Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0003677 | molecular_function | DNA binding |
| A | 0003700 | molecular_function | DNA-binding transcription factor activity |
| A | 0005829 | cellular_component | cytosol |
| A | 0006355 | biological_process | regulation of DNA-templated transcription |
| B | 0003677 | molecular_function | DNA binding |
| B | 0003700 | molecular_function | DNA-binding transcription factor activity |
| B | 0005829 | cellular_component | cytosol |
| B | 0006355 | biological_process | regulation of DNA-templated transcription |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 12 |
| Details | binding site for residue 9XK A 301 |
| Chain | Residue |
| A | ILE45 |
| A | GLU173 |
| A | SER177 |
| A | HOH403 |
| A | TYR62 |
| A | PHE67 |
| A | GLN123 |
| A | TYR126 |
| A | GLN146 |
| A | ILE149 |
| A | LEU150 |
| A | LEU166 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | binding site for residue DMS A 302 |
| Chain | Residue |
| A | GLN31 |
| A | TRP32 |
| A | ASP33 |
| A | PRO34 |
| A | TYR82 |
| B | HOH501 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | binding site for residue DMS A 303 |
| Chain | Residue |
| A | TYR63 |
| A | MET70 |
| A | VAL80 |
| A | GLN123 |
| A | HOH425 |
| B | LEU128 |
| site_id | AC4 |
| Number of Residues | 8 |
| Details | binding site for residue DMS A 304 |
| Chain | Residue |
| A | ASN30 |
| A | TRP32 |
| A | ASP33 |
| A | HOH413 |
| A | HOH418 |
| B | ILE28 |
| B | ASP33 |
| B | TYR37 |
| site_id | AC5 |
| Number of Residues | 4 |
| Details | binding site for residue DMS A 305 |
| Chain | Residue |
| A | ASP222 |
| A | TYR226 |
| A | TRP233 |
| A | HOH409 |
| site_id | AC6 |
| Number of Residues | 4 |
| Details | binding site for residue DMS A 306 |
| Chain | Residue |
| A | ILE28 |
| A | TYR37 |
| B | GLN35 |
| B | HOH518 |
| site_id | AC7 |
| Number of Residues | 10 |
| Details | binding site for residue DMS A 307 |
| Chain | Residue |
| A | GLU13 |
| A | GLN118 |
| A | LEU227 |
| A | ALA228 |
| A | CYS229 |
| A | PRO230 |
| A | ALA231 |
| A | HOH401 |
| B | PHE73 |
| B | THR76 |
| site_id | AC8 |
| Number of Residues | 5 |
| Details | binding site for residue NA A 308 |
| Chain | Residue |
| A | ASN30 |
| A | ASP33 |
| A | GLU36 |
| A | HOH414 |
| A | HOH440 |
| site_id | AC9 |
| Number of Residues | 3 |
| Details | binding site for residue DMS B 401 |
| Chain | Residue |
| B | GLN61 |
| B | PHE67 |
| B | HOH517 |
| site_id | AD1 |
| Number of Residues | 4 |
| Details | binding site for residue DMS B 402 |
| Chain | Residue |
| A | PHE131 |
| B | LEU60 |
| B | GLN61 |
| B | SER127 |
| site_id | AD2 |
| Number of Residues | 7 |
| Details | binding site for residue DMS B 403 |
| Chain | Residue |
| A | VAL124 |
| A | LEU128 |
| A | HOH437 |
| B | TYR63 |
| B | MET70 |
| B | VAL80 |
| B | GLN123 |
| site_id | AD3 |
| Number of Residues | 5 |
| Details | binding site for residue DMS B 404 |
| Chain | Residue |
| B | ASN203 |
| B | ASP222 |
| B | GLU223 |
| B | TYR226 |
| B | TRP233 |
| site_id | AD4 |
| Number of Residues | 2 |
| Details | binding site for residue DMS B 405 |
| site_id | AD5 |
| Number of Residues | 4 |
| Details | binding site for residue NA B 406 |
| Chain | Residue |
| B | ASN30 |
| B | GLU36 |
| B | HOH505 |
| B | HOH522 |
Functional Information from PROSITE/UniProt
| site_id | PS00042 |
| Number of Residues | 25 |
| Details | HTH_CRP_1 Crp-type HTH domain signature. LTMqeLGySSGiAhsSavSRiIskL |
| Chain | Residue | Details |
| A | LEU169-LEU193 | |
