SCOPe 2.05: Domain d1ptob1: 1pto B:90-199

Lineage for d1ptob1 (1pto B:90-199)

1. Root: SCOPe 2.05

2. Class b: All beta proteins [48724] (176 folds)

3. Fold b.40: OB-fold [50198] (16 superfamilies)
   barrel, closed or partly opened n=5, S=10 or S=8; greek-key

4. Superfamily b.40.2: Bacterial enterotoxins [50203] (3 families)

5. Family b.40.2.1: Bacterial AB5 toxins, B-subunits [50204] (7 proteins)

6. Protein Pertussis toxin S2/S3 subunits, C-terminal domain [50213] (1 species)
   N-terminal domain in S2/S3 has C-lectin-like fold

7. Species Bordetella pertussis [TaxId:520] [50214] (3 PDB entries)

8. Domain d1ptob1: 1pto B:90-199 [25124]
   Other proteins in same PDB: d1ptoa_, d1ptob2, d1ptoc2, d1ptod_, d1ptoe_, d1ptof_, d1ptog_, d1ptoh2, d1ptoi2, d1ptoj_, d1ptok_, d1ptol_

Details for d1ptob1

PDB Entry: 1pto, 3.5 Å

PDB Description: the structure of a pertussis toxin-sugar complex as a model for receptor binding

PDB Compounds: (B:) pertussis toxin

SCOPe Domain Sequences for d1ptob1:

Sequence; same for both SEQRES and ATOM records:

>d1ptob1 b.40.2.1 (B:90-199) Pertussis toxin S2/S3 subunits, C-terminal domain {Bordetella pertussis [TaxId: 520]}
ttrntgqpatdhyysnvtatrllsstnsrlcavfvrsgqpvigactspydgkywsmysrl
rkmlyliyvagisvrvhvskeeqyydyedatfetyaltgisicnpgsslc

Timeline for d1ptob1:

• d1ptob1 first appeared (with stable ids) in SCOP 1.55
  
• d1ptob1 appears in SCOPe 2.04
  
• d1ptob1 appears in SCOPe 2.06
  
• d1ptob1 appears in the current release, SCOPe 2.08