1LSX
Crystal structure of the methylimidazole-bound BjFixL heme domain
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Sensor protein FixL | polymer | 131 | 14919.9 | 1 | UniProt (P23222) Pfam (PF00989) | Bradyrhizobium japonicum | |
| 2 | B (A) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 1 | Chemie (HEM) | |||
| 3 | C (A) | 1-METHYLIMIDAZOLE | non-polymer | 83.1 | 1 | Chemie (1MZ) | |||
| 4 | D (A) | water | water | 18.0 | 43 | Chemie (HOH) |
Sequence modifications
A: 141 - 270 (UniProt: P23222)
| PDB | External Database | Details |
|---|---|---|
| Met 140 | - | initiating methionine |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 14919.9 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 699.6 | |
| All* | Total formula weight | 15619.5 |
