../ pdb_00004iub_xyz-ext-atom_v1-4.xml.gz 07-Aug-2026 19:54 166K pdb_00004iub_xyz-no-atom_v1-4.xml.gz 07-Aug-2026 19:54 58K pdb_00004iub_xyz_v1-4.cif.gz 07-Aug-2026 19:54 382K pdb_00004iub_xyz_v1-4.xml.gz 07-Aug-2026 19:54 533K