6SGA|1|FcA|PM8|1 PM8 6SGA|1|FWA|PO4|1 PO4 6SGA|1|CAA|MG|1 MG ion 6SGA|1|CAB|MG|1 MG ion 6SGA|1|FPA|MG|1 MG ion 6SGA|1|FWB|MG|1 MG ion 6SGA|1|FdA|ZN|1 ZN ion