../ pdb_00004ytk_xyz-ext-atom_v1-6.xml.gz 27-Feb-2026 17:22 25K pdb_00004ytk_xyz-no-atom_v1-6.xml.gz 27-Feb-2026 17:22 20K pdb_00004ytk_xyz_v1-6.cif.gz 27-Feb-2026 17:22 69K pdb_00004ytk_xyz_v1-6.xml.gz 27-Feb-2026 17:22 92K