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9EOR

SARS-CoV2 major protease in complex with a covalent inhibitor SLL12.

This is a non-PDB format compatible entry.
Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B, C, D, E...
(A, B, C, D, E...)
3C-like proteinase nsp5polymer30633825.56UniProt (P0DTD1)
Pfam (PF05409)
Severe acute respiratory syndrome coronavirus 23CL-PRO,3CLp,Main protease,Mpro,Non-structural protein 5,nsp5,SARS coronavirus main proteinase
2G, H, I, J, K...
(G, H, I, J, K...)
Inhibitor SLL12polymer4624.76synthetic construct
3M, N, O, P, Q...
(A, B, D, E, F)
POTASSIUM IONnon-polymer39.17Chemie (K)
4AA, BA, CA, DA, EA...
(H, I, J, K, L...)
waterwater18.0347Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains12
Total formula weight206701.7
Non-Polymers*Number of molecules7
Total formula weight273.7
All*Total formula weight206975.4
*Water molecules are not included.

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PDB entries from 2025-07-23

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