3N70
The Crystal Structure of the P-loop NTPase domain of the Sigma-54 transport activator from E. coli to 2.8A
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, D, E... (A, B, C, D, E...) | Transport activator | polymer | 145 | 16635.5 | 8 | UniProt (Q8FAN8) Pfam (PF14532) UniProt (by SIFTS) (A0A0H2VDI2) | Escherichia coli | |
| 2 | I, J, K, L, M... (A, B, C, D, E...) | SULFATE ION | non-polymer | 96.1 | 8 | Chemie (SO4) | |||
| 3 | Q, R (A, E) | water | water | 18.0 | 5 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 8 |
| Total formula weight | 133083.8 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 768.5 | |
| All* | Total formula weight | 133852.3 |
