SCOP 1.69: Domain d1osla_: 1osl A:

Lineage for d1osla_ (1osl A:)

1. Root: SCOP 1.69

2. Class a: All alpha proteins [46456] (218 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] (6 families)

5. Family a.35.1.5: GalR/LacI-like bacterial regulator [47438] (3 proteins)
   lacks the first helix of canonical fold
   3 helices; bundle, partly opened, right-handed twist

6. Protein Lac repressor (LacR), N-terminal domain [47441] (1 species)

7. Species Escherichia coli [TaxId:562] [47442] (9 PDB entries)

8. Domain d1osla_: 1osl A: [93497]

Details for d1osla_

PDB Entry: 1osl

PDB Description: solution structure of a dimeric lactose dna-binding domain complexed to a nonspecific dna sequence

SCOP Domain Sequences for d1osla_:

Sequence; same for both SEQRES and ATOM records:

>d1osla_ a.35.1.5 (A:) Lac repressor (LacR), N-terminal domain {Escherichia coli}
mkpvtlydvaeyagvsyqtvsrvvnqashvsaktrekveaamaelnyipnrcaqqlagkq
sl

Timeline for d1osla_:

• d1osla_ first appeared in SCOP 1.67
  
• d1osla_ appears in SCOP 1.71
  
• d1osla_ appears in the current release, SCOPe 2.08