9Q8E
Dimeric crystallization of the ligand binding domain of the PacG chemoreceptor from Pectobacterium atrosepticum
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | Methyl-accepting chemotaxis protein | polymer | 182 | 20543.4 | 2 | UniProt (Q6CZ18) Pfam (PF12729) | Pectobacterium atrosepticum | |
| 2 | C, D, G, H (A, B) | GLYCEROL | non-polymer | 92.1 | 4 | Chemie (GOL) PubChem (753) | |||
| 3 | E, F, I, J (A, B) | SULFATE ION | non-polymer | 96.1 | 4 | Chemie (SO4) | |||
| 4 | K (B) | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) PubChem (923) | |||
| 5 | L, M (A, B) | water | water | 18.0 | 219 | Chemie (HOH) |
Sequence modifications
A, B: 28 - 188 (UniProt: Q6CZ18)
| PDB | External Database | Details |
|---|---|---|
| Met 7 | - | initiating methionine |
| Gly 8 | - | expression tag |
| Ser 9 | - | expression tag |
| Ser 10 | - | expression tag |
| His 11 | - | expression tag |
| His 12 | - | expression tag |
| His 13 | - | expression tag |
| His 14 | - | expression tag |
| His 15 | - | expression tag |
| His 16 | - | expression tag |
| Ser 17 | - | expression tag |
| Ser 18 | - | expression tag |
| Gly 19 | - | expression tag |
| Leu 20 | - | expression tag |
| Val 21 | - | expression tag |
| Pro 22 | - | expression tag |
| Arg 23 | - | expression tag |
| Gly 24 | - | expression tag |
| Ser 25 | - | expression tag |
| His 26 | - | expression tag |
| Met 27 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 41086.8 | |
| Non-Polymers* | Number of molecules | 9 |
| Total formula weight | 775.6 | |
| All* | Total formula weight | 41862.5 |
