SCOPe 2.08: Domain d1cgxa4: 1cgx A:1-406

Lineage for d1cgxa4 (1cgx A:1-406)

1. Root: SCOPe 2.08

2. Class c: Alpha and beta proteins (a/b) [51349] (148 folds)

3. Fold c.1: TIM beta/alpha-barrel [51350] (34 superfamilies)
   contains parallel beta-sheet barrel, closed; n=8, S=8; strand order 12345678
   the first seven superfamilies have similar phosphate-binding sites

4. Superfamily c.1.8: (Trans)glycosidases [51445] (15 families)

5. Family c.1.8.1: Amylase, catalytic domain [51446] (26 proteins)
   members of the family may contain various insert subdomains
   in alpha-amylases and closer relatives this domain is usually followed by a common all-beta domain

6. Protein Cyclodextrin glycosyltransferase [51452] (5 species)
   contains two more all-beta domains, one is Immunoglobulin-like and the other is trasthyretin-like

7. Species Bacillus circulans, different strains [TaxId:1397] [51453] (36 PDB entries)

8. Domain d1cgxa4: 1cgx A:1-406 [28726]
   Other proteins in same PDB: d1cgxa1, d1cgxa2, d1cgxa3
   complexed with ca; mutant
   has additional subdomain(s) that are not in the common domain

Details for d1cgxa4

PDB Entry: 1cgx, 2.5 Å

PDB Description: site directed mutations of the active site residue tyrosine 195 of cyclodextrin glyxosyltransferase from bacillus circulans strain 251 affecting activity and product specificity

PDB Compounds: (A:) cyclomaltodextrin glucanotransferase

SCOPe Domain Sequences for d1cgxa4:

Sequence; same for both SEQRES and ATOM records:

>d1cgxa4 c.1.8.1 (A:1-406) Cyclodextrin glycosyltransferase {Bacillus circulans, different strains [TaxId: 1397]}
apdtsvsnkqnfstdviyqiftdrfsdgnpannptgaafdgtctnlrlycggdwqgiink
indgyltgmgvtaiwisqpveniysiinysgvnntayhgywardfkktnpaygtiadfqn
liaaahaknikviidfapnhtspassdqpsfaengrlydngtllggytndtqnlfhhngg
tdfsttengiyknlldladlnhnnstvdvylkdaikmwldlgidgirmdavkhmpfgwqk
sfmaavnnykpvftfgewflgvnevspenhkfanesgmslldfrfaqkvrqvfrdntdnm
yglkamlegsaadyaqvddqvtfidnhdmerfhasnanrrkleqalaftltsrgvpaiyy
gteqymsggtdpdnraripsfststtayqviqklaplrkcnpaiay

Timeline for d1cgxa4:

• d1cgxa4 first appeared (with stable ids) in SCOP 1.55, called d1cgx_4
  
• d1cgxa4 appears in SCOPe 2.07