../ pdb_00004xy9_xyz-ext-atom_v1-3.xml.gz 03-May-2024 16:55 27K pdb_00004xy9_xyz-no-atom_v1-3.xml.gz 03-May-2024 16:55 20K pdb_00004xy9_xyz_v1-3.cif.gz 03-May-2024 16:55 69K pdb_00004xy9_xyz_v1-3.xml.gz 03-May-2024 16:55 91K