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 502 |
| Chain | Residue |
| A | ASP21 |
| A | ASP40 |
| A | THR41 |
| A | HOH216 |
| A | HOH217 |
| A | HOH218 |
| A | THP501 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE DMS A 402 |
| Chain | Residue |
| A | GLN106 |
| A | TYR115 |
| A | LYS116 |
| A | GLY79 |
| A | GLN80 |
| site_id | AC3 |
| Number of Residues | 1 |
| Details | BINDING SITE FOR RESIDUE DMS A 403 |
| site_id | AC4 |
| Number of Residues | 20 |
| Details | BINDING SITE FOR RESIDUE THP A 501 |
| Chain | Residue |
| A | ARG35 |
| A | ASP40 |
| A | LYS71 |
| A | LYS84 |
| A | TYR85 |
| A | ARG87 |
| A | LEU89 |
| A | TYR113 |
| A | TYR115 |
| A | HOH201 |
| A | HOH204 |
| A | HOH206 |
| A | HOH207 |
| A | HOH217 |
| A | HOH219 |
| A | HOH220 |
| A | HOH221 |
| A | HOH249 |
| A | HOH250 |
| A | CA502 |
| site_id | AC5 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE GOL A 401 |
| Chain | Residue |
| A | ALA12 |
| A | LEU14 |
| A | LYS70 |
| A | ILE72 |
| A | TYR85 |
| A | GLY86 |
| A | HOH279 |
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 | |
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 | ASP21 | |
| A | ASP40 | |
| A | THR41 | |
Catalytic Information from CSA
| site_id | CSA1 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1a2t |
| Chain | Residue | Details |
| A | ARG35 | |
| A | ARG87 | |
| 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 |
