Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Docked position of ciprofloxacin (ball and stick, grey) in the QBP of stDNA-Gyrase (cartoon) where DNA is drawn in orange, GyrB in yellow (a) wild type GyrA in green and (b) Asp87Gly GyrA mutant in cyan. Ser83 and Asp87/Gly87 are represented in ball and stick in respective colour. Hydrogen bonds are indicated as black dotted lines.
