HEADER PROTEIN 11-SEP-21 NONE TITLE NULL COMPND NULL SOURCE NULL KEYWDS NULL EXPDTA NULL AUTHOR Marvin REVDAT 1 11-SEP-21 0 HETATM 1 C UNK 0 0.770 1.859 0.000 0.00 0.00 C+0 HETATM 2 C UNK 0 1.859 0.770 0.000 0.00 0.00 C+0 HETATM 3 C UNK 0 0.770 -0.319 0.000 0.00 0.00 C+0 HETATM 4 C UNK 0 -0.319 0.770 0.000 0.00 0.00 C+0 CONECT 1 2 4 CONECT 2 1 3 CONECT 3 2 4 CONECT 4 3 1 MASTER 0 0 0 0 0 0 0 0 4 0 8 0 END