../ pdb_00007s20_xyz-ext-atom_v1-4.xml.gz 16-May-2025 16:55 124K pdb_00007s20_xyz-no-atom_v1-4.xml.gz 16-May-2025 16:55 36K pdb_00007s20_xyz_v1-4.cif.gz 16-May-2025 16:55 151K pdb_00007s20_xyz_v1-4.xml.gz 16-May-2025 16:55 207K