SCOP 1.67: Domain d1bi3b2: 1bi3 B:65-140

Lineage for d1bi3b2 (1bi3 B:65-140)

1. Root: SCOP 1.67

2. Class a: All alpha proteins [46456] (202 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] (1 family)

5. Family a.76.1.1: Iron-dependent repressor protein, dimerization domain [47980] (3 proteins)

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

7. Species Corynebacterium diphtheriae [TaxId:1717] [47982] (15 PDB entries)

8. Domain d1bi3b2: 1bi3 B:65-140 [18406]
   Other proteins in same PDB: d1bi3a1, d1bi3a3, d1bi3b1
   complexed with so4, zn

Details for d1bi3b2

PDB Entry: 1bi3, 2.4 Å

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

SCOP Domain Sequences for d1bi3b2:

Sequence; same for both SEQRES and ATOM records:

>d1bi3b2 a.76.1.1 (B:65-140) Diphtheria toxin repressor (DtxR) {Corynebacterium diphtheriae}
tptgrtlatavmrkhrlaerlltdiigldinkvhdeacrwehvmsdeverrlvkvlkdvs
rspfgnpipgldelgv

Timeline for d1bi3b2:

• d1bi3b2 first appeared (with stable ids) in SCOP 1.55
  
• d1bi3b2 appears in SCOP 1.65
  
• d1bi3b2 appears in SCOP 1.69
  
• d1bi3b2 appears in the current release, SCOPe 2.08