../ pdb_00002a4n_xyz-ext-atom_v1-5.xml.gz 18-Aug-2023 15:48 72K pdb_00002a4n_xyz-no-atom_v1-5.xml.gz 18-Aug-2023 15:48 31K pdb_00002a4n_xyz_v1-5.cif.gz 18-Aug-2023 15:48 94K pdb_00002a4n_xyz_v1-5.xml.gz 18-Aug-2023 15:48 126K