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3VB5

Crystal structure of SARS-CoV 3C-like protease with C4Z

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 Residues4
DetailsBINDING SITE FOR RESIDUE EDO A 401
ChainResidue
ATHR35
ASER81
AARG88
ALYS90

site_idAC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE EDO B 401
ChainResidue
AARG105
AHIS134
AGLY183
BASP248
BHOH628

site_idAC3
Number of Residues3
DetailsBINDING SITE FOR RESIDUE EDO B 402
ChainResidue
BARG105
BHIS134
BGLY183

site_idAC4
Number of Residues14
DetailsBINDING SITE FOR CHAIN E OF C4Z INHIBITOR
ChainResidue
APHE140
ALEU141
AGLY143
ASER144
ACYS145
AHIS163
AHIS164
AMET165
AGLU166
ALEU167
APRO168
AHIS172
AGLN189
ATHR190

site_idAC5
Number of Residues17
DetailsBINDING SITE FOR CHAIN F OF C4Z INHIBITOR
ChainResidue
BHIS41
BPHE140
BLEU141
BGLY143
BSER144
BCYS145
BHIS163
BHIS164
BMET165
BGLU166
BLEU167
BPRO168
BGLN189
BTHR190
BGLN192
BHOH655
FHOH101

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
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 Residues2
DetailsActive site: {"description":"For 3CL-PRO activity","evidences":[{"source":"PROSITE-ProRule","id":"PRU00772","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues305
DetailsDomain: {"description":"Peptidase C30","evidences":[{"source":"PROSITE-ProRule","id":"PRU00772","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

239492

PDB entries from 2025-07-30

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