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7AR5

Structure of apo SARS-CoV-2 Main Protease with small beta angle, space group C2.

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
3C-like proteinasepolymer30633841.51UniProt (P0DTD1)
Pfam (PF05409)
Severe acute respiratory syndrome coronavirus 2 (2019-nCoV SARS-CoV-2)3CL-PRO,3CLp,Main protease,Mpro,Non-structural protein 5,nsp5,SARS coronavirus main proteinase
2B, C, D, E, F
(A)
DIMETHYL SULFOXIDEnon-polymer78.15Chemie (DMS)
3G
(A)
waterwater18.0411Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight33841.5
Non-Polymers*Number of molecules5
Total formula weight390.7
All*Total formula weight34232.2
*Water molecules are not included.

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PDB entries from 2025-07-23

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