../ pdb_00003f21_xyz-ext-atom_v1-3.xml.gz 03-Nov-2023 17:28 47K pdb_00003f21_xyz-no-atom_v1-3.xml.gz 03-Nov-2023 17:28 27K pdb_00003f21_xyz_v1-3.cif.gz 03-Nov-2023 17:28 68K pdb_00003f21_xyz_v1-3.xml.gz 03-Nov-2023 17:28 90K