Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0000976 | molecular_function | transcription cis-regulatory region binding |
| A | 0003677 | molecular_function | DNA binding |
| A | 0003700 | molecular_function | DNA-binding transcription factor activity |
| A | 0006355 | biological_process | regulation of DNA-templated transcription |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 7 |
| Details | binding site for residue GOL A 401 |
| Chain | Residue |
| A | PHE76 |
| A | ARG206 |
| A | LEU232 |
| A | ASN258 |
| A | ASP286 |
| A | HOH547 |
| A | HOH585 |
| site_id | AC2 |
| Number of Residues | 8 |
| Details | binding site for residue NO3 A 402 |
| Chain | Residue |
| A | VAL163 |
| A | GLU164 |
| A | THR331 |
| A | NO3407 |
| A | HOH593 |
| A | HOH609 |
| A | PRO161 |
| A | ASN162 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | binding site for residue NO3 A 403 |
| Chain | Residue |
| A | ARG250 |
| A | ARG272 |
| A | ARG310 |
| A | NO3404 |
| A | NO3422 |
| A | HOH586 |
| site_id | AC4 |
| Number of Residues | 9 |
| Details | binding site for residue NO3 A 404 |
| Chain | Residue |
| A | MSE245 |
| A | ASP246 |
| A | GLY248 |
| A | ARG250 |
| A | ARG272 |
| A | HIS311 |
| A | NO3403 |
| A | HOH502 |
| A | HOH548 |
| site_id | AC5 |
| Number of Residues | 9 |
| Details | binding site for residue NO3 A 405 |
| Chain | Residue |
| A | GLN74 |
| A | PRO75 |
| A | PHE76 |
| A | ASN258 |
| A | ASP259 |
| A | ALA260 |
| A | ASP286 |
| A | VAL288 |
| A | HOH547 |
| site_id | AC6 |
| Number of Residues | 6 |
| Details | binding site for residue NO3 A 406 |
| Chain | Residue |
| A | GLU164 |
| A | ARG167 |
| A | TYR168 |
| A | ASN171 |
| A | HOH508 |
| A | HOH570 |
| site_id | AC7 |
| Number of Residues | 6 |
| Details | binding site for residue NO3 A 407 |
| Chain | Residue |
| A | VAL163 |
| A | GLU164 |
| A | ARG167 |
| A | NO3402 |
| A | HOH503 |
| A | HOH645 |
| site_id | AC8 |
| Number of Residues | 4 |
| Details | binding site for residue NO3 A 408 |
| Chain | Residue |
| A | HIS304 |
| A | SER307 |
| A | TYR330 |
| A | ASP333 |
| site_id | AC9 |
| Number of Residues | 5 |
| Details | binding site for residue NO3 A 409 |
| Chain | Residue |
| A | HIS304 |
| A | ILE305 |
| A | ASP306 |
| A | SER307 |
| A | NO3422 |
| site_id | AD1 |
| Number of Residues | 8 |
| Details | binding site for residue NO3 A 410 |
| Chain | Residue |
| A | PHE70 |
| A | TYR100 |
| A | ASN103 |
| A | GLY106 |
| A | LEU107 |
| A | ASP127 |
| A | HIS128 |
| A | NO3411 |
| site_id | AD2 |
| Number of Residues | 6 |
| Details | binding site for residue NO3 A 411 |
| Chain | Residue |
| A | HIS105 |
| A | LEU107 |
| A | ALA108 |
| A | HIS128 |
| A | MSE136 |
| A | NO3410 |
| site_id | AD3 |
| Number of Residues | 6 |
| Details | binding site for residue NO3 A 412 |
| Chain | Residue |
| A | PRO142 |
| A | LEU143 |
| A | ARG319 |
| A | LYS327 |
| A | HOH509 |
| A | HOH534 |
| site_id | AD4 |
| Number of Residues | 6 |
| Details | binding site for residue NO3 A 413 |
| Chain | Residue |
| A | LEU266 |
| A | GLN270 |
| A | ASN295 |
| A | ASN295 |
| A | PRO296 |
| A | HOH516 |
| site_id | AD5 |
| Number of Residues | 3 |
| Details | binding site for residue NO3 A 414 |
| Chain | Residue |
| A | ARG250 |
| A | ASP279 |
| A | HOH550 |
| site_id | AD6 |
| Number of Residues | 7 |
| Details | binding site for residue NO3 A 415 |
| Chain | Residue |
| A | ASP246 |
| A | GLN247 |
| A | HIS311 |
| A | MSE315 |
| A | TYR330 |
| A | HOH522 |
| A | HOH600 |
| site_id | AD7 |
| Number of Residues | 5 |
| Details | binding site for residue NO3 A 416 |
| Chain | Residue |
| A | ASP314 |
| A | GLU318 |
| A | HIS91 |
| A | ARG239 |
| A | ASN242 |
| site_id | AD8 |
| Number of Residues | 5 |
| Details | binding site for residue NO3 A 417 |
| Chain | Residue |
| A | SER228 |
| A | GLY229 |
| A | GLY230 |
| A | ARG239 |
| A | TYR323 |
| site_id | AD9 |
| Number of Residues | 5 |
| Details | binding site for residue NO3 A 418 |
| Chain | Residue |
| A | SER180 |
| A | ILE181 |
| A | TYR214 |
| A | ARG222 |
| A | HOH590 |
| site_id | AE1 |
| Number of Residues | 3 |
| Details | binding site for residue NO3 A 419 |
| Chain | Residue |
| A | LEU174 |
| A | HOH513 |
| A | HOH627 |
| site_id | AE2 |
| Number of Residues | 5 |
| Details | binding site for residue NO3 A 420 |
| Chain | Residue |
| A | ASP175 |
| A | SER176 |
| A | LEU344 |
| A | HOH541 |
| A | HOH598 |
| site_id | AE3 |
| Number of Residues | 4 |
| Details | binding site for residue NO3 A 421 |
| Chain | Residue |
| A | TYR168 |
| A | PHE334 |
| A | THR335 |
| A | LEU336 |
| site_id | AE4 |
| Number of Residues | 5 |
| Details | binding site for residue NO3 A 422 |
| Chain | Residue |
| A | SER307 |
| A | ARG310 |
| A | NO3403 |
| A | NO3409 |
| A | HOH502 |
| site_id | AE5 |
| Number of Residues | 6 |
| Details | binding site for residue NO3 A 423 |
| Chain | Residue |
| A | LEU226 |
| A | PHE227 |
| A | SER228 |
| A | TYR323 |
| A | HOH583 |
| A | HOH616 |
Functional Information from PROSITE/UniProt
| site_id | PS00356 |
| Number of Residues | 19 |
| Details | HTH_LACI_1 LacI-type HTH domain signature. IkDVAaeAgVSfkTVsnVI |
| Chain | Residue | Details |
| A | ILE7-ILE25 | |
