3AXT
Complex structure of tRNA methyltransferase Trm1 from Aquifex aeolicus with S-adenosyl-L-Methionine
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Probable N(2),N(2)-dimethylguanosine tRNA methyltransferase Trm1 | polymer | 392 | 45548.2 | 1 | UniProt (O67010) Pfam (PF02005) | Aquifex aeolicus | tRNA 2,2-dimethylguanosine-26 methyltransferase, tRNA(guanine-26,N(2)-N(2)) methyltransferase, tRNA(m(2,2)G26)dimethyltransferase |
| 2 | B (A) | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
| 3 | C, D, E, F (A) | SULFATE ION | non-polymer | 96.1 | 4 | Chemie (SO4) | |||
| 4 | G (A) | S-ADENOSYLMETHIONINE | non-polymer | 398.4 | 1 | Chemie (SAM) | |||
| 5 | H (A) | water | water | 18.0 | 53 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 45548.2 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 848.1 | |
| All* | Total formula weight | 46396.3 |
