Replies to post #19364 on Biotech Values

[Biowatch]

insulin: Top view vs side view.

The other picture is given in a link below the first one.

>>The insulin hexamer viewed down the 3-fold axis, indicating the position of the zinc ions and the three water molecules which coordinate with each of them.

A view of the hexamer perpendicular to the 3-fold axis
http://www.cryst.bbk.ac.uk/pps97/course/section11/ins_sol4.gif
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[urche]

I see Bio beat me to answering your question.
BTW, how do you get graphics and photos to show in Ihub posts?