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Hi Engin,

The latest version of the Refmac dictionary has the correct geometry (and
loads of other improvements). You can download it here:
http://www.ysbl.york.ac.uk/~garib/refmac/latest_refmac.html

Cheers,
Robbie Joosten

> Hi everyone,
>
> We just realized in the lab that the dimethyl-lysine in the ccp4 monomer
> database (MLY) has planar tertiary amines, instead of trigonal pyramid
> with ~109º degree angles (which we have fixed for our purposes). Is
> there a place to report such matters to, or is this a good enough place
> for that?  Actually the cif file has only a minimal (and inaccurate)
> description, and libcheck/refmac generates a planar amine with that.
> Are these minimal descriptions in the monomer library what was intended
> for users to build upon, or are they more final, authoritative files?
>
> Thanks,
>
> Engin
>