SCOPe 2.03: Domain d3br3b2: 3br3 B:73-187

Lineage for d3br3b2 (3br3 B:73-187)

1. Root: SCOPe 2.03

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

3. Fold a.121: Tetracyclin repressor-like, C-terminal domain [48497] (1 superfamily)
   multihelical; interlocked (homo)dimer

4. Superfamily a.121.1: Tetracyclin repressor-like, C-terminal domain [48498] (2 families)

5. Family a.121.1.1: Tetracyclin repressor-like, C-terminal domain [48499] (35 proteins)

6. Protein Multidrug binding protein QacR [69107] (1 species)

7. Species Staphylococcus aureus [TaxId:1280] [69108] (24 PDB entries)
   Uniprot P23217

8. Domain d3br3b2: 3br3 B:73-187 [208707]
   Other proteins in same PDB: d3br3a1, d3br3b1
   automated match to d1jt6a2
   protein/DNA complex; complexed with et, so4; mutant

Details for d3br3b2

PDB Entry: 3br3, 2.8 Å

PDB Description: crystal structure of the complex of ethidium bound to qacr(e90q), a mutant of a multidrug binding transcriptional repressor

PDB Compounds: (B:) HTH-type transcriptional regulator qacR

SCOPe Domain Sequences for d3br3b2:

Sequence, based on SEQRES records:

>d3br3b2 a.121.1.1 (B:73-187) Multidrug binding protein QacR {Staphylococcus aureus [TaxId: 1280]}
ktnrekfylynelslttqyyyplqnaiiefyteyyktnsinekmnklenkyidayhvifk
egnlngewsindvnavskiaanavngivtftheqnineriklmnkfsqiflngls

Sequence, based on observed residues (ATOM records):

>d3br3b2 a.121.1.1 (B:73-187) Multidrug binding protein QacR {Staphylococcus aureus [TaxId: 1280]}
ktnrekfylynelslttqyyyplqnaiiefyteyyktnsinekmnklenkyidayhvifk
egnlngewsindvnavskiaanavngivtfteqnineriklmnkfsqiflngls

Timeline for d3br3b2:

• d3br3b2 is new in SCOPe 2.03-stable
  
• d3br3b2 appears in SCOPe 2.04
  
• d3br3b2 appears in the current release, SCOPe 2.08