HEADER HYDROLASE 31-DEC-69 7LFE TITLE SARS-CoV-2 Main protease immature form - F2X Entry Library E03 TITLE 2 fragment COMPND MOL_ID: 1; COMPND 2 MOLECULE: 3C-like proteinase; COMPND 3 CHAIN: A, B; COMPND 4 EC: 3.4.22.69; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 1; COMPND 7 3C-like proteinase; COMPND 8 CHAIN: A, B; COMPND 9 EC: 3.4.22.69; COMPND 10 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 2.79 ANGSTORMS DBREF 7LFE A 1 306 UNP P0DTD1 R1AB_SARS2 3264 3569 DBREF 7LFE B 1 306 UNP P0DTD1 R1AB_SARS2 3264 3569 SEQRES 1 A 115 ASP ARG GLN THR ALA GLN ALA ALA GLY THR ASP THR THR SEQRES 2 A 115 ILE THR VAL ASN VAL LEU ALA TRP LEU TYR ALA ALA VAL SEQRES 3 A 115 ILE ASN GLY ASP ARG TRP PHE LEU ASN ARG PHE THR THR SEQRES 4 A 115 THR LEU ASN ASP PHE ASN LEU VAL ALA MET LYS TYR ASN SEQRES 5 A 115 TYR GLU PRO LEU THR GLN ASP HIS VAL ASP ILE LEU GLY SEQRES 6 A 115 PRO LEU SER ALA GLN THR GLY ILE ALA VAL LEU ASP MET SEQRES 7 A 115 CYS ALA SER LEU LYS GLU LEU LEU GLN ASN GLY MET ASN SEQRES 8 A 115 GLY ARG THR ILE LEU GLY SER ALA LEU LEU GLU ASP GLU SEQRES 9 A 115 PHE THR PRO PHE ASP VAL VAL ARG GLN CYS SER