3CGT
STRUCTURE OF CYCLODEXTRIN GLYCOSYLTRANSFERASE COMPLEXED WITH ITS MAIN PRODUCT BETA-CYCLODEXTRIN
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | CYCLODEXTRIN GLYCOSYLTRANSFERASE | polymer | 684 | 74507.0 | 1 | UniProt (P30920) | Bacillus circulans | CYCLODEXTRIN GLUCANOTRANSFERASE, CGTASE, 1,4-ALPHA-D-GLUCAN\:1,4-ALPHA-D-GLUCOPYRANOSYLTRANSFERASE (CYCLIZING) |
| 2 | B (B) | Cycloheptakis-(1-4)-(alpha-D-glucopyranose) | branched | 1153.0 | 1 | In PDB BIRD (PRD_900012) GlyTouCan (G01435GL) | beta-cyclodextrin | ||
| 3 | C, D (A) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 4 | E (A) | water | water | 18.0 | 205 | Chemie (HOH) |
Sequence modifications
A: 1 - 684 (UniProt: P30920)
| PDB | External Database | Details |
|---|---|---|
| Ala 257 | Glu 291 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 74507.0 | |
| Branched | Number of molecules | 1 |
| Total formula weight | 1153.0 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 80.2 | |
| All* | Total formula weight | 75740.2 |
