6JKI
Crystal structure and catalytic mechanism of the essential m1G37 tRNA methyltransferase TrmD from Pseudomonas aeruginosa
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | tRNA (guanine-N(1)-)-methyltransferase | polymer | 250 | 28066.7 | 2 | UniProt (Q02RL6) Pfam (PF01746) UniProt (by SIFTS) (Q9HXQ1) In PDB | Pseudomonas aeruginosa | M1G-methyltransferase,tRNA [GM37] methyltransferase |
2 | A | SINEFUNGIN | non-polymer | 381.4 | 2 | Chemie (SFG) | |||
3 | A, B | GLYCEROL | non-polymer | 92.1 | 10 | Chemie (GOL) | |||
4 | A, B | MANGANESE (II) ION | non-polymer | 54.9 | 3 | Chemie (MN) | |||
5 | A, B | SODIUM ION | non-polymer | 23.0 | 2 | Chemie (NA) | |||
6 | B | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 2 | Chemie (PEG) | |||
7 | water | water | 18.0 | 135 | Chemie (HOH) |
Sequence modifications
A, B: 5 - 252 (UniProt: Q02RL6)
PDB | External Database | Details |
---|---|---|
Ser 3 | - | expression tag |
Met 4 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 56133.3 | |
Non-Polymers* | Number of molecules | 19 |
Total formula weight | 2106.7 | |
All* | Total formula weight | 58240.1 |