3NK7
Structure of the Nosiheptide-resistance methyltransferase S-adenosyl-L-methionine Complex
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | 23S rRNA methyltransferase | polymer | 277 | 29581.0 | 2 | UniProt (P52391) Pfam (PF04705) Pfam (PF00588) In PDB | Streptomyces actuosus | rRNA (ADENOSINE-2'-O-)-METHYLTRANSFERASE, 23S rRNA methylase |
| 2 | A, B | S-ADENOSYLMETHIONINE | non-polymer | 398.4 | 2 | Chemie (SAM) | |||
| 3 | water | water | 18.0 | 139 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 274 (UniProt: P52391)
| PDB | External Database | Details |
|---|---|---|
| Ser -2 | - | expression tag |
| Glu -1 | - | expression tag |
| Phe 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 59162.0 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 796.9 | |
| All* | Total formula weight | 59958.8 |
