../ pdb_00002y50_xyz-ext-atom_v1-2.xml.gz 15-Dec-2023 18:45 123K pdb_00002y50_xyz-no-atom_v1-2.xml.gz 15-Dec-2023 18:45 43K pdb_00002y50_xyz_v1-2.cif.gz 15-Dec-2023 18:45 292K pdb_00002y50_xyz_v1-2.xml.gz 15-Dec-2023 18:45 399K