../ pdb_000028iw_xyz-ext-atom_v1-1.xml.gz 31-Jul-2026 16:01 194K pdb_000028iw_xyz-no-atom_v1-1.xml.gz 31-Jul-2026 16:01 52K pdb_000028iw_xyz_v1-1.cif.gz 31-Jul-2026 16:01 423K pdb_000028iw_xyz_v1-1.xml.gz 31-Jul-2026 16:01 578K