../ pdb_00001xk2_xyz-ext-atom_v1-5.xml.gz 07-Aug-2026 19:54 85K pdb_00001xk2_xyz-no-atom_v1-5.xml.gz 07-Aug-2026 19:54 29K pdb_00001xk2_xyz_v1-5.cif.gz 07-Aug-2026 19:54 105K pdb_00001xk2_xyz_v1-5.xml.gz 07-Aug-2026 19:54 141K