you add something like 2555 to define the required symmetry operator on the ssbond line. - the exact format is described in the pdb convention.
But I think refmac does it i think if you as it to make disulphides. Eleanor On 28 June 2015 at 09:33, Zhongzhou Chen <zhongzhouc...@sohu.com> wrote: > Hello, everyone， > > > > Recently, we found an intermolecular disulfide bond from different > symmetric units. I want to define it to refine, such as by refmac5. I know > the regular format of a disulfide bond in the same symmetric unit and show > it as below. > > SSBOND 1 CYS A 115 CYS A 191 > > > > My question is： How to define a disulfide bond from different symmetric > units? > > > > Best, > > > ------------------------------ > zhongzhou chen > > > >
