1WZN
Crystal Structure of the SAM-dependent methyltransferase from Pyrococcus horikoshii OT3
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C (A, B, C) | SAM-dependent methyltransferase | polymer | 252 | 29908.6 | 3 | GenBank (3257726) Pfam (PF13649) UniProt (by SIFTS) (O59000) | Pyrococcus horikoshii | 252aa long hypothetical protein |
| 2 | D, G, I (A, B, C) | SULFATE ION | non-polymer | 96.1 | 3 | Chemie (SO4) | |||
| 3 | E (A) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 4 | F, H, J (A, B, C) | S-ADENOSYL-L-HOMOCYSTEINE | non-polymer | 384.4 | 3 | Chemie (SAH) | |||
| 5 | K, L, M (A, B, C) | water | water | 18.0 | 615 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 89725.8 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 1465.7 | |
| All* | Total formula weight | 91191.5 |
