Is that axis found by using a linear regression of some points that go through the center of the dimer and then is the direction of the axis found? <br><br>On Monday, April 3, 2017, Elaine Meng <<a href="mailto:meng@cgl.ucsf.edu">meng@cgl.ucsf.edu</a>> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Matchmaker does not calculate the axis of symmetry, it superimposes the chains that you tell it to superimpose, as described in the link I sent earler. Then measure rotation figures out the axis and angle relationship between the two copies, also as described.<br>
Elaine<br>
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> On Apr 3, 2017, at 1:03 PM, Kavya Shankar <<a href="javascript:;" onclick="_e(event, 'cvml', 'kavshank@umail.iu.edu')">kavshank@umail.iu.edu</a>> wrote:<br>
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> Hi,<br>
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> I learnt that a dimer axis of symmetry is got by using matchmaker and then the rotation is measured from it. I would like to know the algorithm that is used to calculate the axis of symmetry and how exactly it is done if possible.<br>
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> Thank you.<br>
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> Regards,<br>
> Kavya Shankar<br>
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</blockquote><br><br>-- <br><div dir="ltr">Thank you.<div><br></div><div>Regards,</div><div>Kavya Shankar</div></div><br>