Lineage for Species: Mouse (Mus musculus)
- Root: SCOP 1.59
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] (32 families) 
Family a.4.5.21: ets domain [46859] (6 proteins) 
Protein Transcription factor PU.1, residues 171-259 [46865] (1 species) Species Mouse (Mus musculus) [TaxId:10090] [46866] (1 PDB entry)
PDB entry in Species: Mouse (Mus musculus):
- Domain(s) for 1pue:
Domain d1puee_: 1pue E: [16165] 
Domain d1puef_: 1pue F: [16166]
More info for Species Mouse (Mus musculus) [TaxId:10090] from a.4.5.21 Transcription factor PU.1, residues 171-259
Timeline for Species Mouse (Mus musculus) [TaxId:10090] from a.4.5.21 Transcription factor PU.1, residues 171-259:
- Species Mouse (Mus musculus) [TaxId:10090] from a.4.5.21 Transcription factor PU.1, residues 171-259 first appeared (with stable ids) in SCOP 1.55
- Species Mouse (Mus musculus) [TaxId:10090] from a.4.5.21 Transcription factor PU.1, residues 171-259 appears in SCOP 1.57
- Species Mouse (Mus musculus) [TaxId:10090] from a.4.5.21 Transcription factor PU.1, residues 171-259 appears in SCOP 1.61
- Species Mouse (Mus musculus) [TaxId:10090] from a.4.5.21 Transcription factor PU.1, residues 171-259 appears in the current release, SCOPe 2.08