SCOPe 2.05: Domain d1cqta2: 1cqt A:2-75

Lineage for d1cqta2 (1cqt A:2-75)

1. Root: SCOPe 2.05

2. Class a: All alpha proteins [46456] (286 folds)

3. Fold a.35: lambda repressor-like DNA-binding domains [47412] (1 superfamily)
   core: 4 helices; folded leaf, closed

4. Superfamily a.35.1: lambda repressor-like DNA-binding domains [47413] (14 families)

5. Family a.35.1.1: POU-specific domain [47414] (3 proteins)

6. Protein Oct-1 [47415] (1 species)
   canonical 4-helical fold

7. Species Human (Homo sapiens) [TaxId:9606] [47416] (7 PDB entries)

8. Domain d1cqta2: 1cqt A:2-75 [17018]
   Other proteins in same PDB: d1cqta1, d1cqtb1
   protein/DNA complex

Details for d1cqta2

PDB Entry: 1cqt, 3.2 Å

PDB Description: crystal structure of a ternary complex containing an oca-b peptide, the oct-1 pou domain, and an octamer element

PDB Compounds: (A:) pou domain, class 2, transcription factor 1

SCOPe Domain Sequences for d1cqta2:

Sequence; same for both SEQRES and ATOM records:

>d1cqta2 a.35.1.1 (A:2-75) Oct-1 {Human (Homo sapiens) [TaxId: 9606]}
epsdleeleqfaktfkqrriklgftqgdvglamgklygndfsqttisrfealnlsfknmc
klkpllekwlndae

Timeline for d1cqta2:

• d1cqta2 first appeared (with stable ids) in SCOP 1.55
  
• d1cqta2 appears in SCOPe 2.04
  
• d1cqta2 appears in SCOPe 2.06
  
• d1cqta2 appears in the current release, SCOPe 2.08