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3VB3

Crystal structure of SARS-CoV 3C-like protease in apo form

Functional Information from GO Data
ChainGOidnamespacecontents
A0008233molecular_functionpeptidase activity
A0019082biological_processviral protein processing
B0008233molecular_functionpeptidase activity
B0019082biological_processviral protein processing
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE PEG A 401
ChainResidue
AARG4
ALYS5
AGLN127
BLYS5
BTYR126
BGLN127

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE EDO A 402
ChainResidue
AHOH539
ALYS137
AGLU288
AASP289

site_idAC3
Number of Residues5
DetailsBINDING SITE FOR RESIDUE EDO A 403
ChainResidue
AARG105
AHIS134
AGLY183
BASP245
BASP248

site_idAC4
Number of Residues5
DetailsBINDING SITE FOR RESIDUE EDO A 404
ChainResidue
ACYS22
AGLY23
ATHR24
AILE43
ALYS61

site_idAC5
Number of Residues4
DetailsBINDING SITE FOR RESIDUE EDO A 405
ChainResidue
ATHR35
AHIS80
ASER81
AARG88

site_idAC6
Number of Residues5
DetailsBINDING SITE FOR RESIDUE EDO A 406
ChainResidue
AASN133
APHE185
AALA194
AGLY195
BASP248

site_idAC7
Number of Residues4
DetailsBINDING SITE FOR RESIDUE EDO B 401
ChainResidue
BILE286
BLEU287
BHOH533
BHOH558

site_idAC8
Number of Residues5
DetailsBINDING SITE FOR RESIDUE EDO B 402
ChainResidue
AASP248
BASN133
BPHE185
BALA194
BGLY195

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsACT_SITE: For 3CL-PRO activity => ECO:0000255|PROSITE-ProRule:PRU00772, ECO:0000269|PubMed:16306590
ChainResidueDetails
AHIS41
BHIS41

site_idSWS_FT_FI2
Number of Residues2
DetailsACT_SITE: For 3CL-PRO activity => ECO:0000255|PROSITE-ProRule:PRU00772
ChainResidueDetails
ACYS145
BCYS145

site_idSWS_FT_FI3
Number of Residues2
DetailsSITE: Cleavage; by 3CL-PRO => ECO:0000269|PubMed:14561748
ChainResidueDetails
AGLN306
BGLN306

223532

PDB entries from 2024-08-07

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