../ pdb_00001ysz_xyz-ext-atom_v1-4.xml.gz 18-Aug-2023 15:49 40K pdb_00001ysz_xyz-no-atom_v1-4.xml.gz 18-Aug-2023 15:49 25K pdb_00001ysz_xyz_v1-4.cif.gz 18-Aug-2023 15:49 61K pdb_00001ysz_xyz_v1-4.xml.gz 18-Aug-2023 15:49 80K