../ pdb_00003p20_xyz-ext-atom_v1-5.xml.gz 27-Oct-2023 17:26 95K pdb_00003p20_xyz-no-atom_v1-5.xml.gz 27-Oct-2023 17:26 36K pdb_00003p20_xyz_v1-5.cif.gz 27-Oct-2023 17:26 221K pdb_00003p20_xyz_v1-5.xml.gz 27-Oct-2023 17:26 302K