1D06
STRUCTURAL BASIS OF DIMERIZATION AND SENSORY MECHANISMS OF OXYGEN-SENSING DOMAIN OF RHIZOBIUM MELILOTI FIXL DETERMINED AT 1.4A RESOLUTION
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | nitrogen fixation regulatory protein fixL | polymer | 130 | 14522.4 | 1 | UniProt (P10955) Pfam (PF00989) | Sinorhizobium meliloti | |
| 2 | B (A) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 1 | Chemie (HEM) | |||
| 3 | C (A) | water | water | 18.0 | 73 | Chemie (HOH) |
Sequence modifications
A: 122 - 251 (UniProt: P10955)
| PDB | External Database | Details |
|---|---|---|
| Gly 122 | Arg 122 | engineered mutation |
| Ser 123 | Arg 123 | engineered mutation |
| His 124 | Ala 124 | engineered mutation |
| Met 125 | Ile 125 | engineered mutation |
| Leu 126 | Asp 126 | engineered mutation |
| Glu 127 | Arg 127 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 14522.4 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 616.5 | |
| All* | Total formula weight | 15138.9 |
