HEADER PROTEIN 27-AUG-18 NONE TITLE NULL COMPND NULL SOURCE NULL KEYWDS NULL EXPDTA NULL AUTHOR Marvin REVDAT 1 27-AUG-18 0 HETATM 1 Mg UNK 0 0.770 0.000 0.000 0.00 0.00 Mg+2 HETATM 2 O UNK 0 -0.770 0.000 0.000 0.00 0.00 O-2 MASTER 0 0 0 0 0 0 0 0 2 0 0 0 END