3JY6
Crystal structure of LacI Transcriptional regulator from Lactobacillus brevis
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B, C, D | Transcriptional regulator, LacI family | polymer | 276 | 31068.2 | 4 | UniProt (Q03T70) Pfam (PF13407) In PDB | Lactobacillus brevis | |
2 | D | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
3 | D | 1,2-ETHANEDIOL | non-polymer | 62.1 | 2 | Chemie (EDO) | |||
4 | water | water | 18.0 | 176 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 64 - 328 (UniProt: Q03T70)
PDB | External Database | Details |
---|---|---|
Met 61 | - | expression tag |
Ser 62 | - | expression tag |
Leu 63 | - | expression tag |
Glu 329 | - | expression tag |
Gly 330 | - | expression tag |
His 331 | - | expression tag |
His 332 | - | expression tag |
His 333 | - | expression tag |
His 334 | - | expression tag |
His 335 | - | expression tag |
His 336 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 124272.9 | |
Non-Polymers* | Number of molecules | 3 |
Total formula weight | 159.6 | |
All* | Total formula weight | 124432.5 |