Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0003676 | molecular_function | nucleic acid binding |
| A | 0004518 | molecular_function | nuclease activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE CA A 201 |
| Chain | Residue |
| A | ASP21 |
| A | ASP40 |
| A | THR41 |
| A | THP202 |
| A | HOH309 |
| A | HOH322 |
| A | HOH351 |
| site_id | AC2 |
| Number of Residues | 26 |
| Details | BINDING SITE FOR RESIDUE THP A 202 |
| Chain | Residue |
| A | LEU36 |
| A | ASP40 |
| A | ASP83 |
| A | LYS84 |
| A | TYR85 |
| A | ARG87 |
| A | LEU89 |
| A | TYR113 |
| A | LYS127 |
| A | CA201 |
| A | MPD204 |
| A | HOH302 |
| A | HOH305 |
| A | HOH309 |
| A | HOH325 |
| A | HOH327 |
| A | HOH330 |
| A | HOH347 |
| A | HOH351 |
| A | HOH356 |
| A | HOH365 |
| A | HOH400 |
| A | HOH427 |
| A | HOH437 |
| A | ALA1 |
| A | ARG35 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE PO4 A 203 |
| Chain | Residue |
| A | HIS8 |
| A | GLU10 |
| A | TYR27 |
| A | LYS64 |
| A | ARG81 |
| site_id | AC4 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE MPD A 204 |
| Chain | Residue |
| A | ALA1 |
| A | THR2 |
| A | LEU124 |
| A | LYS127 |
| A | THP202 |
| A | HOH337 |
| A | HOH384 |
Functional Information from PROSITE/UniProt
| site_id | PS01123 |
| Number of Residues | 25 |
| Details | TNASE_1 Thermonuclease family signature 1. DGDTVkLmykgqpmtf.RLllVDtPE |
| Chain | Residue | Details |
| A | ASP19-GLU43 | |
| site_id | PS01284 |
| Number of Residues | 11 |
| Details | TNASE_2 Thermonuclease family signature 2. DKYGRgLAyIY |
| Chain | Residue | Details |
| A | ASP83-TYR93 | |
Functional Information from SwissProt/UniProt
| Chain | Residue | Details |
| A | ARG35 | |
| A | GLU43 | |
| A | TYR93 | |
| site_id | SWS_FT_FI2 |
| Number of Residues | 3 |
| Details | BINDING: |
| Chain | Residue | Details |
| A | THR41 | |
| A | ASP21 | |
| A | ASP40 | |
Catalytic Information from CSA
| site_id | MCSA1 |
| Number of Residues | 6 |
| Details | M-CSA 165 |
| Chain | Residue | Details |
| A | ASP21 | metal ligand |
| A | ARG35 | electrostatic stabiliser, hydrogen bond donor |
| A | ASP40 | metal ligand |
| A | THR41 | metal ligand |
| A | GLU43 | hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor |
| A | TYR93 | electrostatic stabiliser, hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor |
