SCOPe 2.06: Domain d1efac1: 1efa C:46-60

Lineage for d1efac1 (1efa C:46-60)

1. Root: SCOPe 2.06

2. Class a: All alpha proteins [46456] (289 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] (14 families)

5. Family a.35.1.5: GalR/LacI-like bacterial regulator [47438] (4 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] (14 PDB entries)

8. Domain d1efac1: 1efa C:46-60 [17108]
   Other proteins in same PDB: d1efaa2, d1efab2, d1efac2
   protein/DNA complex; complexed with npf

Details for d1efac1

PDB Entry: 1efa, 2.6 Å

PDB Description: crystal structure of the lac repressor dimer bound to operator and the anti-inducer onpf

PDB Compounds: (C:) lac repressor

SCOPe Domain Sequences for d1efac1:

Sequence; same for both SEQRES and ATOM records:

>d1efac1 a.35.1.5 (C:46-60) Lac repressor (LacR), N-terminal domain {Escherichia coli [TaxId: 562]}
nyipnrvaqqlagkq

Timeline for d1efac1:

• d1efac1 first appeared (with stable ids) in SCOP 1.55
  
• d1efac1 appears in SCOPe 2.05
  
• d1efac1 appears in SCOPe 2.07
  
• d1efac1 appears in the current release, SCOPe 2.08