../ pdb_00004rfr_xyz-ext-atom_v1-2.xml.gz 23-Feb-2024 17:44 42K pdb_00004rfr_xyz-no-atom_v1-2.xml.gz 23-Feb-2024 17:44 24K pdb_00004rfr_xyz_v1-2.cif.gz 23-Feb-2024 17:44 105K pdb_00004rfr_xyz_v1-2.xml.gz 23-Feb-2024 17:44 143K