../ pdb_00006i55_xyz-ext-atom_v1-2.xml.gz 19-Dec-2025 19:11 143K pdb_00006i55_xyz-no-atom_v1-2.xml.gz 19-Dec-2025 19:11 44K pdb_00006i55_xyz_v1-2.cif.gz 19-Dec-2025 19:11 321K pdb_00006i55_xyz_v1-2.xml.gz 19-Dec-2025 19:11 443K