Lineage for Species: Human (Homo sapiens)
- Root: SCOP 1.61
Class a: All alpha proteins [46456] (151 folds) 
Fold a.4: DNA/RNA-binding 3-helical bundle [46688] (10 superfamilies) Superfamily a.4.5: "Winged helix" DNA-binding domain [46785] (35 families) 
Family a.4.5.21: ets domain [46859] (6 proteins) Protein Elk-1 [46871] (1 species) Species Human (Homo sapiens) [TaxId:9606] [46872] (1 PDB entry)
PDB entry in Species: Human (Homo sapiens):
- Domain(s) for 1dux:
Domain d1duxc_: 1dux C: [16170] 
Domain d1duxf_: 1dux F: [16171]
More info for Species Human (Homo sapiens) [TaxId:9606] from a.4.5.21 Elk-1
Timeline for Species Human (Homo sapiens) [TaxId:9606] from a.4.5.21 Elk-1:
- Species Human (Homo sapiens) [TaxId:9606] from a.4.5.21 Elk-1 first appeared (with stable ids) in SCOP 1.55
- Species Human (Homo sapiens) [TaxId:9606] from a.4.5.21 Elk-1 appears in SCOP 1.59
- Species Human (Homo sapiens) [TaxId:9606] from a.4.5.21 Elk-1 appears in SCOP 1.63
- Species Human (Homo sapiens) [TaxId:9606] from a.4.5.21 Elk-1 appears in the current release, SCOPe 2.08