../ pdb_00001pxd_xyz-ext-atom_v1-4.xml.gz 11-Aug-2023 15:30 30K pdb_00001pxd_xyz-no-atom_v1-4.xml.gz 11-Aug-2023 15:30 20K pdb_00001pxd_xyz_v1-4.cif.gz 11-Aug-2023 15:30 46K pdb_00001pxd_xyz_v1-4.xml.gz 11-Aug-2023 15:30 61K