Hi, <br>I am dealing with a complex structure which the ligand contains a atom Iodine, I guess it&#39;s because Iodine is heavy atom,<br>the electron density of Iodine turns red after 5 cycles refinement.<br>Anybody coped with similar issue? <br>
How to let phenix know that the Iodine atom is part of the ligand?<br><br>Best,<br>Tiantian<br>-- <br>Drug Discovery and Design Center,<br>Shanghai Institute of Materia Medica, Chinese Academy of Sciences<br>Address: Room 101, 646 Songtao Road, Zhangjiang Hi-Tech Park,<br>
Pudong New Area, Shanghai, 201203, P.R. China<br>