|  | Class a: All alpha proteins [46456] (202 folds) | 
|  | Fold a.4: DNA/RNA-binding 3-helical bundle [46688] (12 superfamilies) core: 3-helices; bundle, closed or partly opened, right-handed twist; up-and down | 
|  | Superfamily a.4.5: "Winged helix" DNA-binding domain [46785] (45 families)  contains a small beta-sheet (wing) | 
|  | Family a.4.5.21: ets domain [46859] (6 proteins) | 
|  | Protein ETS-1 transcription factor, residues 331-440 [46862] (2 species) | 
|  | Human (Homo sapiens) [TaxId:9606] [46864] (3 PDB entries) | 
|  | Domain d1gvja_: 1gvj A: [90525] | 
|  | Domain d1gvjb_: 1gvj B: [90526] | 
|  | Domain d2stta_: 2stt A: [16163] protein/DNA complex | 
|  | Domain d2stwa_: 2stw A: [16164] protein/DNA complex | 
|  | Mouse (Mus musculus) [TaxId:10090] [46863] (7 PDB entries) | 
|  | Domain d1etc__: 1etc - [16162] | 
|  | Domain d1etd__: 1etd - [16161] | 
|  | Domain d1k79a_: 1k79 A: [68262] | 
|  | Domain d1k79d_: 1k79 D: [68263] | 
|  | Domain d1k7aa_: 1k7a A: [68264] | 
|  | Domain d1k7ad_: 1k7a D: [68265] | 
|  | Domain d1md0a_: 1md0 A: [79000] | 
|  | Domain d1md0b_: 1md0 B: [79001] | 
|  | Domain d1mdmb_: 1mdm B: [79012] Other proteins in same PDB: d1mdma1, d1mdma2 | 
Timeline for Protein ETS-1 transcription factor, residues 331-440 from a.4.5.21: ets domain: