../ pdb_00001s4k_xyz-ext-atom_v1-3.xml.gz 08-Nov-2024 21:19 53K pdb_00001s4k_xyz-no-atom_v1-3.xml.gz 08-Nov-2024 21:19 25K pdb_00001s4k_xyz_v1-3.cif.gz 08-Nov-2024 21:19 70K pdb_00001s4k_xyz_v1-3.xml.gz 08-Nov-2024 21:19 96K