46965] (15 superfamilies)
3 helices; bundle, closed, left-handed twist; up-and-down
Superfamily a.7.1: Spectrin repeat [46966] (1 family) 
Family a.7.1.1: Spectrin repeat [46967] (3 proteins)
this is a repeat family; one repeat unit is 1hci A:512-632 found in domain
Protein alpha-actinin [46971] (1 species)
Species:
Human (Homo sapiens) [TaxId:9606] [46972] (2 PDB entries) - Domains for 1hci:
Domain d1hcia1: 1hci A:272-396 [60950] 
Domain d1hcia2: 1hci A:397-511 [60951] 
Domain d1hcia3: 1hci A:512-632 [60952] 
Domain d1hcia4: 1hci A:633-746 [60953] 
Domain d1hcib1: 1hci B:272-396 [60954] 
Domain d1hcib2: 1hci B:397-511 [60955] 
Domain d1hcib3: 1hci B:512-632 [60956] 
Domain d1hcib4: 1hci B:633-746 [60957]
the rod domain: homodimer of four-repeat fragments
- Domains for 1quu:
Domain d1quua1: 1quu A:1-124 [16320] 
Domain d1quua2: 1quu A:125-248 [16321]
two central spectrin-like repeats
- Domains for 1hci:
More info for Protein alpha-actinin from a.7.1.1: Spectrin repeat
Timeline for Protein alpha-actinin from a.7.1.1: Spectrin repeat:
- Protein alpha-actinin from a.7.1.1: Spectrin repeat first appeared (with stable ids) in SCOP 1.55
- Protein alpha-actinin from a.7.1.1: Spectrin repeat appears in SCOP 1.71
- Protein alpha-actinin from a.7.1.1: Spectrin repeat appears in SCOP 1.75
- Protein alpha-actinin from a.7.1.1: Spectrin repeat appears in the current release, SCOPe 2.08