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7APH

Structure of SARS-CoV-2 Main Protease bound to Tofogliflozin.

This is a non-PDB format compatible entry.
Functional Information from GO Data
ChainGOidnamespacecontents
AA0008233molecular_functionpeptidase activity
AA0019082biological_processviral protein processing
Functional Information from PDB Data
site_idAC1
Number of Residues17
Detailsbinding site for residue RT2 AA 401
ChainResidue
AASER1
AASER301
AADMS406
AAHOH510
AAHOH545
AAHOH649
AAHOH692
AAHOH705
AAHOH775
AAASN142
AAGLU166
AAPRO252
AAALA255
AAGLN256
AAVAL297
AACYS300
AASER301

site_idAC2
Number of Residues8
Detailsbinding site for residue DMS AA 402
ChainResidue
AAGLN74
AALEU75
AAARG76
AATHR224
AAASP263
AAHOH552
AAHOH636
AAHOH815

site_idAC3
Number of Residues4
Detailsbinding site for residue CL AA 403
ChainResidue
AASER284
AASER284
AAALA285
AAALA285

site_idAC4
Number of Residues4
Detailsbinding site for residue DMS AA 404
ChainResidue
AAGLY15
AAMET17
AALYS97
AAHOH526

site_idAC5
Number of Residues5
Detailsbinding site for residue DMS AA 405
ChainResidue
AAMET6
AAPHE8
AASER123
AAGLN127
AAARG298

site_idAC6
Number of Residues6
Detailsbinding site for residue DMS AA 406
ChainResidue
AAPHE140
AALEU141
AAHIS163
AAMET165
AAGLU166
AART2401

site_idAC7
Number of Residues2
Detailsbinding site for residue DMS AA 407
ChainResidue
AATYR101
AAPHE103

site_idAC8
Number of Residues4
Detailsbinding site for residue CL AA 408
ChainResidue
AALYS5
AALYS5
AAHOH590
AAHOH590

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

243083

PDB entries from 2025-10-15

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