9CH1
Structure of the alpha-N-methyltransferase (SonM) and RiPP precursor (SonA-I65W) 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 (A, C) | TP-methylase family protein | polymer | 263 | 29068.3 | 2 | UniProt (Q8EGW3) Pfam (PF00590) | Shewanella oneidensis | |
| 2 | B, D (B, D) | Extradiol ring-cleavage dioxygenase LigAB LigA subunit domain-containing protein | polymer | 78 | 8855.7 | 2 | UniProt (Q8EGW2) Pfam (PF07746) | Shewanella oneidensis | |
| 3 | E (A) | S-ADENOSYL-L-HOMOCYSTEINE | non-polymer | 384.4 | 1 | Chemie (SAH) | Shewanella oneidensis | ||
| 4 | F, I (A, C) | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) | Shewanella oneidensis | ||
| 5 | G (A) | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
| 6 | H (C) | S-ADENOSYLMETHIONINE | non-polymer | 398.4 | 1 | Chemie (SAM) | Shewanella oneidensis | ||
| 7 | J, K, L, M (A, B, C, D) | water | water | 18.0 | 343 | Chemie (HOH) |
Sequence modifications
B, D: 1 - 71 (UniProt: Q8EGW2)
| PDB | External Database | Details |
|---|---|---|
| Met -6 | - | initiating methionine |
| His -5 | - | expression tag |
| His -4 | - | expression tag |
| His -3 | - | expression tag |
| His -2 | - | expression tag |
| His -1 | - | expression tag |
| His 0 | - | expression tag |
| Trp 65 | Ile 65 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 75848.1 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 1032.4 | |
| All* | Total formula weight | 76880.6 |
