Fig. 8

Interaction study of 23S rRNA of wild type (2143A) and mutant type (2143G) of H. pylori with clarithromycin: Green dotted lines represent hydrogen bond. A Interaction between 23S rRNA of wild type (2143A) H. pylori and clarithromycin showing more number of hydrogen bond imparting stronger binding. B Interaction between 23S rRNA of mutant type (2143G) type H. pylori and clarithromycin showing less number of hydrogen bond imparting weaker binding