../ pdb_00001f55_xyz-ext-atom_v1-4.xml.gz 17-May-2024 16:05 648K pdb_00001f55_xyz-no-atom_v1-4.xml.gz 17-May-2024 16:05 22K pdb_00001f55_xyz_v1-4.cif.gz 17-May-2024 16:05 689K pdb_00001f55_xyz_v1-4.xml.gz 17-May-2024 16:05 918K