4MM3

Crystal structure of SARS-CoV papain-like protease PLpro in complex with ubiquitin aldehyde

Functional Information from GO Data

Chain	GOid	namespace	contents
B	0006508	biological_process	proteolysis
B	0008234	molecular_function	cysteine-type peptidase activity

Functional Information from PDB Data

site_id	AC1
Number of Residues	4
Details	BINDING SITE FOR RESIDUE ZN B 401

Chain	Residue
B	CYS190
B	CYS193
B	CYS225
B	CYS227

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Functional Information from PROSITE/UniProt

site_id	PS00299
Number of Residues	26
Details	UBIQUITIN_1 Ubiquitin domain signature. KakIqDkegIPpdqQrLIFaGkqleD

Chain	Residue	Details
A	LYS27-ASP52

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Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	37
Details	ZN_FING: C4-type => ECO:0000255|PROSITE-ProRule:PRU00444, ECO:0000269|PubMed:16306590

Chain	Residue	Details
B	CYS190-CYS227
A	ARG72

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site_id	SWS_FT_FI2
Number of Residues	3
Details	ACT_SITE: For PL-PRO activity => ECO:0000255|PROSITE-ProRule:PRU00444, ECO:0000269|PubMed:16306590

Chain	Residue	Details
B	CYS112
B	HIS273
B	ASP287

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site_id	SWS_FT_FI3
Number of Residues	4
Details	BINDING: BINDING => ECO:0000255|PROSITE-ProRule:PRU00444

Chain	Residue	Details
B	CYS190
B	CYS193
B	CYS225
B	CYS227

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site_id	SWS_FT_FI4
Number of Residues	1
Details	MOD_RES: (Microbial infection) ADP-ribosylthreonine => ECO:0000269|PubMed:32330457

Chain	Residue	Details
A	THR66

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site_id	SWS_FT_FI5
Number of Residues	1
Details	MOD_RES: ADP-ribosylglycine => ECO:0000269|PubMed:28525742

Chain	Residue	Details
A	GLZ76

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site_id	SWS_FT_FI6
Number of Residues	1
Details	CROSSLNK: Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin) => ECO:0000269|PubMed:16443603

Chain	Residue	Details
A	LYS6

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site_id	SWS_FT_FI7
Number of Residues	2
Details	CROSSLNK: Glycyl lysine isopeptide (Gly-Lys) (interchain with K-? in acceptor proteins)

Chain	Residue	Details
A	GLZ76

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site_id	SWS_FT_FI8
Number of Residues	2
Details	CROSSLNK: Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin) => ECO:0000269|PubMed:16443603, ECO:0000269|PubMed:16543144

Chain	Residue	Details
A	LYS11
A	LYS48

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site_id	SWS_FT_FI9
Number of Residues	1
Details	CROSSLNK: Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin) => ECO:0000305|PubMed:15466860

Chain	Residue	Details
A	LYS27

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site_id	SWS_FT_FI10
Number of Residues	1
Details	CROSSLNK: Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin) => ECO:0000269|PubMed:16543144, ECO:0000269|PubMed:25752573, ECO:0000269|PubMed:25752577, ECO:0000269|PubMed:34239127

Chain	Residue	Details
A	LYS29

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site_id	SWS_FT_FI11
Number of Residues	1
Details	CROSSLNK: Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin) => ECO:0000269|PubMed:25752577

Chain	Residue	Details
A	LYS33

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site_id	SWS_FT_FI12
Number of Residues	1
Details	CROSSLNK: Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin) => ECO:0000269|PubMed:16543144, ECO:0000269|PubMed:18719106

Chain	Residue	Details
A	LYS63

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Catalytic Information from CSA

site_id	MCSA1
Number of Residues
Details	M-CSA 830

Chain

Residue

Details

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