109D
VARIABILITY IN DNA MINOR GROOVE WIDTH RECOGNISED BY LIGAND BINDING: THE CRYSTAL STRUCTURE OF A BIS-BENZIMIDAZOLE COMPOUND BOUND TO THE DNA DUPLEX D(CGCGAATTCGCG)2
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | DNA (5'-D(*CP*GP*CP*GP*AP*AP*TP*TP*CP*GP*CP*G)-3') | polymer | 12 | 3663.4 | 2 | |||
2 | A | 5-(2-IMIDAZOLINYL)-2-[2-(4-HYDROXYPHENYL)-5-BENZIMIDAZOLYL]BENZIMIDAZOLE | non-polymer | 396.4 | 1 | Chemie (IBB) | |||
3 | A | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
4 | water | water | 18.0 | 90 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 7326.8 | |
Non-Polymers* | Number of molecules | 2 |
Total formula weight | 420.8 | |
All* | Total formula weight | 7747.5 |