1QVU
Crystal structure of the multidrug binding transcriptional repressor QacR bound to two drugs: ethidium and proflavine
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 | 0006351 | biological_process | DNA-templated transcription |
| A | 0045892 | biological_process | negative regulation of DNA-templated transcription |
| B | 0003677 | molecular_function | DNA binding |
| B | 0003700 | molecular_function | DNA-binding transcription factor activity |
| B | 0006351 | biological_process | DNA-templated transcription |
| B | 0045892 | biological_process | negative regulation of DNA-templated transcription |
| D | 0003677 | molecular_function | DNA binding |
| D | 0003700 | molecular_function | DNA-binding transcription factor activity |
| D | 0006351 | biological_process | DNA-templated transcription |
| D | 0045892 | biological_process | negative regulation of DNA-templated transcription |
| E | 0003677 | molecular_function | DNA binding |
| E | 0003700 | molecular_function | DNA-binding transcription factor activity |
| E | 0006351 | biological_process | DNA-templated transcription |
| E | 0045892 | biological_process | negative regulation of DNA-templated transcription |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE ET A 195 |
| Chain | Residue |
| A | GLN96 |
| A | ILE100 |
| A | TYR103 |
| A | TYR107 |
| A | GLU120 |
| A | TYR123 |
| A | ASN157 |
| B | ASN97 |
| B | PHE162 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE PRL A 196 |
| Chain | Residue |
| A | GLU58 |
| A | TRP61 |
| A | THR89 |
| A | GLU90 |
| A | TYR103 |
Functional Information from PROSITE/UniProt
| site_id | PS01081 |
| Number of Residues | 31 |
| Details | HTH_TETR_1 TetR-type HTH domain signature. GYnatTTgeIvklseSSkGnLYyHFkTKen.L |
| Chain | Residue | Details |
| B | GLY19-LEU49 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 76 |
| Details | DNA binding: {"description":"H-T-H motif","evidences":[{"source":"PROSITE-ProRule","id":"PRU00335","evidenceCode":"ECO:0000255"}]} |
| Chain | Residue | Details |






