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6TBO

3C-like protease from Southampton virus complexed with FMOPL000363a.

Functional Information from GO Data
ChainGOidnamespacecontents
A0004197molecular_functioncysteine-type endopeptidase activity
A0006508biological_processproteolysis
B0004197molecular_functioncysteine-type endopeptidase activity
B0006508biological_processproteolysis
Functional Information from PDB Data
site_idAC1
Number of Residues5
Detailsbinding site for residue DMS A 201
ChainResidue
AARG89
AGLU93
AMET130
AASP131
AHOH317

site_idAC2
Number of Residues2
Detailsbinding site for residue DMS A 202
ChainResidue
APRO66
ALEU68

site_idAC3
Number of Residues4
Detailsbinding site for residue N0E B 201
ChainResidue
BTHR123
BHOH358
AARG100
BLEU122

site_idAC4
Number of Residues5
Detailsbinding site for residue PO4 B 202
ChainResidue
BCYS77
BGLY102
BILE104
BGLN117
BHOH328

site_idAC5
Number of Residues2
Detailsbinding site for residue DMS B 203
ChainResidue
BTRP16
BARG89

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues6
DetailsActive site: {"description":"For 3CLpro activity","evidences":[{"source":"PROSITE-ProRule","id":"PRU00870","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

246031

PDB entries from 2025-12-10

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