../ pdb_00007u20_xyz-ext-atom_v1-2.xml.gz 20-Oct-2023 18:03 114K pdb_00007u20_xyz-no-atom_v1-2.xml.gz 20-Oct-2023 18:03 36K pdb_00007u20_xyz_v1-2.cif.gz 20-Oct-2023 18:03 145K pdb_00007u20_xyz_v1-2.xml.gz 20-Oct-2023 18:03 186K