3VGF
Crystal structure of glycosyltrehalose trehalohydrolase (D252S) 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 | 64713.7 | 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-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose | branched | 504.4 | 1 | In PDB BIRD (PRD_900009) GlyTouCan (G96370VA) | alpha-maltotriose | ||
| 3 | C (A) | CITRATE ANION | non-polymer | 189.1 | 1 | Chemie (FLC) | |||
| 4 | D, E, F, G, H... (A) | GLYCEROL | non-polymer | 92.1 | 6 | Chemie (GOL) | |||
| 5 | J (A) | water | water | 18.0 | 252 | Chemie (HOH) |
Sequence modifications
A: 1 - 558 (UniProt: Q55088)
| PDB | External Database | Details |
|---|---|---|
| Ser 252 | Asp 253 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 64713.7 | |
| Branched | Number of molecules | 1 |
| Total formula weight | 504.4 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 741.7 | |
| All* | Total formula weight | 65959.8 |
