4H8H
MUTB inactive double mutant E254Q-D415N
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | Sucrose isomerase | polymer | 557 | 63936.9 | 2 | UniProt (Q2PS28) Pfam (PF00128) Pfam (PF11941) UniProt (by SIFTS) (M1E1F6) In PDB | Rhizobium | Trehalulose synthase |
| 2 | A, B | GLYCEROL | non-polymer | 92.1 | 3 | Chemie (GOL) | |||
| 3 | A, B | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 4 | A | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 5 | water | water | 18.0 | 1015 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 557 (UniProt: Q2PS28)
| PDB | External Database | Details |
|---|---|---|
| Gln 254 | Glu 281 | engineered mutation |
| Asn 415 | Asp 442 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 127873.8 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 452.5 | |
| All* | Total formula weight | 128326.3 |
