HEADER PROTEIN 16-APR-16 NONE TITLE NULL COMPND NULL SOURCE NULL KEYWDS NULL EXPDTA NULL AUTHOR Marvin REVDAT 1 16-APR-16 0 HETATM 1 Po UNK 0 0.000 0.000 0.000 0.00 0.00 Po+0 MASTER 0 0 0 0 0 0 0 0 1 0 0 0 END