6FNQ
Ergothioneine-biosynthetic methyltransferase EgtD in complex with N,N,N-trimethylhistidine (hercynine)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | Histidine N-alpha-methyltransferase | polymer | 323 | 35282.7 | 2 | UniProt (A0A0D6J225) Pfam (PF10017) UniProt (by SIFTS) (A0R5M8) In PDB | Mycobacterium smegmatis | Histidine trimethyltransferase |
| 2 | A, B | N,N,N-trimethyl-histidine | non-polymer | 198.2 | 2 | Chemie (AVJ) | |||
| 3 | A | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 4 | A, B | GLYCEROL | non-polymer | 92.1 | 6 | Chemie (GOL) | |||
| 5 | water | water | 18.0 | 732 | Chemie (HOH) |
Sequence modifications
A, B: 3 - 321 (UniProt: A0A0D6J225)
| PDB | External Database | Details |
|---|---|---|
| Gly -1 | - | expression tag |
| His 0 | - | expression tag |
| Met 1 | - | expression tag |
| Ala 2 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 70565.4 | |
| Non-Polymers* | Number of molecules | 9 |
| Total formula weight | 973.4 | |
| All* | Total formula weight | 71538.7 |
