SCOP 1.71: Domain d1ixca1: 1ixc A:1-89

Lineage for d1ixca1 (1ixc A:1-89)

1. Root: SCOP 1.71

2. Class a: All alpha proteins [46456] (226 folds)

3. Fold 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. Superfamily a.4.5: "Winged helix" DNA-binding domain [46785] (61 families)
   contains a small beta-sheet (wing)

5. Family a.4.5.37: LysR-like transcriptional regulators [88979] (1 protein)
   contains long helix in the C-terminal extension; forms dimer similar to the RTP dimer

6. Protein LysR-type regulatory protein CbnR [88980] (1 species)

7. Species Ralstonia eutropha [TaxId:106590] [88981] (2 PDB entries)

8. Domain d1ixca1: 1ixc A:1-89 [83764]
   Other proteins in same PDB: d1ixca2, d1ixcb2

Details for d1ixca1

PDB Entry: 1ixc, 2.2 Å

PDB Description: Crystal structure of CbnR, a LysR family transcriptional regulator

SCOP Domain Sequences for d1ixca1:

Sequence, based on SEQRES records:

>d1ixca1 a.4.5.37 (A:1-89) LysR-type regulatory protein CbnR {Ralstonia eutropha}
mefrqlkyfiavaeagnmaaaakrlhvsqppitrqmqaleadlgvvllershrgieltaa
ghafledarrilelagrsgdrsraaargd

Sequence, based on observed residues (ATOM records):

>d1ixca1 a.4.5.37 (A:1-89) LysR-type regulatory protein CbnR {Ralstonia eutropha}
mefrqlkyfiavaeagnmaaaakrlhvsqppitrqmqaleadlgvvlleieltaaghafl
edarrilelagrsgdrsraaargd

Timeline for d1ixca1:

• d1ixca1 first appeared in SCOP 1.65
  
• d1ixca1 appears in SCOP 1.69
  
• d1ixca1 appears in SCOP 1.73
  
• d1ixca1 appears in the current release, SCOPe 2.08