SCOPe 2.08: Family a.32.1.1: Transcription factor IIA (TFIIA), alpha-helical domain

Lineage for Family a.32.1.1: Transcription factor IIA (TFIIA), alpha-helical domain

1. Root: SCOPe 2.08

2. Class a: All alpha proteins [46456] (290 folds)

3. Fold a.32: Transcription factor IIA (TFIIA), alpha-helical domain [47395] (1 superfamily)
   4 helices; bundle, closed, right-handed twist

4. Superfamily a.32.1: Transcription factor IIA (TFIIA), alpha-helical domain [47396] (1 family)
   dimer of non-identical alpha-hairpins

5. Family a.32.1.1: Transcription factor IIA (TFIIA), alpha-helical domain [47397] (2 proteins)
   heterodimer of two homologous chains

Proteins:

1. Large chain TOA1, N-terminal domain [88833] (2 species)

   1. Species Baker's yeast (Saccharomyces cerevisiae) [TaxId:4932] [88834] (2 PDB entries)

   2. Species Human (Homo sapiens) [TaxId:9606] [101164] (1 PDB entry)

2. Small chain TOA2, N-terminal domain [88835] (2 species)

   1. Species Baker's yeast (Saccharomyces cerevisiae) [TaxId:4932] [88836] (3 PDB entries)

   2. Species Human (Homo sapiens) [TaxId:9606] [101165] (1 PDB entry)

More info for Family a.32.1.1: Transcription factor IIA (TFIIA), alpha-helical domain

Timeline for Family a.32.1.1: Transcription factor IIA (TFIIA), alpha-helical domain:

• Family a.32.1.1: Transcription factor IIA (TFIIA), alpha-helical domain first appeared (with stable ids) in SCOP 1.55, called Family a.32.1.1: Transcription factor IIA (TFIIA), N-terminal domain
  
• Family a.32.1.1: Transcription factor IIA (TFIIA), alpha-helical domain appears in SCOPe 2.07