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 |
| B | 0000166 | molecular_function | nucleotide binding |
| B | 0004812 | molecular_function | aminoacyl-tRNA ligase activity |
| B | 0004825 | molecular_function | methionine-tRNA ligase activity |
| B | 0005524 | molecular_function | ATP binding |
| B | 0006418 | biological_process | tRNA aminoacylation for protein translation |
| B | 0006431 | biological_process | methionyl-tRNA aminoacylation |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 5 |
| Details | binding site for residue NA A 601 |
| Chain | Residue |
| A | ASN321 |
| A | SER362 |
| A | LYS364 |
| A | HOH866 |
| A | HOH919 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | binding site for residue ZN A 602 |
| Chain | Residue |
| A | CYS142 |
| A | CYS145 |
| A | CYS155 |
| A | CYS158 |
| site_id | AC3 |
| Number of Residues | 9 |
| Details | binding site for residue MET A 603 |
| Chain | Residue |
| A | LEU10 |
| A | TYR12 |
| A | ASP49 |
| A | TRP251 |
| A | PRO255 |
| A | TYR258 |
| A | ILE295 |
| A | HOH747 |
| A | HOH881 |
| site_id | AC4 |
| Number of Residues | 2 |
| Details | binding site for residue EDO A 604 |
| Chain | Residue |
| A | ILE116 |
| A | HOH1054 |
| site_id | AC5 |
| Number of Residues | 7 |
| Details | binding site for residue EDO A 605 |
| Chain | Residue |
| A | GLU512 |
| A | GLN516 |
| A | HOH703 |
| A | HOH727 |
| B | ASN193 |
| B | TYR197 |
| B | GLU308 |
| site_id | AC6 |
| Number of Residues | 7 |
| Details | binding site for residue EDO A 606 |
| Chain | Residue |
| A | ASN193 |
| A | TYR197 |
| A | GLU308 |
| A | HOH706 |
| A | HOH737 |
| B | GLU512 |
| B | GLN516 |
| site_id | AC7 |
| Number of Residues | 4 |
| Details | binding site for residue NO3 A 607 |
| Chain | Residue |
| A | MET56 |
| A | LEU57 |
| A | GLU60 |
| A | MET131 |
| site_id | AC8 |
| Number of Residues | 8 |
| Details | binding site for residue NO3 A 608 |
| Chain | Residue |
| A | SER134 |
| A | ASP135 |
| A | ARG136 |
| A | PHE137 |
| A | ARG231 |
| A | TYR249 |
| A | HOH854 |
| A | HOH1025 |
| site_id | AC9 |
| Number of Residues | 7 |
| Details | binding site for residue NO3 A 609 |
| Chain | Residue |
| A | ARG171 |
| A | SER172 |
| A | NO3611 |
| A | HOH943 |
| B | TRP459 |
| B | HOH703 |
| B | HOH746 |
| site_id | AD1 |
| Number of Residues | 4 |
| Details | binding site for residue NO3 A 610 |
| Chain | Residue |
| A | PHE298 |
| A | PHE302 |
| A | HOH750 |
| A | HOH901 |
| site_id | AD2 |
| Number of Residues | 8 |
| Details | binding site for residue NO3 A 611 |
| Chain | Residue |
| A | LYS139 |
| A | ASP149 |
| A | ARG171 |
| A | NO3609 |
| A | HOH725 |
| B | ARG393 |
| B | HOH746 |
| B | HOH888 |
| site_id | AD3 |
| Number of Residues | 1 |
| Details | binding site for residue NO3 A 612 |
| site_id | AD4 |
| Number of Residues | 5 |
| Details | binding site for residue NA B 601 |
| Chain | Residue |
| B | ASN321 |
| B | SER362 |
| B | LYS364 |
| B | HOH903 |
| B | HOH1012 |
| site_id | AD5 |
| Number of Residues | 4 |
| Details | binding site for residue ZN B 602 |
| Chain | Residue |
| B | CYS142 |
| B | CYS145 |
| B | CYS155 |
| B | CYS158 |
| site_id | AD6 |
| Number of Residues | 11 |
| Details | binding site for residue MET B 603 |
| Chain | Residue |
| B | LEU10 |
| B | TYR12 |
| B | ASP49 |
| B | TRP251 |
| B | ALA254 |
| B | PRO255 |
| B | TYR258 |
| B | ILE295 |
| B | HOH803 |
| B | HOH854 |
| B | HOH879 |
| site_id | AD7 |
| Number of Residues | 5 |
| Details | binding site for residue NO3 B 604 |
| Chain | Residue |
| A | ARG111 |
| A | GLU112 |
| A | GLY114 |
| B | SER413 |
| B | ILE517 |
| site_id | AD8 |
| Number of Residues | 6 |
| Details | binding site for residue NO3 B 605 |
| Chain | Residue |
| B | ASN14 |
| B | ARG58 |
| B | ASN62 |
| B | GLN69 |
| B | VAL73 |
| B | HOH945 |
| site_id | AD9 |
| Number of Residues | 8 |
| Details | binding site for residue NO3 B 606 |
| Chain | Residue |
| A | HOH784 |
| B | LYS139 |
| B | ASP149 |
| B | ARG171 |
| B | NO3607 |
| B | HOH851 |
| A | ARG393 |
| A | HOH715 |
| site_id | AE1 |
| Number of Residues | 8 |
| Details | binding site for residue NO3 B 607 |
| Chain | Residue |
| A | LYS396 |
| A | TRP459 |
| A | HOH715 |
| B | ARG171 |
| B | SER172 |
| B | THR173 |
| B | NO3606 |
| B | HOH748 |
| site_id | AE2 |
| Number of Residues | 3 |
| Details | binding site for residue NO3 B 608 |
| Chain | Residue |
| B | PHE302 |
| B | NO3609 |
| B | HOH967 |
| site_id | AE3 |
| Number of Residues | 2 |
| Details | binding site for residue NO3 B 609 |
| Chain | Residue |
| B | TRP219 |
| B | NO3608 |
| site_id | AE4 |
| Number of Residues | 3 |
| Details | binding site for residue NO3 B 610 |
| Chain | Residue |
| B | HIS347 |
| B | HOH789 |
| B | HOH1020 |
Functional Information from PROSITE/UniProt
| site_id | PS00178 |
| Number of Residues | 12 |
| Details | AA_TRNA_LIGASE_I Aminoacyl-transfer RNA synthetases class-I signature. PyaNGpIHMGHL |
| Chain | Residue | Details |
| A | PRO11-LEU22 | |
