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 Br UNK 0 0.000 0.000 0.000 0.00 0.00 Br-1 HETATM 2 Ra UNK 0 3.520 0.000 0.000 0.00 0.00 Ra+0 MASTER 0 0 0 0 0 0 0 0 2 0 0 0 END