../ pdb_00007i20_xyz-ext-atom_v1-1.xml.gz 23-May-2025 15:45 40K pdb_00007i20_xyz-no-atom_v1-1.xml.gz 23-May-2025 15:45 23K pdb_00007i20_xyz_v1-1.cif.gz 23-May-2025 15:45 58K pdb_00007i20_xyz_v1-1.xml.gz 23-May-2025 15:45 77K