../ pdb_00001ix4_xyz-ext-atom_v1-5.xml.gz 07-Aug-2026 19:51 44K pdb_00001ix4_xyz-no-atom_v1-5.xml.gz 07-Aug-2026 19:51 26K pdb_00001ix4_xyz_v1-5.cif.gz 07-Aug-2026 19:51 64K pdb_00001ix4_xyz_v1-5.xml.gz 07-Aug-2026 19:51 84K