../ pdb_00003szk_xyz-ext-atom_v1-3.xml.gz 07-Aug-2026 19:51 149K pdb_00003szk_xyz-no-atom_v1-3.xml.gz 07-Aug-2026 19:51 43K pdb_00003szk_xyz_v1-3.cif.gz 07-Aug-2026 19:51 342K pdb_00003szk_xyz_v1-3.xml.gz 07-Aug-2026 19:51 472K