2Q0C
Terminal uridylyl transferase 4 from Trypanosoma brucei with bound CTP
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0000166 | molecular_function | nucleotide binding |
| A | 0003723 | molecular_function | RNA binding |
| A | 0005737 | cellular_component | cytoplasm |
| A | 0005739 | cellular_component | mitochondrion |
| A | 0016740 | molecular_function | transferase activity |
| A | 0016779 | molecular_function | nucleotidyltransferase activity |
| A | 0020023 | cellular_component | kinetoplast |
| A | 0031123 | biological_process | RNA 3'-end processing |
| A | 0046872 | molecular_function | metal ion binding |
| A | 0050265 | molecular_function | RNA uridylyltransferase activity |
| A | 0071076 | biological_process | RNA 3' uridylation |
| B | 0000166 | molecular_function | nucleotide binding |
| B | 0003723 | molecular_function | RNA binding |
| B | 0005737 | cellular_component | cytoplasm |
| B | 0005739 | cellular_component | mitochondrion |
| B | 0016740 | molecular_function | transferase activity |
| B | 0016779 | molecular_function | nucleotidyltransferase activity |
| B | 0020023 | cellular_component | kinetoplast |
| B | 0031123 | biological_process | RNA 3'-end processing |
| B | 0046872 | molecular_function | metal ion binding |
| B | 0050265 | molecular_function | RNA uridylyltransferase activity |
| B | 0071076 | biological_process | RNA 3' uridylation |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE MG A 401 |
| Chain | Residue |
| A | ASP66 |
| A | ASP68 |
| A | CTP501 |
| A | HOH544 |
| A | HOH595 |
| site_id | AC2 |
| Number of Residues | 24 |
| Details | BINDING SITE FOR RESIDUE CTP A 501 |
| Chain | Residue |
| A | ASP66 |
| A | ASP68 |
| A | GLY144 |
| A | ASN147 |
| A | SER148 |
| A | LYS169 |
| A | LYS173 |
| A | SER188 |
| A | TYR189 |
| A | MG401 |
| A | HOH515 |
| A | HOH527 |
| A | HOH544 |
| A | HOH557 |
| A | HOH561 |
| A | HOH595 |
| A | HOH607 |
| A | HOH610 |
| A | HOH612 |
| A | HOH645 |
| A | PHE52 |
| A | GLY53 |
| A | SER54 |
| A | SER65 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 12 |
| Details | BINDING: BINDING => ECO:0000269|PubMed:17189640, ECO:0000269|PubMed:17785418, ECO:0000269|PubMed:27744351, ECO:0007744|PDB:2IKF, ECO:0007744|PDB:2Q0F, ECO:0007744|PDB:5KAL |
| Chain | Residue | Details |
| A | SER54 | |
| B | LYS169 | |
| B | LYS173 | |
| B | SER188 | |
| A | SER65 | |
| A | GLY144 | |
| A | LYS169 | |
| A | LYS173 | |
| A | SER188 | |
| B | SER54 | |
| B | SER65 | |
| B | GLY144 |
| site_id | SWS_FT_FI2 |
| Number of Residues | 4 |
| Details | BINDING: BINDING => ECO:0000269|PubMed:17189640, ECO:0000269|PubMed:17785418, ECO:0000269|PubMed:27744351, ECO:0007744|PDB:2IKF, ECO:0007744|PDB:2NOM, ECO:0007744|PDB:2Q0C, ECO:0007744|PDB:2Q0D, ECO:0007744|PDB:2Q0E, ECO:0007744|PDB:2Q0F, ECO:0007744|PDB:2Q0G, ECO:0007744|PDB:5KAL |
| Chain | Residue | Details |
| A | ASP66 | |
| A | ASP68 | |
| B | ASP66 | |
| B | ASP68 |
| site_id | SWS_FT_FI3 |
| Number of Residues | 2 |
| Details | BINDING: BINDING => ECO:0000269|PubMed:17785418, ECO:0000269|PubMed:27744351, ECO:0007744|PDB:2Q0F, ECO:0007744|PDB:2Q0G, ECO:0007744|PDB:5KAL |
| Chain | Residue | Details |
| A | ARG121 | |
| B | ARG121 |
| site_id | SWS_FT_FI4 |
| Number of Residues | 2 |
| Details | SITE: Important for catalytic activity => ECO:0000269|PubMed:17189640 |
| Chain | Residue | Details |
| A | ASP136 | |
| B | ASP136 |
