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 (A, B, C, D) | HTH-type transcriptional regulator rutR | polymer | 212 | 23951.1 | 4 | UniProt (P0ACU2) Pfam (PF00440) Pfam (PF08362) | Escherichia coli | Rut operon repressor |
| 2 | E, F, G, H (A, B, C, D) | URACIL | non-polymer | 112.1 | 4 | Chemie (URA) | |||
| 3 | I, J, K, L (A, B, C, D) | water | water | 18.0 | 69 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 95804.3 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 448.3 | |
| All* | Total formula weight | 96252.6 |
