Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0000166 | molecular_function | nucleotide binding |
| A | 0004812 | molecular_function | aminoacyl-tRNA ligase activity |
| A | 0004830 | molecular_function | tryptophan-tRNA ligase activity |
| A | 0005524 | molecular_function | ATP binding |
| A | 0005737 | cellular_component | cytoplasm |
| A | 0006412 | biological_process | translation |
| A | 0006418 | biological_process | tRNA aminoacylation for protein translation |
| A | 0006436 | biological_process | tryptophanyl-tRNA aminoacylation |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE SF4 A 400 |
| Chain | Residue |
| A | THR220 |
| A | ASP221 |
| A | ARG224 |
| A | CYS236 |
| A | VAL238 |
| A | CYS259 |
| A | CYS266 |
| A | CYS269 |
| site_id | AC2 |
| Number of Residues | 12 |
| Details | BINDING SITE FOR RESIDUE TRP A 401 |
| Chain | Residue |
| A | SER5 |
| A | GLY6 |
| A | ARG8 |
| A | HIS43 |
| A | TYR129 |
| A | GLN133 |
| A | ASP136 |
| A | ILE137 |
| A | VAL145 |
| A | GLN151 |
| A | HOH411 |
| A | LEU4 |
Functional Information from PROSITE/UniProt
| site_id | PS00178 |
| Number of Residues | 10 |
| Details | AA_TRNA_LIGASE_I Aminoacyl-transfer RNA synthetases class-I signature. P..TGkLHIGHL |
| Chain | Residue | Details |
| A | PRO9-LEU18 | |
Functional Information from SwissProt/UniProt
| Chain | Residue | Details |
| A | ARG8 | |
| A | GLY16 | |
| A | ASP136 | |
| A | GLY148 | |
| A | LEU186 | |
| A | LYS193 | |
Catalytic Information from CSA
| site_id | CSA1 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1d2r |
| Chain | Residue | Details |
| A | LYS193 | |
| A | LYS196 | |
