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7AGA

Structure of SARS-CoV-2 Main Protease bound to AT7519

Functional Information from GO Data
ChainGOidnamespacecontents
A0008233molecular_functionpeptidase activity
A0019082biological_processviral protein processing
Functional Information from PDB Data
site_idAC1
Number of Residues14
Detailsbinding site for residue LZE A 401
ChainResidue
AGLU47
APRO293
APHE294
AARG298
AHOH607
AHOH687
ALEU50
APRO108
AGLY109
AGLN110
AASP153
AVAL202
AASN203
AILE249

site_idAC2
Number of Residues2
Detailsbinding site for residue CL A 402
ChainResidue
AALA285
AALA285

site_idAC3
Number of Residues4
Detailsbinding site for residue CL A 403
ChainResidue
APRO52
AASN53
ATYR54
AGLU55

site_idAC4
Number of Residues6
Detailsbinding site for residue DMS A 404
ChainResidue
AMET6
APHE8
ASER123
AGLN127
AARG298
AHOH627

site_idAC5
Number of Residues8
Detailsbinding site for residue DMS A 405
ChainResidue
AGLN74
ALEU75
AARG76
APHE223
ATHR224
AASP263
AHOH532
AHOH549

site_idAC6
Number of Residues5
Detailsbinding site for residue DMS A 406
ChainResidue
APHE140
ALEU141
AASN142
AHIS163
AGLU166

site_idAC7
Number of Residues6
Detailsbinding site for residue DMS A 408
ChainResidue
APRO96
ALYS97
ATHR98
ALEU272
AASN274
AGLY275

site_idAC8
Number of Residues7
Detailsbinding site for residue DMS A 409
ChainResidue
AASP56
AILE59
APRO132
ATHR196
ATHR198
AGLU240
AHOH553

site_idAC9
Number of Residues2
Detailsbinding site for residue DMS A 410
ChainResidue
ALEU287
AHOH542

site_idAD1
Number of Residues3
Detailsbinding site for residue DMS A 411
ChainResidue
AGLY15
AMET17
ALYS97

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
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_FI2
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_FI3
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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