Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0003911 | molecular_function | DNA ligase (NAD+) activity |
| B | 0003911 | molecular_function | DNA ligase (NAD+) activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 A 401 |
| Chain | Residue |
| A | ARG224 |
| A | ASP225 |
| A | LYS229 |
| B | LEU157 |
| B | ASP158 |
| site_id | AC2 |
| Number of Residues | 10 |
| Details | BINDING SITE FOR RESIDUE 0XT A 402 |
| Chain | Residue |
| A | TYR216 |
| A | GLN217 |
| A | VAL276 |
| A | LYS278 |
| A | TRP297 |
| A | HOH505 |
| A | TYR77 |
| A | LEU79 |
| A | GLU107 |
| A | LEU108 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 B 401 |
| Chain | Residue |
| A | LEU157 |
| A | ASP158 |
| B | ARG224 |
| B | ASP225 |
| B | LYS229 |
| B | HOH505 |
| site_id | AC4 |
| Number of Residues | 10 |
| Details | BINDING SITE FOR RESIDUE 0XT B 402 |
| Chain | Residue |
| B | TYR77 |
| B | LEU79 |
| B | GLU107 |
| B | LEU108 |
| B | LYS109 |
| B | GLU164 |
| B | TYR216 |
| B | LYS278 |
| B | TRP297 |
| B | HOH510 |
| site_id | AC5 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE NMN B 403 |
| Chain | Residue |
| B | ASP53 |
| B | LYS121 |
| B | GLY122 |
| B | THR152 |
| B | LEU153 |
| B | PRO154 |
| B | GLU155 |
| B | GLU156 |
Functional Information from PROSITE/UniProt
| site_id | PS01055 |
| Number of Residues | 30 |
| Details | DNA_LIGASE_N1 NAD-dependent DNA ligase signature 1. KIDGLSisltYekGiLvagvTRGDGsiGEN |
| Chain | Residue | Details |
| A | LYS109-ASN138 | |
Functional Information from SwissProt/UniProt
| Chain | Residue | Details |
| A | LYS109 | |
| B | LYS109 | |
| Chain | Residue | Details |
| A | ASP29 | |
| B | GLU107 | |
| B | ARG130 | |
| B | GLU164 | |
| B | LYS278 | |
| B | LYS302 | |
| A | SER78 | |
| A | GLU107 | |
| A | ARG130 | |
| A | GLU164 | |
| A | LYS278 | |
| A | LYS302 | |
| B | ASP29 | |
| B | SER78 | |
