Lineage for d1lbgb1 (1lbg B:1-60)

  1. Root: SCOPe 2.06
  2. 1976409Class a: All alpha proteins [46456] (289 folds)
  3. 1993669Fold a.35: lambda repressor-like DNA-binding domains [47412] (1 superfamily)
    core: 4 helices; folded leaf, closed
  4. 1993670Superfamily a.35.1: lambda repressor-like DNA-binding domains [47413] (14 families) (S)
  5. 1993944Family a.35.1.5: GalR/LacI-like bacterial regulator [47438] (4 protein domains)
    lacks the first helix of canonical fold
    3 helices; bundle, partly opened, right-handed twist
  6. 1993960Protein Lac repressor (LacR), N-terminal domain [47441] (1 species)
  7. 1993961Species Escherichia coli [TaxId:562] [47442] (14 PDB entries)
  8. 1993988Domain d1lbgb1: 1lbg B:1-60 [17115]
    Other proteins in same PDB: d1lbga2, d1lbgb2, d1lbgc2, d1lbgd2
    protein/DNA complex

Details for d1lbgb1

PDB Entry: 1lbg (more details), 4.8 Å

PDB Description: lactose operon repressor bound to 21-base pair symmetric operator dna, alpha carbons only
PDB Compounds: (B:) protein (lactose operon repressor)

SCOPe Domain Sequences for d1lbgb1:

Sequence; same for both SEQRES and ATOM records: (download)

>d1lbgb1 a.35.1.5 (B:1-60) Lac repressor (LacR), N-terminal domain {Escherichia coli [TaxId: 562]}

SCOPe Domain Coordinates for d1lbgb1:

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Timeline for d1lbgb1: