Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0003824 | molecular_function | catalytic activity |
| A | 0003963 | molecular_function | RNA-3'-phosphate cyclase activity |
| A | 0005524 | molecular_function | ATP binding |
| A | 0005737 | cellular_component | cytoplasm |
| A | 0006396 | biological_process | RNA processing |
| A | 0016874 | molecular_function | ligase activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 25 |
| Details | BINDING SITE FOR RESIDUE ATP A 501 |
| Chain | Residue |
| A | GLU14 |
| A | ALA130 |
| A | PRO131 |
| A | PHE251 |
| A | TYR284 |
| A | ASP287 |
| A | GLN288 |
| A | ASN309 |
| A | HOH341 |
| A | HOH380 |
| A | HOH386 |
| A | GLY16 |
| A | HOH430 |
| A | HOH567 |
| A | HOH589 |
| A | MN601 |
| A | HOH603 |
| A | HOH634 |
| A | GLY17 |
| A | GLN18 |
| A | ARG21 |
| A | ARG40 |
| A | ARG43 |
| A | GLN104 |
| A | SER129 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE MN A 601 |
| Chain | Residue |
| A | GLU14 |
| A | HOH392 |
| A | HOH418 |
| A | ATP501 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 A 340 |
| Chain | Residue |
| A | LYS45 |
| A | ARG50 |
| A | SER95 |
| A | HOH414 |
| site_id | AC4 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE GOL A 502 |
| Chain | Residue |
| A | THR35 |
| A | THR37 |
| A | ARG76 |
| A | ASP88 |
| A | PRO116 |
| A | SER117 |
| A | ARG118 |
| site_id | AC5 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE EDO A 503 |
| Chain | Residue |
| A | GLN104 |
| A | ILE136 |
| A | LEU140 |
| A | GLN288 |
| A | HOH445 |
| A | HOH625 |
| site_id | AC6 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE EDO A 504 |
| Chain | Residue |
| A | ARG137 |
| A | ARG137 |
| A | ARG138 |
| A | HOH647 |
| A | HOH647 |
Functional Information from PROSITE/UniProt
| site_id | PS01287 |
| Number of Residues | 11 |
| Details | RTC RNA 3'-terminal phosphate cyclase signature. HGfyPaGGGvV |
| Chain | Residue | Details |
| A | HIS158-VAL168 | |
Functional Information from SwissProt/UniProt
| Chain | Residue | Details |
| A | ASN309 | |
| Chain | Residue | Details |
| A | GLN104 | |
| A | PRO131 | |
| A | TYR284 | |
| A | ASP287 | |
| A | GLN288 | |
| A | ASN309 | |
Catalytic Information from CSA
| site_id | MCSA1 |
| Number of Residues | 2 |
| Details | M-CSA 882 |
| Chain | Residue | Details |
| A | GLU14 | modifies pKa |
| A | ASN309 | covalent catalysis |
