8T1T
Structure of the alpha-N-methyltransferase (SonM) and RiPP precursor (SonA with QSY deletion) heteromeric complex (bound to SAM)
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, C | Alpha-N-methyltransferase (SonM) | polymer | 263 | 29068.3 | 2 | UniProt (Q8EGW3) Pfam (PF00590) In PDB | Shewanella oneidensis | TP-methylase family protein |
2 | B, D | RiPP precursor (SonA) | polymer | 75 | 8404.3 | 2 | UniProt (Q8EGW2) In PDB | Shewanella oneidensis | Extradiol ring-cleavage dioxygenase LigAB LigA subunit domain-containing protein |
3 | A, C | S-ADENOSYLMETHIONINE | non-polymer | 398.4 | 2 | Chemie (SAM) | |||
4 | C | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
5 | water | water | 18.0 | 488 | Chemie (HOH) |
Sequence modifications
B, D: 8 - 75 (UniProt: Q8EGW2)
PDB | External Database | Details |
---|---|---|
Met 1 | - | initiating methionine |
His 2 | - | expression tag |
His 3 | - | expression tag |
His 4 | - | expression tag |
His 5 | - | expression tag |
His 6 | - | expression tag |
His 7 | - | expression tag |
- | Gln 60 | deletion |
- | Ser 61 | deletion |
- | Tyr 62 | deletion |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 74945.2 | |
Non-Polymers* | Number of molecules | 3 |
Total formula weight | 862.3 | |
All* | Total formula weight | 75807.5 |