6CEQ
The Aer2 Receptor from Vibrio cholerae is a Dual PAS-Heme Oxygen Sensor
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 (A, B, C) | Methyl-accepting chemotaxis protein | polymer | 111 | 12321.3 | 3 | UniProt (A0A2D2BEZ7) Pfam (PF13426) UniProt (by SIFTS) (Q9KKL2) | Vibrio cholerae | |
| 2 | D, E, F (A, B, C) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 3 | Chemie (HEM) | |||
| 3 | G, H, I (A, B, C) | water | water | 18.0 | 316 | Chemie (HOH) |
Sequence modifications
A, B, C: 170 - 280 (UniProt: A0A2D2BEZ7)
| PDB | External Database | Details |
|---|---|---|
| Leu 276 | Trp 276 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 36963.9 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 1849.5 | |
| All* | Total formula weight | 38813.4 |
