COMPND    MOL_ID: 1;
COMPND   2 MOLECULE: Uridylate-specific endoribonuclease;
COMPND   3 CHAIN: A, B, C, D, E, F;
COMPND   4 EC: 3.1.-.-;
COMPND   5 ENGINEERED: YES;
EXPDTA     X-RAY DIFFRACTION
REMARK   2 RESOLUTION.    2.61 ANGSTORMS
DBREF  7KF4 F    1   346  UNP    P0DTD1   R1AB_SARS2    6453   6798
SEQRES   1 A  158  LEU PRO GLU THR TYR PHE THR GLN SER ARG ASN LEU GLN
SEQRES   2 A  158  GLU PHE LYS PRO ARG SER GLN MET GLU ILE ASP PHE LEU
SEQRES   3 A  158  GLU LEU ALA MET ASP GLU PHE ILE GLU ARG TYR LYS LEU
SEQRES   4 A  158  GLU GLY TYR ALA PHE GLU HIS ILE VAL TYR GLY ASP PHE
SEQRES   5 A  158  SER HIS SER GLN LEU GLY GLY LEU HIS LEU LEU ILE GLY
SEQRES   6 A  158  LEU ALA LYS ARG PHE LYS GLU SER PRO PHE GLU LEU GLU
SEQRES   7 A  158  ASP PHE ILE PRO MET ASP SER THR VAL LYS ASN TYR PHE
SEQRES   8 A  158  ILE THR ASP ALA GLN THR GLY SER SER LYS CYS VAL CYS
SEQRES   9 A  158  SER VAL ILE ASP LEU LEU LEU ASP ASP PHE VAL GLU ILE
SEQRES  10 A  158  ILE LYS SER GLN ASP LEU SER VAL VAL SER LYS VAL VAL
SEQRES  11 A  158  LYS VAL THR ILE ASP TYR THR GLU ILE SER PHE MET LEU
SEQRES  12 A  158  TRP CYS LYS ASP GLY HIS VAL GLU THR PHE TYR PRO LYS
SEQRES  13 A  158  LEU GLN