../ pdb_00007xk4_xyz-ext-atom_v1-3.xml.gz 07-Aug-2026 19:51 285K pdb_00007xk4_xyz-no-atom_v1-3.xml.gz 07-Aug-2026 19:51 73K pdb_00007xk4_xyz_v1-3.cif.gz 07-Aug-2026 19:51 344K pdb_00007xk4_xyz_v1-3.xml.gz 07-Aug-2026 19:51 472K