Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0003911 | molecular_function | DNA ligase (NAD+) activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 A 402 |
| Chain | Residue |
| A | ALA125 |
| A | ARG141 |
| A | ARG202 |
| A | HOH701 |
| A | HOH705 |
| A | HOH722 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 A 403 |
| Chain | Residue |
| A | HOH632 |
| A | HOH780 |
| A | PRO81 |
| A | ARG129 |
| A | ARG137 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 A 404 |
| Chain | Residue |
| A | ARG190 |
| A | GLN195 |
| A | GLN211 |
| A | ARG220 |
| A | HOH764 |
| site_id | AC4 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE SO4 A 405 |
| Chain | Residue |
| A | GLN24 |
| A | HIS27 |
| A | LYS32 |
| A | HOH879 |
| site_id | AC5 |
| Number of Residues | 13 |
| Details | BINDING SITE FOR RESIDUE NMN A 401 |
| Chain | Residue |
| A | TYR25 |
| A | TYR29 |
| A | TYR30 |
| A | VAL37 |
| A | ASP39 |
| A | TYR42 |
| A | ASP43 |
| A | ARG158 |
| A | HOH607 |
| A | HOH656 |
| A | HOH668 |
| A | HOH708 |
| A | HOH745 |
| site_id | AC6 |
| Number of Residues | 18 |
| Details | BINDING SITE FOR RESIDUE 3B9 A 501 |
| Chain | Residue |
| A | ILE84 |
| A | PRO85 |
| A | TYR87 |
| A | LEU89 |
| A | GLU118 |
| A | LEU119 |
| A | TYR227 |
| A | THR228 |
| A | VAL289 |
| A | LYS291 |
| A | PHE303 |
| A | TRP310 |
| A | GOL601 |
| A | GOL603 |
| A | HOH614 |
| A | HOH615 |
| A | HOH649 |
| A | HOH662 |
| site_id | AC7 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE GOL A 601 |
| Chain | Residue |
| A | SER88 |
| A | LEU89 |
| A | LYS120 |
| A | 3B9501 |
| A | HOH701 |
| A | HOH761 |
| A | HOH799 |
| A | HOH824 |
| site_id | AC8 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE GOL A 602 |
| Chain | Residue |
| A | ARG104 |
| A | ARG309 |
| A | HOH739 |
| A | HOH756 |
| A | HOH833 |
| site_id | AC9 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE GOL A 603 |
| Chain | Residue |
| A | VAL229 |
| A | PHE295 |
| A | GLN298 |
| A | TRP310 |
| A | 3B9501 |
| A | HOH615 |
| A | HOH634 |
| A | HOH770 |
Functional Information from PROSITE/UniProt
| site_id | PS01055 |
| Number of Residues | 30 |
| Details | DNA_LIGASE_N1 NAD-dependent DNA ligase signature 1. KIDGLAislrYenGvFvrgaTRGDGtvGEN |
| Chain | Residue | Details |
| A | LYS120-ASN149 | |
Functional Information from SwissProt/UniProt
| Chain | Residue | Details |
| A | LYS120 | |
| Chain | Residue | Details |
| A | ASP39 | |
| A | SER88 | |
| A | GLU118 | |
| A | ARG141 | |
| A | GLU175 | |
| A | LYS291 | |
| A | LYS315 | |
Catalytic Information from CSA
| site_id | CSA1 |
| Number of Residues | 1 |
| Details | Annotated By Reference To The Literature 1b04 |
| Chain | Residue | Details |
| A | LYS120 | |
| site_id | CSA2 |
| Number of Residues | 4 |
| Details | Annotated By Reference To The Literature 1b04 |
| Chain | Residue | Details |
| A | LYS120 | |
| A | LYS315 | |
| A | ASP122 | |
| A | ARG202 | |
