SCOPe 2.01: Domain d2bnza_: 2bnz A:

Lineage for d2bnza_ (2bnz A:)

1. Root: SCOPe 2.01

2. Class a: All alpha proteins [46456] (284 folds)

3. Fold a.43: Ribbon-helix-helix [47597] (1 superfamily)
   core: 4 helices; array of 2 hairpins, opened

4. Superfamily a.43.1: Ribbon-helix-helix [47598] (11 families)
   formerly Met repressor-like; dimeric proteins; the N-termini form a small beta-sheet ribbon

5. Family a.43.1.4: Omega transcriptional repressor [100971] (2 proteins)
   plasmid-encoded, similar to the phage repressor family

6. Protein automated matches [190225] (1 species)
   not a true protein

7. Species Streptococcus pyogenes [TaxId:1314] [186986] (3 PDB entries)

8. Domain d2bnza_: 2bnz A: [128863]
   automated match to d1irqb_
   protein/DNA complex

Details for d2bnza_

PDB Entry: 2bnz, 2.6 Å

PDB Description: structural basis for cooperative binding of ribbon-helix- helix omega repressor to inverted dna heptad repeats

PDB Compounds: (A:) orf omega

SCOPe Domain Sequences for d2bnza_:

Sequence; same for both SEQRES and ATOM records:

>d2bnza_ a.43.1.4 (A:) automated matches {Streptococcus pyogenes [TaxId: 1314]}
kdimgdktvrvradlhhiikietaknggnvkevmdqaleeyirkylpdkl

Timeline for d2bnza_:

• d2bnza_ first appeared in SCOP 1.73, called d2bnza1
  
• d2bnza_ was called d2bnza1 in SCOP 1.75
  
• d2bnza_ appears in SCOPe 2.02
  
• d2bnza_ appears in the current release, SCOPe 2.08