HEADER PROTEIN 20-JAN-18 NONE TITLE NULL COMPND NULL SOURCE NULL KEYWDS NULL EXPDTA NULL AUTHOR Marvin REVDAT 1 20-JAN-18 0 HETATM 1 Y UNK 0 0.000 0.385 0.000 0.00 0.00 Y+0 HETATM 2 Cl UNK 0 1.334 1.155 0.000 0.00 0.00 Cl+0 HETATM 3 Cl UNK 0 -1.334 1.155 0.000 0.00 0.00 Cl+0 HETATM 4 Cl UNK 0 0.000 -1.155 0.000 0.00 0.00 Cl+0 CONECT 1 2 3 4 CONECT 2 1 CONECT 3 1 CONECT 4 1 MASTER 0 0 0 0 0 0 0 0 4 0 6 0 END