../ pdb_00002ixk_xyz-ext-atom_v1-4.xml.gz 26-Sep-2025 15:20 79K pdb_00002ixk_xyz-no-atom_v1-4.xml.gz 26-Sep-2025 15:20 31K pdb_00002ixk_xyz_v1-4.cif.gz 26-Sep-2025 15:20 179K pdb_00002ixk_xyz_v1-4.xml.gz 26-Sep-2025 15:20 251K