2RBF
Structure of the ribbon-helix-helix domain of Escherichia coli PutA (PutA52) complexed with operator DNA (O2)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (C) | DNA (5'-D(*DTP*DT*DTP*DGP*DCP*DGP*DGP*DTP*DTP*DGP*DCP*DAP*DCP*DCP*DTP*DTP*DTP*DCP*DAP*DAP*DA)-3') | polymer | 21 | 6404.1 | 1 | |||
| 2 | B (D) | DNA (5'-D(*DTP*DTP*DTP*DGP*DAP*DAP*DAP*DGP*DGP*DTP*DGP*DCP*DAP*DAP*DCP*DCP*DGP*DCP*DAP*DAP*DA)-3') | polymer | 21 | 6480.2 | 1 | |||
| 3 | C, D (A, B) | Bifunctional protein putA | polymer | 54 | 6152.9 | 2 | UniProt (P09546) Pfam (PF21775) | Escherichia coli | |
| 4 | E, F, G, H (C, D, A, B) | water | water | 18.0 | 27 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 52 (UniProt: P09546)
| PDB | External Database | Details |
|---|---|---|
| Gly -1 | - | expression tag |
| His 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 25190.3 | |
| All* | Total formula weight | 25190.3 |
