HEADER PROTEIN 24-FEB-12 NONE TITLE NULL COMPND NULL SOURCE NULL KEYWDS NULL EXPDTA NULL AUTHOR Marvin REVDAT 1 24-FEB-12 0 HETATM 1 S UNK 0 0.000 0.000 0.000 0.00 0.00 S-2 HETATM 2 Sn UNK 0 3.960 0.000 0.000 0.00 0.00 Sn+0 MASTER 0 0 0 0 0 0 0 0 2 0 0 0 END