CHARMM Development Project Forums CHARMM Interfaces CHARMM-GUI CYM residue support for CHARMM-GUI

Hello everyone,

I was setting up a system that contains a zinc ion coordinated by 4 cysteine residues for AMBER, using Solution Builder. In the initial preparation step, CHARMM-GUI allows to set these CYS residues to CYM(deprotonated cystein), but later gives a processing error -- CYM residue unsupported.

Is there any solution to this problem?

Best,

S

You may need to ask at the CHARMM-GUI site, on their Contact page