9CGT
STRUCTURE OF CYCLODEXTRIN GLYCOSYLTRANSFERASE COMPLEXED WITH A THIO-MALTOPENTAOSE
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | PROTEIN (CYCLODEXTRIN-GLYCOSYLTRANSFERASE) | polymer | 684 | 74507.0 | 1 | UniProt (P30920) Pfam (PF00128) Pfam (PF02806) Pfam (PF01833) Pfam (PF00686) | Bacillus circulans | CYCLODEXTRIN GLUCANOTRANSFERASE, CGTASE, 1,4-ALPHA-D-GLUCAN:1,4-ALPHA-D- GLUCOPYRANOSYLTRANSFERASE (CYCLIZING) |
| 2 | B (B) | alpha-D-glucopyranose-(1-4)-4-thio-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-4-thio-alpha-D-glucopyranose-(1-4)-1-thio-alpha-D-glucopyranose | branched | 876.9 | 1 | In PDB BIRD (PRD_900100) GlyTouCan (G33003YS) | thio-maltopentaose | ||
| 3 | C, D (A) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 4 | E (A) | water | water | 18.0 | 199 | 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 | 876.9 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 80.2 | |
| All* | Total formula weight | 75464.1 |
