Lineage for d1hxda1 (1hxd A:4-63)

  1. Root: SCOPe 2.06
  2. 1976409Class a: All alpha proteins [46456] (289 folds)
  3. 1981147Fold a.4: DNA/RNA-binding 3-helical bundle [46688] (14 superfamilies)
    core: 3-helices; bundle, closed or partly opened, right-handed twist; up-and down
  4. 1982196Superfamily a.4.5: "Winged helix" DNA-binding domain [46785] (85 families) (S)
    contains a small beta-sheet (wing)
  5. 1982197Family a.4.5.1: Biotin repressor-like [46786] (2 protein domains)
    automatically mapped to Pfam PF08279
  6. 1982198Protein Biotin repressor, N-terminal domain [46787] (1 species)
    the middle domain is an alpha+beta fold somewhat similar to the SH2 fold
    C-terminal domain has SH3-like common fold
  7. 1982199Species Escherichia coli [TaxId:562] [46788] (4 PDB entries)
  8. 1982201Domain d1hxda1: 1hxd A:4-63 [61360]
    Other proteins in same PDB: d1hxda2, d1hxda3, d1hxdb2, d1hxdb3
    complexed with btn

Details for d1hxda1

PDB Entry: 1hxd (more details), 2.4 Å

PDB Description: crystal structure of e. coli biotin repressor with bound biotin

SCOPe Domain Sequences for d1hxda1:

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

>d1hxda1 a.4.5.1 (A:4-63) Biotin repressor, N-terminal domain {Escherichia coli [TaxId: 562]}

SCOPe Domain Coordinates for d1hxda1:

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Timeline for d1hxda1: