6NWO
Structures of the transcriptional regulator BgaR, a lactose sensor.
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, D, B, C | Transcriptional regulator BgaR | polymer | 182 | 21248.2 | 4 | UniProt (Q8XMB9) Pfam (PF02311) In PDB | Clostridium perfringens (strain 13 / Type A) | |
2 | E | beta-D-galactopyranose-(1-4)-beta-D-glucopyranose | branched | 342.3 | 1 | In PDB BIRD (PRD_900004) GlyTouCan (G84224TW) | beta-lactose | ||
3 | C | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
4 | C | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
5 | water | water | 18.0 | 148 | Chemie (HOH) |
Sequence modifications
A, D, B, C: 1 - 170 (UniProt: Q8XMB9)
PDB | External Database | Details |
---|---|---|
Leu 171 | - | expression tag |
Val 172 | - | expression tag |
Pro 173 | - | expression tag |
Arg 174 | - | expression tag |
Gly 175 | - | expression tag |
Ser 176 | - | expression tag |
His 177 | - | expression tag |
His 178 | - | expression tag |
His 179 | - | expression tag |
His 180 | - | expression tag |
His 181 | - | expression tag |
His 182 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 84992.8 | |
Branched | Number of molecules | 1 |
Total formula weight | 342.3 | |
Non-Polymers* | Number of molecules | 2 |
Total formula weight | 127.5 | |
All* | Total formula weight | 85462.6 |