HEADER PROTEIN 13-JUN-17 NONE TITLE NULL COMPND NULL SOURCE NULL KEYWDS NULL EXPDTA NULL AUTHOR Marvin REVDAT 1 13-JUN-17 0 HETATM 1 S UNK 0 1.540 0.000 0.000 0.00 0.00 S-2 HETATM 2 Ca UNK 0 0.000 0.000 0.000 0.00 0.00 Ca+2 MASTER 0 0 0 0 0 0 0 0 2 0 0 0 END