3VGH
Crystal structure of glycosyltrehalose trehalohydrolase (E283Q) complexed with maltotriosyltrehalose
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Malto-oligosyltrehalose trehalohydrolase | polymer | 558 | 64740.8 | 1 | UniProt (Q55088) Pfam (PF00128) Pfam (PF09071) | Sulfolobus solfataricus | MTHase, 4-alpha-D-((1->4)-alpha-D-glucano)trehalose trehalohydrolase, Glycosyltrehalose trehalohydrolase, GTHase, Maltooligosyl trehalose trehalohydrolase |
| 2 | B (B) | alpha-D-glucopyranose-(1-1)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose | branched | 828.7 | 1 | In PDB | |||
| 3 | C (A) | CITRATE ANION | non-polymer | 189.1 | 1 | Chemie (FLC) | |||
| 4 | D, E, F (A) | GLYCEROL | non-polymer | 92.1 | 3 | Chemie (GOL) | |||
| 5 | G (A) | water | water | 18.0 | 163 | Chemie (HOH) |
Sequence modifications
A: 1 - 558 (UniProt: Q55088)
| PDB | External Database | Details |
|---|---|---|
| Gln 283 | Glu 284 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 64740.8 | |
| Branched | Number of molecules | 1 |
| Total formula weight | 828.7 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 465.4 | |
| All* | Total formula weight | 66034.9 |
