2VU8

Crystal structure of an insect inhibitor with a fungal trypsin

Functional Information from GO Data

Chain	GOid	namespace	contents
E	0004252	molecular_function	serine-type endopeptidase activity
E	0005576	cellular_component	extracellular region
E	0006508	biological_process	proteolysis
E	0008236	molecular_function	serine-type peptidase activity
I	0030414	molecular_function	peptidase inhibitor activity

Functional Information from PROSITE/UniProt

site_id	PS00134
Number of Residues	6
Details	TRYPSIN_HIS Serine proteases, trypsin family, histidine active site. LTAAHC

Chain	Residue	Details
E	LEU53-CYS58

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site_id	PS00135
Number of Residues	12
Details	TRYPSIN_SER Serine proteases, trypsin family, serine active site. DScqGDSGGPIV

Chain	Residue	Details
E	ASP189-VAL200

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Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	3
Details	ACT_SITE: Charge relay system

Chain	Residue	Details
E	HIS57
E	ASP102
E	SER195

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site_id	SWS_FT_FI2
Number of Residues	1
Details	SITE: Required for specificity

Chain	Residue	Details
E	ASP189

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Catalytic Information from CSA

site_id	CSA1
Number of Residues	3
Details	Annotated By Reference To The Literature 1a0j

Chain	Residue	Details
E	ASP102
E	SER195
E	HIS57

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site_id	CSA2
Number of Residues	2
Details	Annotated By Reference To The Literature 1a0j

Chain	Residue	Details
E	SER195
E	GLY196

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site_id	CSA3
Number of Residues	4
Details	Annotated By Reference To The Literature 1a0j

Chain	Residue	Details
E	ASP102
E	SER195
E	HIS57
E	GLY196

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site_id	CSA4
Number of Residues	5
Details	Annotated By Reference To The Literature 1a0j

Chain	Residue	Details
E	ASP102
E	SER195
E	GLY193
E	HIS57
E	SER214

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site_id	CSA5
Number of Residues	4
Details	Annotated By Reference To The Literature 1a0j

Chain	Residue	Details
E	ASP102
E	SER195
E	GLY193
E	HIS57

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site_id	MCSA1
Number of Residues	6
Details	M-CSA 173

Chain	Residue	Details
E	HIS57	hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor
E	ASP102	activator, electrostatic stabiliser, hydrogen bond acceptor
E	GLN192	electrostatic stabiliser, hydrogen bond donor, transition state stabiliser
E	GLY193	electrostatic stabiliser, hydrogen bond donor, transition state stabiliser
E	ASP194	electrostatic stabiliser, hydrogen bond donor, transition state stabiliser
E	SER195	electrostatic stabiliser, transition state stabiliser

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