SCOPe 2.08: Domain d1yrna_: 1yrn A:

Lineage for d1yrna_ (1yrn A:)

1. Root: SCOPe 2.08

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

3. Fold a.4: DNA/RNA-binding 3-helical bundle [46688] (14 superfamilies)
   core: 3-helices; bundle, closed or partly opened, right-handed twist; up-and down

4. Superfamily a.4.1: Homeodomain-like [46689] (21 families)
   consists only of helices

5. Family a.4.1.1: Homeodomain [46690] (41 proteins)
   Pfam PF00046

6. Protein Mating type protein A1 Homeodomain [46693] (1 species)

7. Species Baker's yeast (Saccharomyces cerevisiae) [TaxId:4932] [46694] (6 PDB entries)

8. Domain d1yrna_: 1yrn A: [15981]
   Other proteins in same PDB: d1yrnb_
   protein/DNA complex

Details for d1yrna_

PDB Entry: 1yrn, 2.5 Å

PDB Description: crystal structure of the mata1/matalpha2 homeodomain heterodimer bound to dna

PDB Compounds: (A:) protein (mat a1 homeodomain)

SCOPe Domain Sequences for d1yrna_:

Sequence; same for both SEQRES and ATOM records:

>d1yrna_ a.4.1.1 (A:) Mating type protein A1 Homeodomain {Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932]}
ispqarafleqvfrrkqslnskekeevakkcgitplqvrvwfinkrmrs

Timeline for d1yrna_:

• d1yrna_ first appeared (with stable ids) in SCOP 1.55
  
• d1yrna_ appears in SCOPe 2.07