../ pdb_00003k4k_xyz-ext-atom_v1-6.xml.gz 22-Nov-2024 18:55 111K pdb_00003k4k_xyz-no-atom_v1-6.xml.gz 22-Nov-2024 18:55 40K pdb_00003k4k_xyz_v1-6.cif.gz 22-Nov-2024 18:55 138K pdb_00003k4k_xyz_v1-6.xml.gz 22-Nov-2024 18:55 188K