7W8E
Sweet taste protein Brazzein - R43A
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Defensin-like protein | polymer | 69 | 8263.4 | 1 | UniProt (P56552) | Pentadiplandra brazzeana | Brazzein |
| 2 | B (A) | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
| 3 | C (A) | water | water | 18.0 | 49 | Chemie (HOH) |
Sequence modifications
A: 1 - 54 (UniProt: P56552)
| PDB | External Database | Details |
|---|---|---|
| Met -5 | - | initiating methionine |
| Ala -4 | - | expression tag |
| Asn -3 | - | expression tag |
| Pro -2 | - | expression tag |
| Arg -1 | - | expression tag |
| Val 0 | - | expression tag |
| Met 1 | Gln 1 | conflict |
| Ala 43 | Arg 43 | engineered mutation |
| Pro 55 | - | expression tag |
| Leu 56 | - | expression tag |
| Glu 57 | - | expression tag |
| His 58 | - | expression tag |
| His 59 | - | expression tag |
| His 60 | - | expression tag |
| His 61 | - | expression tag |
| His 62 | - | expression tag |
| His 63 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 8263.4 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 23.0 | |
| All* | Total formula weight | 8286.4 |
