6MLI
Crystal structure of the periplasmic Lysine-, Arginine-, Ornithine-binding protein (LAO) R77A mutant from Salmonella typhimurium complexed with histidine
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | E | Lysine/arginine/ornithine-binding periplasmic protein | polymer | 238 | 25972.2 | 1 | UniProt (P02911) Pfam (PF00497) In PDB | Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720) | LAO-binding protein |
2 | E | HISTIDINE | non-polymer | 156.2 | 1 | Chemie (HIS) | |||
3 | E | ACETATE ION | non-polymer | 59.0 | 6 | Chemie (ACT) | |||
4 | E | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
5 | water | water | 18.0 | 214 | Chemie (HOH) |
Sequence modifications
E: 1 - 238 (UniProt: P02911)
PDB | External Database | Details |
---|---|---|
Ala 77 | Arg 99 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 25972.2 | |
Non-Polymers* | Number of molecules | 8 |
Total formula weight | 602.5 | |
All* | Total formula weight | 26574.7 |