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4MDS

Discovery of N-(benzo[1,2,3]triazol-1-yl)-N-(benzyl)acetamido)phenyl) carboxamides as severe acute respiratory syndrome coronavirus (SARS-CoV) 3CLpro inhibitors: identification of ML300 and non-covalent nanomolar inhibitors with an induced-fit binding

Functional Information from GO Data
ChainGOidnamespacecontents
A0008233molecular_functionpeptidase activity
A0019082biological_processviral protein processing
Functional Information from PDB Data
site_idAC1
Number of Residues18
DetailsBINDING SITE FOR RESIDUE 23H A 401
ChainResidue
AHIS41
ACYS145
AHIS163
AMET165
AGLU166
AARG188
AGLN189
AHOH505
AHOH738
AHOH933
ACYS44
ATHR45
AALA46
AMET49
AHIS64
APHE140
ALEU141
AASN142

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE DMS A 402
ChainResidue
ACYS22
AGLY23
ATHR24
ATHR25
AVAL42
ACYS44

site_idAC3
Number of Residues2
DetailsBINDING SITE FOR RESIDUE DMS A 403
ChainResidue
AASN84
AHOH519

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":"16306590","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

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

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PDB entries from 2025-12-31

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