Lineage for d1q0ab_ (1q0a B:)

  1. Root: SCOPe 2.08
  2. 2685877Class a: All alpha proteins [46456] (290 folds)
  3. 2696351Fold a.6: Putative DNA-binding domain [46954] (1 superfamily)
    core: 3 helices; architecture is similar to that of the "winged helix" fold but topology is different
  4. 2696352Superfamily a.6.1: Putative DNA-binding domain [46955] (8 families) (S)
  5. 2696385Family a.6.1.3: DNA-binding N-terminal domain of transcription activators [46962] (5 proteins)
    includes a dimerisation, antiparallel coiled-coil subdomain
  6. 2696405Protein Transcriptional regulator ZntR [101075] (1 species)
    Zn(II)-responsive regulator of ZntA
  7. 2696406Species Escherichia coli [TaxId:562] [101076] (3 PDB entries)
  8. 2696410Domain d1q0ab_: 1q0a B: [95501]
    zinc-binding, dimerisation subdomain only
    complexed with so4, zn

    missing some secondary structures that made up less than one-third of the common domain

Details for d1q0ab_

PDB Entry: 1q0a (more details), 2 Å

PDB Description: Crystal structure of the Zn(II) form of E. coli ZntR, a zinc-sensing transcriptional regulator (space group C222)
PDB Compounds: (B:) Zn(II)-responsive regulator of zntA

SCOPe Domain Sequences for d1q0ab_:

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

>d1q0ab_ a.6.1.3 (B:) Transcriptional regulator ZntR {Escherichia coli [TaxId: 562]}

SCOPe Domain Coordinates for d1q0ab_:

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Timeline for d1q0ab_: