3BGX
E. coli Thymidylate Synthase C146S mutant complexed with dTMP and MTF
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0000287 | molecular_function | magnesium ion binding |
| A | 0003723 | molecular_function | RNA binding |
| A | 0004799 | molecular_function | thymidylate synthase activity |
| A | 0005737 | cellular_component | cytoplasm |
| A | 0005829 | cellular_component | cytosol |
| A | 0006231 | biological_process | dTMP biosynthetic process |
| A | 0006235 | biological_process | dTTP biosynthetic process |
| A | 0006417 | biological_process | regulation of translation |
| A | 0008168 | molecular_function | methyltransferase activity |
| A | 0009165 | biological_process | nucleotide biosynthetic process |
| A | 0009314 | biological_process | response to radiation |
| A | 0016740 | molecular_function | transferase activity |
| A | 0016741 | molecular_function | transferase activity, transferring one-carbon groups |
| A | 0032259 | biological_process | methylation |
| A | 0042803 | molecular_function | protein homodimerization activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 A 267 |
| Chain | Residue |
| A | ARG49 |
| A | LYS120 |
| A | PRO256 |
| A | GLY257 |
| site_id | AC2 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE SO4 A 268 |
| Chain | Residue |
| A | LEU52 |
| A | ASN121 |
| A | PHE244 |
| site_id | AC3 |
| Number of Residues | 18 |
| Details | BINDING SITE FOR RESIDUE TMP A 265 |
| Chain | Residue |
| A | TYR94 |
| A | ARG126 |
| A | ARG127 |
| A | SER146 |
| A | HIS147 |
| A | GLN165 |
| A | ARG166 |
| A | SER167 |
| A | CYS168 |
| A | ASP169 |
| A | ASN177 |
| A | HIS207 |
| A | TYR209 |
| A | MEF266 |
| A | HOH303 |
| A | HOH310 |
| A | ARG21 |
| A | TRP80 |
| site_id | AC4 |
| Number of Residues | 17 |
| Details | BINDING SITE FOR RESIDUE MEF A 266 |
| Chain | Residue |
| A | HIS51 |
| A | SER54 |
| A | ILE79 |
| A | TRP83 |
| A | ASP169 |
| A | GLY173 |
| A | PHE176 |
| A | ALA263 |
| A | TMP265 |
| A | HOH272 |
| A | HOH278 |
| A | HOH279 |
| A | HOH317 |
| A | HOH318 |
| A | HOH329 |
| A | HOH334 |
| A | HOH353 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 1 |
| Details | ACT_SITE: Nucleophile => ECO:0000255|HAMAP-Rule:MF_00008, ECO:0000269|PubMed:2223754, ECO:0000269|PubMed:8973201, ECO:0000269|PubMed:9416600 |
| Chain | Residue | Details |
| A | SER146 |
| site_id | SWS_FT_FI2 |
| Number of Residues | 4 |
| Details | BINDING: in other chain => ECO:0000269|PubMed:2223754, ECO:0000269|PubMed:8973201, ECO:0007744|PDB:1KCE, ECO:0007744|PDB:2TSC |
| Chain | Residue | Details |
| A | ARG21 | |
| A | ARG166 | |
| A | ASN177 | |
| A | HIS207 |
| site_id | SWS_FT_FI3 |
| Number of Residues | 3 |
| Details | BINDING: BINDING => ECO:0000305|PubMed:8312270, ECO:0007744|PDB:1TYS |
| Chain | Residue | Details |
| A | HIS51 | |
| A | ASP169 | |
| A | ALA263 |
| site_id | SWS_FT_FI4 |
| Number of Residues | 1 |
| Details | BINDING: BINDING => ECO:0000269|PubMed:2223754, ECO:0000269|PubMed:8973201, ECO:0007744|PDB:1KCE, ECO:0007744|PDB:2TSC |
| Chain | Residue | Details |
| A | ARG126 |
