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7NT3

Crystal structure of SARS CoV2 main protease in complex with FSCU015

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 DMS A 601
ChainResidue
AMET6
AALA7
APHE8
AGLN127
AARG298
AHOH712

site_idAC2
Number of Residues2
Detailsbinding site for residue DMS B 701
ChainResidue
BGLY15
BMET17

site_idAC3
Number of Residues1
Detailsbinding site for residue DMS B 702
ChainResidue
BASN84

site_idAC4
Number of Residues14
Detailsbinding site for residue UQZ B 703
ChainResidue
BHIS41
BMET49
BTYR54
BPHE140
BLEU141
BASN142
BSER144
BHIS163
BHIS164
BMET165
BGLU166
BASP187
BARG188
BGLN189

site_idAC5
Number of Residues2
Detailsbinding site for residue DMS B 704
ChainResidue
BTYR37
BPHE103

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":"32198291","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsActive site: {"description":"Nucleophile; for 3CL-PRO activity","evidences":[{"source":"PROSITE-ProRule","id":"PRU00772","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"32198291","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues6
DetailsCross-link: {"description":"Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin)","evidences":[{"source":"PubMed","id":"39223933","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

245011

PDB entries from 2025-11-19

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