9HKG
X-ray structure of Perm2, a circularly permuted mutant of the sweet protein MNEI
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Monellin chain A,Monellin chain B | polymer | 100 | 11620.2 | 1 | UniProt (P02881) UniProt (P02882) | Dioscoreophyllum cumminsii (serendipity berry) | Monellin chain I,Monellin chain II |
| 2 | B, C (A) | ACETIC ACID | non-polymer | 60.1 | 2 | Chemie (ACY) | |||
| 3 | D (A) | water | water | 18.0 | 85 | Chemie (HOH) |
Sequence modifications
A: 2 - 46 (UniProt: P02881)
A: 52 - 98 (UniProt: P02882)
| PDB | External Database | Details |
|---|---|---|
| Met 1 | - | initiating methionine |
| Gly 47 | - | linker |
| Gly 48 | - | linker |
| Ser 49 | - | linker |
| Gly 50 | - | linker |
| Gly 51 | - | linker |
| PDB | External Database | Details |
|---|---|---|
| Asn 99 | - | expression tag |
| Glu 100 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 11620.2 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 120.1 | |
| All* | Total formula weight | 11740.3 |
