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3MJ5

Severe Acute Respiratory Syndrome-Coronavirus Papain-Like Protease Inhibitors: Design, Synthesis, Protein-Ligand X-ray Structure and Biological Evaluation

Functional Information from GO Data
ChainGOidnamespacecontents
A0006508biological_processproteolysis
A0008234molecular_functioncysteine-type peptidase activity
B0006508biological_processproteolysis
B0008234molecular_functioncysteine-type peptidase activity
Functional Information from PDB Data
site_idAC1
Number of Residues12
DetailsBINDING SITE FOR RESIDUE GRM A 801
ChainResidue
ALEU163
BMET209
BGLY210
BPRO248
AGLY164
AASP165
APRO248
APRO249
ATYR269
AGLN270
ATYR274
ATHR302

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN A 901
ChainResidue
ACYS190
ACYS193
ACYS225
ACYS227

site_idAC3
Number of Residues11
DetailsBINDING SITE FOR RESIDUE GRM B 801
ChainResidue
AMET209
AGLY210
APRO248
ATYR269
BGLY164
BASP165
BPRO249
BTYR265
BTYR269
BTYR274
BTHR302

site_idAC4
Number of Residues5
DetailsBINDING SITE FOR RESIDUE ZN B 901
ChainResidue
BCYS190
BHIS192
BCYS193
BCYS225
BCYS227

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues74
DetailsZN_FING: C4-type => ECO:0000255|PROSITE-ProRule:PRU00444, ECO:0000269|PubMed:16306590
ChainResidueDetails
ACYS190-CYS227
BCYS190-CYS227

site_idSWS_FT_FI2
Number of Residues2
DetailsACT_SITE: For PL-PRO activity => ECO:0000255|PROSITE-ProRule:PRU00444
ChainResidueDetails
ACYS112
BCYS112

site_idSWS_FT_FI3
Number of Residues4
DetailsACT_SITE: For PL-PRO activity => ECO:0000255|PROSITE-ProRule:PRU00444, ECO:0000269|PubMed:16306590
ChainResidueDetails
AHIS273
AASP287
BHIS273
BASP287

site_idSWS_FT_FI4
Number of Residues8
DetailsBINDING: BINDING => ECO:0000255|PROSITE-ProRule:PRU00444
ChainResidueDetails
ACYS190
ACYS193
ACYS225
ACYS227
BCYS190
BCYS193
BCYS225
BCYS227

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PDB entries from 2025-06-18

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