../ pdb_00007xk4_xyz-ext-atom_v1-2.xml.gz 27-Feb-2026 17:23 285K pdb_00007xk4_xyz-no-atom_v1-2.xml.gz 27-Feb-2026 17:23 72K pdb_00007xk4_xyz_v1-2.cif.gz 27-Feb-2026 17:23 343K pdb_00007xk4_xyz_v1-2.xml.gz 27-Feb-2026 17:23 471K