4WLC
Structure of dextran glucosidase with glucose
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Glucan 1,6-alpha-glucosidase | polymer | 536 | 62064.8 | 1 | UniProt (Q99040) Pfam (PF00128) | Streptococcus mutans UA159 | Dextran glucosidase,Exo-1,6-alpha-glucosidase,Glucodextranase |
| 2 | B (A) | beta-D-glucopyranose | non-polymer | 180.2 | 1 | Chemie (BGC) | |||
| 3 | C, D (A) | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) | |||
| 4 | E, F, G (A) | CALCIUM ION | non-polymer | 40.1 | 3 | Chemie (CA) | |||
| 5 | H (A) | water | water | 18.0 | 186 | Chemie (HOH) |
Sequence modifications
A: 1 - 536 (UniProt: Q99040)
| PDB | External Database | Details |
|---|---|---|
| Ala 72 | Thr 72 | see sequence details |
| Gln 236 | Glu 236 | engineered mutation |
| Leu 536 | Asn 536 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 62064.8 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 484.6 | |
| All* | Total formula weight | 62549.4 |
