On Fri, 2011-09-16 at 10:08 -0400, Ming wrote:
> The methionine has half selenium and half sulfur.
Do you have the evidence that your incorporation ration was 50%?
On a practical side, try giving the SeMET a different chain ID. You can
change it back manually after refinement. Assuming that the side chain
conformation is the same, you can probably just have the selenium atom
added and hope that due to partial occupancy refmac will not apply any
vdw terms.
--
"Hurry up before we all come back to our senses!"
Julian, King of Lemurs