SCOPe 2.07: Domain d1bi3a2: 1bi3 A:65-140

Lineage for d1bi3a2 (1bi3 A:65-140)

1. Root: SCOPe 2.07

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

3. Fold a.76: Iron-dependent repressor protein, dimerization domain [47978] (1 superfamily)
   6 helices, homodimer of 3-helical domains

4. Superfamily a.76.1: Iron-dependent repressor protein, dimerization domain [47979] (2 families)
   automatically mapped to Pfam PF02742

5. Family a.76.1.1: Iron-dependent repressor protein, dimerization domain [47980] (4 proteins)

6. Protein Diphtheria toxin repressor (DtxR) [47981] (1 species)

7. Species Corynebacterium diphtheriae [TaxId:1717] [47982] (20 PDB entries)
   Uniprot P33120

8. Domain d1bi3a2: 1bi3 A:65-140 [18405]
   Other proteins in same PDB: d1bi3a1, d1bi3a3, d1bi3b1
   complexed with so4, zn

Details for d1bi3a2

PDB Entry: 1bi3, 2.4 Å

PDB Description: structure of apo-and holo-diphtheria toxin repressor

PDB Compounds: (A:) diphtheria toxin repressor

SCOPe Domain Sequences for d1bi3a2:

Sequence; same for both SEQRES and ATOM records:

>d1bi3a2 a.76.1.1 (A:65-140) Diphtheria toxin repressor (DtxR) {Corynebacterium diphtheriae [TaxId: 1717]}
tptgrtlatavmrkhrlaerlltdiigldinkvhdeacrwehvmsdeverrlvkvlkdvs
rspfgnpipgldelgv

Timeline for d1bi3a2:

• d1bi3a2 first appeared (with stable ids) in SCOP 1.55
  
• d1bi3a2 appears in SCOPe 2.06
  
• d1bi3a2 appears in the current release, SCOPe 2.08