../ pdb_00003s1n_xyz-ext-atom_v1-2.xml.gz 08-Sep-2023 16:25 648K pdb_00003s1n_xyz-no-atom_v1-2.xml.gz 08-Sep-2023 16:25 139K pdb_00003s1n_xyz_v1-2.cif.gz 08-Sep-2023 16:25 1M pdb_00003s1n_xyz_v1-2.xml.gz 08-Sep-2023 16:25 2M