SCOPe 2.03: Domain d2aq3f1: 2aq3 F:2-119

Lineage for d2aq3f1 (2aq3 F:2-119)

1. Root: SCOPe 2.03

2. Class b: All beta proteins [48724] (174 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.40.2.2: Superantigen toxins, N-terminal domain [50219] (16 proteins)

6. Protein Streptococcal superantigen SSA [50238] (1 species)

7. Species Streptococcus pyogenes [TaxId:1314] [50239] (4 PDB entries)

8. Domain d2aq3f1: 2aq3 F:2-119 [127152]
   Other proteins in same PDB: d2aq3a1, d2aq3b2, d2aq3c_, d2aq3d2, d2aq3e_, d2aq3f2, d2aq3g_, d2aq3h2
   automatically matched to d1bxta1

Details for d2aq3f1

PDB Entry: 2aq3, 2.3 Å

PDB Description: Crystal structure of T-cell receptor V beta domain variant complexed with superantigen SEC3

PDB Compounds: (F:) Enterotoxin type C-3

SCOPe Domain Sequences for d2aq3f1:

Sequence, based on SEQRES records:

>d2aq3f1 b.40.2.2 (F:2-119) Streptococcal superantigen SSA {Streptococcus pyogenes [TaxId: 1314]}
sqpdpmpddlhksseftgtmgnmkylyddhyvsatkvksvdkflahdliynisdkklkny
dkvktellnedlakkykdevvdvygsnyyvncyfsskdgkvtggktcmyggitkhegn

Sequence, based on observed residues (ATOM records):

>d2aq3f1 b.40.2.2 (F:2-119) Streptococcal superantigen SSA {Streptococcus pyogenes [TaxId: 1314]}
sqpdpmpddlhksseftgtmgnmkylyddhyvsatkvksvdkflahdliynisdkklkny
dkvktellnedlakkykdevvdvygsnyyvncyfsskdtggktcmyggitkhegn

Timeline for d2aq3f1:

• d2aq3f1 first appeared in SCOP 1.73
  
• d2aq3f1 appears in SCOPe 2.02
  
• d2aq3f1 appears in SCOPe 2.04
  
• d2aq3f1 appears in the current release, SCOPe 2.08