../ pdb_000028io_xyz-ext-atom_v1-1.xml.gz 31-Jul-2026 16:01 188K pdb_000028io_xyz-no-atom_v1-1.xml.gz 31-Jul-2026 16:01 52K pdb_000028io_xyz_v1-1.cif.gz 31-Jul-2026 16:01 411K pdb_000028io_xyz_v1-1.xml.gz 31-Jul-2026 16:01 562K