../ pdb_00001iwk_xyz-ext-atom_v1-5.xml.gz 07-Aug-2026 19:50 77K pdb_00001iwk_xyz-no-atom_v1-5.xml.gz 07-Aug-2026 19:50 30K pdb_00001iwk_xyz_v1-5.cif.gz 07-Aug-2026 19:50 98K pdb_00001iwk_xyz_v1-5.xml.gz 07-Aug-2026 19:50 132K