!BIOSYM molecular_data 4 !Date: Tue Jul 02 12:42:23 2013 Materials Studio Generated MDF file #topology @column 1 element @column 2 atom_type @column 3 charge_group @column 4 isotope @column 5 formal_charge @column 6 charge @column 7 switching_atom @column 8 oop_flag @column 9 chirality_flag @column 10 occupancy @column 11 xray_temp_factor @column 12 connections @molecule cff91-water TIP3_1:O1 O o* 1 0 0 -0.8340 0 0 8 1.0000 0.0000 H2 H3 TIP3_1:H2 H h* 1 0 0 0.4170 0 0 8 1.0000 0.0000 O1 TIP3_1:H3 H h* 1 0 0 0.4170 0 0 8 1.0000 0.0000 O1 ! #symmetry @periodicity 3 xyz @group (P1) #end