SCOPe 2.01: Domain d1cxha1: 1cxh A:496-581

Lineage for d1cxha1 (1cxh A:496-581)

1. Root: SCOPe 2.01

2. Class b: All beta proteins [48724] (174 folds)

3. Fold b.1: Immunoglobulin-like beta-sandwich [48725] (28 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] (24 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] (20 proteins)
   domains of unknown function associated with different type of catalytic domains in a different sequential location
   subgroup of the larger IPT/TIG domain family

6. Protein Cyclomaltodextrin glycanotransferase, domain D [49215] (5 species)
   follows the starch-binding domain C; the catalytic domain A has (beta/alpha)8-barrel fold; family 13 glycosyl hydrolases

7. Species Bacillus circulans, different strains [TaxId:1397] [49216] (36 PDB entries)

8. Domain d1cxha1: 1cxh A:496-581 [21821]
   Other proteins in same PDB: d1cxha2, d1cxha3, d1cxha4
   complexed with ca, mal

Details for d1cxha1

PDB Entry: 1cxh, 2.41 Å

PDB Description: complex of cgtase with maltotetraose at room temperature and ph 9.6 based on diffraction data of a crystal soaked with maltoheptaose

PDB Compounds: (A:) cyclodextrin glycosyltransferase

SCOPe Domain Sequences for d1cxha1:

Sequence; same for both SEQRES and ATOM records:

>d1cxha1 b.1.18.2 (A:496-581) Cyclomaltodextrin glycanotransferase, domain D {Bacillus circulans, different strains [TaxId: 1397]}
tatptighvgpmmakpgvtitidgrgfgsskgtvyfgttavsgaditswedtqikvkipa
vaggnynikvanaagtasnvydnfev

Timeline for d1cxha1:

• d1cxha1 first appeared (with stable ids) in SCOP 1.55, called d1cxh_1
  
• d1cxha1 appears in SCOP 1.75
  
• d1cxha1 appears in SCOPe 2.02
  
• d1cxha1 appears in the current release, SCOPe 2.08