../ pdb_00002f21_xyz-ext-atom_v1-4.xml.gz 18-Aug-2023 15:48 32K pdb_00002f21_xyz-no-atom_v1-4.xml.gz 18-Aug-2023 15:48 20K pdb_00002f21_xyz_v1-4.cif.gz 18-Aug-2023 15:48 49K pdb_00002f21_xyz_v1-4.xml.gz 18-Aug-2023 15:48 63K