../ pdb_00001ysy_xyz-ext-atom_v1-4.xml.gz 17-May-2024 16:04 490K pdb_00001ysy_xyz-no-atom_v1-4.xml.gz 17-May-2024 16:04 20K pdb_00001ysy_xyz_v1-4.cif.gz 17-May-2024 16:04 521K pdb_00001ysy_xyz_v1-4.xml.gz 17-May-2024 16:04 701K