../ pdb_00003isf_xyz-ext-atom_v1-3.xml.gz 01-Sep-2023 16:40 181K pdb_00003isf_xyz-no-atom_v1-3.xml.gz 01-Sep-2023 16:40 42K pdb_00003isf_xyz_v1-3.cif.gz 01-Sep-2023 16:40 207K pdb_00003isf_xyz_v1-3.xml.gz 01-Sep-2023 16:40 286K