SCOPe 2.08: Domain d1arqa_: 1arq A:

Lineage for d1arqa_ (1arq A:)

1. Root: SCOPe 2.08

2. Class a: All alpha proteins [46456] (290 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] (12 families)
   formerly Met repressor-like; dimeric proteins; the N-termini form a small beta-sheet ribbon

5. Family a.43.1.1: Arc/Mnt-like phage repressors [47599] (2 proteins)

6. Protein Arc repressor [47600] (1 species)

7. Species Salmonella bacteriophage P22 [TaxId:10754] [47601] (11 PDB entries)

8. Domain d1arqa_: 1arq A: [17447]

Details for d1arqa_

PDB Entry: 1arq

PDB Description: relaxation matrix refinement of the solution structure of the arc repressor

PDB Compounds: (A:) arc repressor

SCOPe Domain Sequences for d1arqa_:

Sequence; same for both SEQRES and ATOM records:

>d1arqa_ a.43.1.1 (A:) Arc repressor {Salmonella bacteriophage P22 [TaxId: 10754]}
mkgmskmpqfnlrwprevldlvrkvaeengrsvnseiyqrvmesfkkegriga

Timeline for d1arqa_:

• d1arqa_ first appeared (with stable ids) in SCOP 1.55
  
• d1arqa_ appears in SCOPe 2.07