Crystallization (Comment) | Organism |
---|---|
density functional theory calculations based on a series of models for the key intermediate with the Fe(IV) ion coordinated by the expected two imidazoles from His99 and His255, two carboxylates, succinate and Asp101, and oxo ligands. Calculated parameters of distorted octahedral models for the intermediate, in which one of the carboxylates serves as a monodentate ligand and the other as a bidentate ligand, and a trigonal bipyramidal model, in which both carboxylates serve as monodentate ligands, agree well with the experimental parameters | Escherichia coli |
Protein Variants | Comment | Organism |
---|---|---|
H99A | replacement of the residue that contributes the imidazole ligand cis to the oxo group. Density functional theory calculations show that the imidazole is replaced by a water ligand | Escherichia coli |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Escherichia coli | - |
- |
- |