1IB9

SOLUTION STRUCTURE OF MCOTI-II, A MACROCYCLIC TRYPSIN INHIBITOR

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0004866	molecular_function	endopeptidase inhibitor activity
A	0004867	molecular_function	serine-type endopeptidase inhibitor activity
A	0005576	cellular_component	extracellular region
A	0006952	biological_process	defense response
A	1900004	biological_process	negative regulation of serine-type endopeptidase activity

Functional Information from PROSITE/UniProt

site_id	PS00286
Number of Residues	20
Details	SQUASH_INHIBITOR Squash family of serine protease inhibitors signature. CPkilkkCrrDsDCpgaCiC

Chain	Residue	Details
A	CYS8-CYS27

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Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	1
Details	SITE: Reactive bond

Chain	Residue	Details
A	LYS10

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site_id	SWS_FT_FI2
Number of Residues	2
Details	CROSSLNK: Cyclopeptide (Ser-Gly) => ECO:0000269|PubMed:10801322

Chain	Residue	Details
A	SER1
A	GLY34

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site_id	SWS_FT_FI3
Number of Residues	2
Details	CROSSLNK: Isoaspartyl glycine isopeptide (Asp-Gly); alternate => ECO:0000269|PubMed:10801322

Chain	Residue	Details
A	ASP4
A	GLY5

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