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7LFP

SARS-CoV-2 Main protease immature form - F2X Entry Library G05 fragment

Replaces:  7KFJ
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 401
ChainResidue
AGLU14
AGLY15
AMET17
AVAL18
AALA70
AHOH534

site_idAC2
Number of Residues4
Detailsbinding site for residue PEG A 402
ChainResidue
AHOH509
AGLN19
ALEU67
AASN119

site_idAC3
Number of Residues2
Detailsbinding site for residue DMS A 403
ChainResidue
AARG40
AASN84

site_idAC4
Number of Residues5
Detailsbinding site for residue DMS A 404
ChainResidue
AGLN19
AGLN69
AGLY71
AASN119
AGLY120

site_idAC5
Number of Residues3
Detailsbinding site for residue DMS A 405
ChainResidue
AGLY275
AMET276
ALEU287

site_idAC6
Number of Residues6
Detailsbinding site for residue XY4 A 406
ChainResidue
AARG4
ALYS5
AVAL125
ATYR126
AGLN127
BGLN127

site_idAC7
Number of Residues3
Detailsbinding site for residue DMS A 407
ChainResidue
AMET6
APHE8
BSER123

site_idAC8
Number of Residues2
Detailsbinding site for residue PEG B 401
ChainResidue
ALYS137
BARG4

site_idAC9
Number of Residues5
Detailsbinding site for residue PEG B 402
ChainResidue
AGLU47
BGLY79
BHIS80
BSER81
BLYS90

site_idAD1
Number of Residues3
Detailsbinding site for residue PEG B 403
ChainResidue
BGLY15
BMET17
BHOH524

site_idAD2
Number of Residues2
Detailsbinding site for residue DMS B 404
ChainResidue
BMET6
BGLN127

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

243531

PDB entries from 2025-10-22

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