../ pdb_00001u18_xyz-ext-atom_v1-4.xml.gz 01-Nov-2024 21:32 72K pdb_00001u18_xyz-no-atom_v1-4.xml.gz 01-Nov-2024 21:32 30K pdb_00001u18_xyz_v1-4.cif.gz 01-Nov-2024 21:32 91K pdb_00001u18_xyz_v1-4.xml.gz 01-Nov-2024 21:32 126K