../ pdb_00002o20_xyz-ext-atom_v1-4.xml.gz 25-Aug-2023 16:31 406K pdb_00002o20_xyz-no-atom_v1-4.xml.gz 25-Aug-2023 16:31 85K pdb_00002o20_xyz_v1-4.cif.gz 25-Aug-2023 16:31 453K pdb_00002o20_xyz_v1-4.xml.gz 25-Aug-2023 16:31 627K