5X03
Crystal structure of the C-terminal domain of Bacillus subtilis GabR reveals a closed conformation by the binding of gamma-aminobutyric acid, inducing the transcriptional activation
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | HTH-type transcriptional regulatory protein GabR | polymer | 363 | 41820.0 | 1 | UniProt (P94426) Pfam (PF00155) In PDB | Bacillus subtilis (strain 168) | |
| 2 | B | HTH-type transcriptional regulatory protein GabR | polymer | 365 | 42115.3 | 1 | UniProt (P94426) Pfam (PF00155) In PDB | Bacillus subtilis (strain 168) | |
| 3 | A, B | PYRIDOXAL-5'-PHOSPHATE | non-polymer | 247.1 | 2 | Chemie (PLP) | |||
| 4 | A | GAMMA-AMINO-BUTANOIC ACID | non-polymer | 103.1 | 1 | Chemie (ABU) | |||
| 5 | water | water | 18.0 | 248 | Chemie (HOH) |
Sequence modifications
B: 108 - 472 (UniProt: P94426)
| PDB | External Database | Details |
|---|---|---|
| Arg 472 | Lys 472 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 83935.3 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 597.4 | |
| All* | Total formula weight | 84532.7 |
