4RRR
K121M mutant of N-terminal editing domain of threonyl-tRNA synthetase from Pyrococcus abyssi with L-Thr3AA
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0004829 | molecular_function | threonine-tRNA ligase activity |
| A | 0005524 | molecular_function | ATP binding |
| A | 0005737 | cellular_component | cytoplasm |
| A | 0008270 | molecular_function | zinc ion binding |
| B | 0004829 | molecular_function | threonine-tRNA ligase activity |
| B | 0005524 | molecular_function | ATP binding |
| B | 0005737 | cellular_component | cytoplasm |
| B | 0008270 | molecular_function | zinc ion binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 21 |
| Details | BINDING SITE FOR RESIDUE A3T A 201 |
| Chain | Residue |
| A | ALA19 |
| A | GLY118 |
| A | TYR119 |
| A | TYR120 |
| A | MET121 |
| A | HOH5003 |
| A | HOH5010 |
| A | HOH5016 |
| A | HOH5020 |
| A | HOH5026 |
| A | HOH5029 |
| A | ILE43 |
| A | HOH5052 |
| B | GLU134 |
| A | VAL45 |
| A | PRO80 |
| A | PHE81 |
| A | ALA82 |
| A | ALA89 |
| A | ALA94 |
| A | PHE117 |
| site_id | AC2 |
| Number of Residues | 20 |
| Details | BINDING SITE FOR RESIDUE A3T B 201 |
| Chain | Residue |
| A | GLU134 |
| A | HOH5001 |
| A | HOH5011 |
| B | ALA19 |
| B | LEU20 |
| B | ILE43 |
| B | VAL45 |
| B | PRO80 |
| B | PHE81 |
| B | ALA82 |
| B | ALA94 |
| B | PHE117 |
| B | GLY118 |
| B | TYR119 |
| B | TYR120 |
| B | MET121 |
| B | HOH301 |
| B | HOH312 |
| B | HOH314 |
| B | HOH319 |
