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7AQE

Structure of SARS-CoV-2 Main Protease bound to UNC-2327

Functional Information from GO Data
ChainGOidnamespacecontents
A0008233molecular_functionpeptidase activity
A0019082biological_processviral protein processing
Functional Information from PDB Data
site_idAC1
Number of Residues5
Detailsbinding site for residue CL A 401
ChainResidue
ASER284
ASER284
AALA285
AALA285
ALEU286

site_idAC2
Number of Residues8
Detailsbinding site for residue DMS A 402
ChainResidue
ATHR224
AASP263
AHOH527
AHOH615
AGLN74
ALEU75
AARG76
APHE223

site_idAC3
Number of Residues2
Detailsbinding site for residue DMS A 403
ChainResidue
ATYR37
APHE103

site_idAC4
Number of Residues13
Detailsbinding site for residue RV5 A 404
ChainResidue
ATHR25
AHIS41
ACYS44
ATHR45
ASER46
AMET49
AASN142
AGLU166
ALEU167
APRO168
AGLN189
AGLY251
AHOH661

site_idAC5
Number of Residues3
Detailsbinding site for residue DMS A 405
ChainResidue
AASN53
ATYR54
AGLU55

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues305
DetailsDomain: {"description":"Peptidase C30","evidences":[{"source":"PROSITE-ProRule","id":"PRU00772","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsActive site: {"description":"For 3CL-PRO activity","evidences":[{"source":"PROSITE-ProRule","id":"PRU00772","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"32198291","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsActive site: {"description":"Nucleophile; for 3CL-PRO activity","evidences":[{"source":"PROSITE-ProRule","id":"PRU00772","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"32198291","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues3
DetailsCross-link: {"description":"Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin)","evidences":[{"source":"PubMed","id":"39223933","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

246704

PDB entries from 2025-12-24

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