2Q6D

Crystal structure of infectious bronchitis virus (IBV) main protease

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0008233	molecular_function	peptidase activity
A	0019082	biological_process	viral protein processing
B	0008233	molecular_function	peptidase activity
B	0019082	biological_process	viral protein processing
C	0008233	molecular_function	peptidase activity
C	0019082	biological_process	viral protein processing

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	6
Details	ACT_SITE: For 3CL-PRO activity => ECO:0000255|PROSITE-ProRule:PRU00772

Chain	Residue	Details
A	HIS41
A	CYS143
B	HIS41
B	CYS143
C	HIS41
C	CYS143

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site_id	SWS_FT_FI2
Number of Residues	3
Details	SITE: Cleavage; by 3CL-PRO => ECO:0000250|UniProtKB:P0C6X7

Chain	Residue	Details
A	GLN307
B	GLN307
C	GLN307

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Catalytic Information from CSA

site_id	CSA1
Number of Residues	2
Details	Annotated By Reference To The Literature 2bx4

Chain	Residue	Details
A	CYS143
A	HIS41

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site_id	CSA2
Number of Residues	2
Details	Annotated By Reference To The Literature 2bx4

Chain	Residue	Details
B	CYS143
B	HIS41

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site_id	CSA3
Number of Residues	2
Details	Annotated By Reference To The Literature 2bx4

Chain	Residue	Details
C	CYS143
C	HIS41

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