../ pdb_00001bkg_xyz-ext-atom_v1-4.xml.gz 17-May-2024 16:05 274K pdb_00001bkg_xyz-no-atom_v1-4.xml.gz 17-May-2024 16:05 50K pdb_00001bkg_xyz_v1-4.cif.gz 17-May-2024 16:05 299K pdb_00001bkg_xyz_v1-4.xml.gz 17-May-2024 16:05 412K