3AXT
Complex structure of tRNA methyltransferase Trm1 from Aquifex aeolicus with S-adenosyl-L-Methionine
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0000049 | molecular_function | tRNA binding |
| A | 0002940 | biological_process | tRNA N2-guanine methylation |
| A | 0003723 | molecular_function | RNA binding |
| A | 0006400 | biological_process | tRNA modification |
| A | 0008033 | biological_process | tRNA processing |
| A | 0008168 | molecular_function | methyltransferase activity |
| A | 0030488 | biological_process | tRNA methylation |
| A | 0032259 | biological_process | methylation |
| A | 0160102 | molecular_function | tRNA (guanine(10)-N2)-methyltransferase activity |
| A | 0160103 | molecular_function | tRNA (guanine(26)-N2/guanine(27)-N2)-dimethyltransferase activity |
| A | 0160104 | molecular_function | tRNA (guanine(26)-N2)-dimethyltransferase activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ZN A 401 |
| Chain | Residue |
| A | CYS247 |
| A | CYS250 |
| A | CYS266 |
| A | CYS269 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 A 393 |
| Chain | Residue |
| A | SER21 |
| A | SER22 |
| A | ARG31 |
| A | HIS219 |
| A | ARG344 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 A 394 |
| Chain | Residue |
| A | TYR168 |
| A | PRO169 |
| A | LYS170 |
| A | THR171 |
| A | HOH437 |
| site_id | AC4 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 A 395 |
| Chain | Residue |
| A | ALA162 |
| A | TYR168 |
| A | HIS219 |
| A | PRO342 |
| A | ARG344 |
| A | HOH415 |
| site_id | AC5 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE SO4 A 396 |
| Chain | Residue |
| A | HIS110 |
| A | GLY111 |
| A | MET112 |
| site_id | AC6 |
| Number of Residues | 15 |
| Details | BINDING SITE FOR RESIDUE SAM A 397 |
| Chain | Residue |
| A | ARG36 |
| A | LEU60 |
| A | SER61 |
| A | ALA62 |
| A | ILE65 |
| A | ARG66 |
| A | ASP84 |
| A | ILE85 |
| A | MET112 |
| A | GLU113 |
| A | ALA114 |
| A | ASP132 |
| A | PHE134 |
| A | HOH398 |
| A | HOH399 |
