zinc.docking.org down for emergency maintenance

Dear ZINC users

zinc.docking.org is down for emergency maintenance. We will bring it back up as soon as we can. Probably later Monday evening in San Francisco. We regret any inconvenience. In the meantime, please check out zinc15.docking.org, which supports many of the features of zinc12, and many more. ZINC15 will replace ZINC12 completely in the summer of 2016.