Functional Information from PROSITE/UniProt
| 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 | |
| B | ARG35 | |
| B | GLU43 | |
| B | TYR93 | |
| site_id | SWS_FT_FI2 |
| Number of Residues | 6 |
| Details | BINDING: |
| Chain | Residue | Details |
| A | ASP21 | |
| A | ASP40 | |
| A | THR41 | |
| B | ASP21 | |
| B | ASP40 | |
| B | THR41 | |
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 |
| site_id | MCSA2 |
| Number of Residues | 6 |
| Details | M-CSA 165 |
| Chain | Residue | Details |
| B | ASP21 | metal ligand |
| B | ARG35 | electrostatic stabiliser, hydrogen bond donor |
| B | ASP40 | metal ligand |
| B | THR41 | metal ligand |
| B | GLU43 | hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor |
| B | TYR93 | electrostatic stabiliser, hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor |
