Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0000166 | molecular_function | nucleotide binding |
| A | 0004812 | molecular_function | aminoacyl-tRNA ligase activity |
| A | 0004825 | molecular_function | methionine-tRNA ligase activity |
| A | 0005524 | molecular_function | ATP binding |
| A | 0006418 | biological_process | tRNA aminoacylation for protein translation |
| A | 0006431 | biological_process | methionyl-tRNA aminoacylation |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | binding site for residue ZN A 901 |
| Chain | Residue |
| A | CYS389 |
| A | CYS392 |
| A | CYS435 |
| A | CYS438 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | binding site for residue ZN A 902 |
| Chain | Residue |
| A | CYS405 |
| A | CYS408 |
| A | CYS418 |
| A | CYS421 |
| site_id | AC3 |
| Number of Residues | 3 |
| Details | binding site for residue GOL A 903 |
| Chain | Residue |
| A | GLN302 |
| A | SER779 |
| A | ARG299 |
| site_id | AC4 |
| Number of Residues | 6 |
| Details | binding site for residue GOL A 904 |
| Chain | Residue |
| A | GLU263 |
| A | GLN381 |
| A | ASP382 |
| A | THR383 |
| A | HOH1122 |
| A | HOH1176 |
Functional Information from PROSITE/UniProt
| site_id | PS00178 |
| Number of Residues | 12 |
| Details | AA_TRNA_LIGASE_I Aminoacyl-transfer RNA synthetases class-I signature. PyvNNvPHLGNI |
| Chain | Residue | Details |
| A | PRO273-ILE284 | |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 1 |
| Details | BINDING: BINDING => ECO:0000250 |
| Chain | Residue | Details |
| A | LYS596 | |
| Chain | Residue | Details |
| A | SER825 | |
