SCOP 1.63: Domain d1qhoa1: 1qho A:496-576

Lineage for d1qhoa1 (1qho A:496-576)

1. Root: SCOP 1.63

2. Class b: All beta proteins [48724] (119 folds)

3. Fold b.1: Immunoglobulin-like beta-sandwich [48725] (20 superfamilies)
   sandwich; 7 strands in 2 sheets; greek-key
   some members of the fold have additional strands

4. Superfamily b.1.18: E set domains [81296] (17 families)
   "Early" Ig-like fold families possibly related to the immunoglobulin and/or fibronectin type III superfamilies

5. Family b.1.18.2: E-set domains of sugar-utilizing enzymes [81282] (13 proteins)
   domains of unknown function associated with different type of catalytic domains in a different sequential location

6. Protein Five domain "maltogenic" alpha-amylase (glucan 1,4-alpha-maltohydrolase), domain D [81280] (1 species)
   domain architecture similar to cyclomaltodextrin glycosylhydrolases

7. Species Bacillus stearothermophilus [TaxId:1422] [81281] (2 PDB entries)

8. Domain d1qhoa1: 1qho A:496-576 [21844]
   Other proteins in same PDB: d1qhoa2, d1qhoa3, d1qhoa4
   complexed with abd, ca, mal, so4

Details for d1qhoa1

PDB Entry: 1qho, 1.7 Å

PDB Description: five-domain alpha-amylase from bacillus stearothermophilus, maltose/acarbose complex

SCOP Domain Sequences for d1qhoa1:

Sequence; same for both SEQRES and ATOM records:

>d1qhoa1 b.1.18.2 (A:496-576) Five domain "maltogenic" alpha-amylase (glucan 1,4-alpha-maltohydrolase), domain D {Bacillus stearothermophilus}
asapqigsvapnmgipgnvvtidgkgfgttqgtvtfggvtatvkswtsnrievyvpnmaa
gltdvkvtaggvssnlysyni

Timeline for d1qhoa1:

• d1qhoa1 first appeared (with stable ids) in SCOP 1.55
  
• d1qhoa1 appears in SCOP 1.61
  
• d1qhoa1 appears in SCOP 1.65
  
• d1qhoa1 appears in the current release, SCOPe 2.08