![](https://secure.gravatar.com/avatar/c59c83b372c7116eff6b73580ab053ed.jpg?s=120&d=mm&r=g)
30 Aug
2007
30 Aug
'07
6:40 p.m.
Hi Jeff,
What's the best way of dealing with unknown atoms (UNK) in phenix.refine?
Sorry for the late reply. I was out of town. I see the PDB seems to think UNK should be a peptide with N, C, O, CA, CB, CG. Is this what you expected? Is this what most people would expect? If there is a broad consensus what UNK means we could support it. Ralf