../ pdb_00004iuc_xyz-ext-atom_v1-4.xml.gz 07-Aug-2026 19:52 178K pdb_00004iuc_xyz-no-atom_v1-4.xml.gz 07-Aug-2026 19:52 61K pdb_00004iuc_xyz_v1-4.cif.gz 07-Aug-2026 19:52 405K pdb_00004iuc_xyz_v1-4.xml.gz 07-Aug-2026 19:52 566K