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 | 
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 | 
| Number of Residues | 142 | 
| Details | Region: {"description":"Editing domain","evidences":[{"source":"HAMAP-Rule","id":"MF_00184","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"15908961","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"16902403","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"21098258","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"26113036","evidenceCode":"ECO:0000305"}]} | 
| Chain | Residue | Details | 






