2BNZ
Structural basis for cooperative binding of Ribbon-Helix-Helix Omega repressor to inverted DNA heptad repeats
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 | ORF OMEGA | polymer | 53 | 6137.2 | 4 | UniProt (Q57468) Pfam (PF07764) In PDB | STREPTOCOCCUS PYOGENES | OMEGA TRANSCRIPTIONAL REPRESSOR, ORF OMEGA' |
2 | E, G | 5'-D(*GP*AP*AP*TP*CP*AP*CP*AP*AP*GP *TP*GP*AP*TP*TP*AP*GP*C)-3' | polymer | 18 | 5548.6 | 2 | SYNTHETIC CONSTRUCT | ||
3 | F, H | 5'-D(*CP*TP*AP*AP*TP*CP*AP*CP*TP*TP *GP*TP*GP*AP*TP*TP*CP*G)-3' | polymer | 18 | 5481.6 | 2 | SYNTHETIC CONSTRUCT | ||
4 | water | water | 18.0 | 45 | Chemie (HOH) |
Sequence modifications
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 8 |
Total formula weight | 46609.3 | |
All* | Total formula weight | 46609.3 |