Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDBDonate
RCSB PDBPDBeBMRBAdv. SearchSearch help

7D3I

Crystal structure of SARS-CoV-2 main protease in complex with MI-23

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
3C-like proteinasepolymer30633825.51UniProt (P0DTC1)
Pfam (PF05409)
UniProt (by SIFTS) (P0DTD1)
Severe acute respiratory syndrome coronavirus 2 (2019-nCoV)main protease,3CL-PRO,3CLp,Mpro,Non-structural protein 5,nsp5,SARS coronavirus main proteinase
2B
(A)
(3~{S},3~{a}~{S},6~{a}~{R})-2-[3-[3,5-bis(fluoranyl)phenyl]propanoyl]-~{N}-[(2~{S})-1-oxidanylidene-3-[(3~{S})-2-oxidanylidenepyrrolidin-3-yl]propan-2-yl]-3,3~{a},4,5,6,6~{a}-hexahydro-1~{H}-cyclopenta[c]pyrrole-3-carboxamidenon-polymer461.51Chemie (GQU)
3C
(A)
2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOLnon-polymer122.11Chemie (TRS)
4D
(A)
waterwater18.0284Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight33825.5
Non-Polymers*Number of molecules2
Total formula weight583.6
All*Total formula weight34409.2
*Water molecules are not included.

237735

PDB entries from 2025-06-18

PDB statisticsPDBj update infoContact PDBjnumon