../ pdb_00003s4k_xyz-ext-atom_v1-3.xml.gz 08-Sep-2023 16:25 48K pdb_00003s4k_xyz-no-atom_v1-3.xml.gz 08-Sep-2023 16:25 27K pdb_00003s4k_xyz_v1-3.cif.gz 08-Sep-2023 16:25 112K pdb_00003s4k_xyz_v1-3.xml.gz 08-Sep-2023 16:25 153K