../ pdb_00002pkv_xyz-ext-atom_v1-4.xml.gz 25-Aug-2023 16:30 8791 pdb_00002pkv_xyz-no-atom_v1-4.xml.gz 25-Aug-2023 16:30 13K pdb_00002pkv_xyz_v1-4.cif.gz 25-Aug-2023 16:30 20K pdb_00002pkv_xyz_v1-4.xml.gz 25-Aug-2023 16:30 25K