set_hop3_leaving
- openff.pablo.ccd.patches.set_hop3_leaving(res: ResidueDefinition) list[ResidueDefinition][source]
Mark the HOP3 leaving atom in nucleic acid residues as such.
The OP3 and HOP3 atoms in nucleic acid residues are both absent when the residue forms part of a polymer, but only OP3 is marked as leaving; HOP3 becomes a disconnected fragment.