Figure 5
Differences in solvent between the a = 111 Å cluster and the a = 114–115 Å cluster. Fo − Fc electron difference density displaying two differences that we observed in solvent density between the a = 111 Å cluster and the a = 114–115 Å cluster (difference densities at 2σ are shown in green for both data sets). Left: ribbon diagram of ChTg around Lys175 (cyan) for the a = 111 Å cluster. Right: ribbon diagram of ChTg around Lys175 (cyan) for the a = 114–115 Å cluster. This density was modeled as a water molecule. |