6M2Q	Viral Protein	date	Feb 28, 2020
title	Sars-Cov-2 3cl Protease (3cl Pro) Apo Structure (Space Group
authors	H.X.Su, W.F.Zhao, M.J.Li, H.Xie, Y.C.Xu
compound		source
Molecule: 3c-Like Proteinase Chain: A Synonym: 3cl-Pro, 3clp, Main Protease, Mpro, Non-Structural 5, Nsp5, Sars Coronavirus Main Proteinase; Ec: 3.4.22.69 Engineered: Yes		Organism_scientific: Severe Acute Respiratory Syndrome Coro 2; Organism_common: 2019-Ncov Organism_taxid: 2697049 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3)
symmetry	Space Group: C 1 2 1	R_factor 0.176 R_Free 0.204
crystal cell	length a length b length c angle alpha angle beta angle gamma 114.868 53.600 44.705 90.00 101.25 90.00
method	X-Ray Diffraction	resolution	1.70 Å
ligand		enzyme	Hydrolase E.C.3.4.22.69 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Anti-SARS-CoV-2 activities in vitro of Shuanghuanglian preparations and bioactive ingredients., Su HX, Yao S, Zhao WF, Li MJ, Liu J, Shang WJ, Xie H, Ke CQ, Hu HC, Gao MN, Yu KQ, Liu H, Shen JS, Tang W, Zhang LK, Xiao GF, Ni L, Wang DW, Zuo JP, Jiang HL, Bai F, Wu Y, Ye Y, Xu YC, Acta Pharmacol Sin. 2020 Sep;41(9):1167-1177. doi: 10.1038/s41401-020-0483-6., Epub 2020 Jul 31. PMID:32737471

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (107 Kb) [Save to disk] Biological Unit Coordinates (6m2q.pdb1.gz) 201 Kb CSU: Contacts of Structural Units for 6M2Q Structure Factors (373 Kb) Retrieve 6M2Q in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 6M2Q from S2C, [Save to disk]

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Visual 3D analysis of 6M2Q

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Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [6m2q_A] SWISS-PROT database: Domain organization of by SWISSPFAM

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