../ pdb_00001ra2_xyz-ext-atom_v1-4.xml.gz 17-May-2024 16:03 33K pdb_00001ra2_xyz-no-atom_v1-4.xml.gz 17-May-2024 16:03 23K pdb_00001ra2_xyz_v1-4.cif.gz 17-May-2024 16:03 51K pdb_00001ra2_xyz_v1-4.xml.gz 17-May-2024 16:03 68K