../ pdb_00004z4s_xyz-ext-atom_v1-4.xml.gz 17-Jul-2026 15:44 126K pdb_00004z4s_xyz-no-atom_v1-4.xml.gz 17-Jul-2026 15:44 41K pdb_00004z4s_xyz_v1-4.cif.gz 17-Jul-2026 15:44 269K pdb_00004z4s_xyz_v1-4.xml.gz 17-Jul-2026 15:44 373K