../ pdb_00001c50_xyz-ext-atom_v1-3.xml.gz 22-Dec-2023 16:54 157K pdb_00001c50_xyz-no-atom_v1-3.xml.gz 22-Dec-2023 16:54 41K pdb_00001c50_xyz_v1-3.cif.gz 22-Dec-2023 16:54 186K pdb_00001c50_xyz_v1-3.xml.gz 22-Dec-2023 16:54 251K