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 | 5 |
| Details | BINDING SITE FOR RESIDUE ZN A 601 |
| Chain | Residue |
| A | CYS145 |
| A | CYS148 |
| A | CYS158 |
| A | VAL160 |
| A | CYS161 |
| site_id | AC2 |
| Number of Residues | 13 |
| Details | BINDING SITE FOR RESIDUE NOT A 602 |
| Chain | Residue |
| A | TRP253 |
| A | PRO257 |
| A | LEU260 |
| A | ILE297 |
| A | HOH1276 |
| A | HOH1296 |
| A | HOH1429 |
| A | HOH1430 |
| A | HOH1904 |
| A | ALA12 |
| A | SER13 |
| A | TYR15 |
| A | ASP52 |
| site_id | AC3 |
| Number of Residues | 12 |
| Details | BINDING SITE FOR RESIDUE CIT A 603 |
| Chain | Residue |
| A | GLN63 |
| A | LYS132 |
| A | LYS465 |
| A | HOH1505 |
| A | HOH1512 |
| A | HOH1542 |
| A | HOH1584 |
| A | HOH1595 |
| A | HOH1934 |
| A | HOH1960 |
| A | HOH1967 |
| A | HOH2101 |
| site_id | AC4 |
| Number of Residues | 12 |
| Details | BINDING SITE FOR RESIDUE CIT A 604 |
| Chain | Residue |
| A | PRO137 |
| A | ASP138 |
| A | ARG233 |
| A | HOH1396 |
| A | HOH1426 |
| A | HOH1455 |
| A | HOH1465 |
| A | HOH1482 |
| A | HOH1528 |
| A | HOH1888 |
| A | HOH1889 |
| A | HOH1912 |
Functional Information from PROSITE/UniProt
| site_id | PS00178 |
| Number of Residues | 12 |
| Details | AA_TRNA_LIGASE_I Aminoacyl-transfer RNA synthetases class-I signature. PyaNGsIHLGHM |
| Chain | Residue | Details |
| A | PRO14-MET25 | |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 10 |
| Details | Motif: {"description":"'HIGH' region"} |
| site_id | SWS_FT_FI2 |
| Number of Residues | 4 |
| Details | Motif: {"description":"'KMSKS' region"} |
| site_id | SWS_FT_FI3 |
| Number of Residues | 5 |
| Details | Binding site: {} |
Catalytic Information from CSA
| site_id | CSA1 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1a8h |
| Chain | Residue | Details |
| A | LYS335 | |
| A | LYS332 | |
| site_id | CSA2 |
| Number of Residues | 1 |
| Details | Annotated By Reference To The Literature 1a8h |
| Chain | Residue | Details |
| A | LYS335 | |
