../ pdb_00003o20_xyz-ext-atom_v1-4.xml.gz 25-Oct-2024 18:24 67K pdb_00003o20_xyz-no-atom_v1-4.xml.gz 25-Oct-2024 18:24 35K pdb_00003o20_xyz_v1-4.cif.gz 25-Oct-2024 18:24 92K pdb_00003o20_xyz_v1-4.xml.gz 25-Oct-2024 18:24 125K