1W7Z

Crystal structure of the free (uncomplexed) Ecballium elaterium trypsin inhibitor (EETI-II)

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	0030414	molecular_function	peptidase inhibitor activity
B	0004866	molecular_function	endopeptidase inhibitor activity
B	0004867	molecular_function	serine-type endopeptidase inhibitor activity
B	0005576	cellular_component	extracellular region
B	0030414	molecular_function	peptidase inhibitor activity
C	0004866	molecular_function	endopeptidase inhibitor activity
C	0004867	molecular_function	serine-type endopeptidase inhibitor activity
C	0005576	cellular_component	extracellular region
C	0030414	molecular_function	peptidase inhibitor activity
D	0004866	molecular_function	endopeptidase inhibitor activity
D	0004867	molecular_function	serine-type endopeptidase inhibitor activity
D	0005576	cellular_component	extracellular region
D	0030414	molecular_function	peptidase inhibitor activity
E	0004866	molecular_function	endopeptidase inhibitor activity
E	0004867	molecular_function	serine-type endopeptidase inhibitor activity
E	0005576	cellular_component	extracellular region
E	0030414	molecular_function	peptidase inhibitor activity
F	0004866	molecular_function	endopeptidase inhibitor activity
F	0004867	molecular_function	serine-type endopeptidase inhibitor activity
F	0005576	cellular_component	extracellular region
F	0030414	molecular_function	peptidase inhibitor activity
G	0004866	molecular_function	endopeptidase inhibitor activity
G	0004867	molecular_function	serine-type endopeptidase inhibitor activity
G	0005576	cellular_component	extracellular region
G	0030414	molecular_function	peptidase inhibitor activity
H	0004866	molecular_function	endopeptidase inhibitor activity
H	0004867	molecular_function	serine-type endopeptidase inhibitor activity
H	0005576	cellular_component	extracellular region
H	0030414	molecular_function	peptidase inhibitor activity

Functional Information from PDB Data

site_id	AC1
Number of Residues	5
Details	BINDING SITE FOR RESIDUE NA A1032

Chain	Residue
A	SER13
A	CYS15
B	SER13
B	ASP14
B	CYS15

---

site_id	AC2
Number of Residues	5
Details	BINDING SITE FOR RESIDUE NA C1032

Chain	Residue
D	CYS15
C	SER13
C	ASP14
C	CYS15
D	SER13

---

site_id	AC3
Number of Residues	4
Details	BINDING SITE FOR RESIDUE NA E1031

Chain	Residue
E	SER13
E	CYS15
F	SER13
F	CYS15

---

site_id	AC4
Number of Residues	3
Details	BINDING SITE FOR RESIDUE FMT B1032

Chain	Residue
B	ARG8
F	LEU6
G	ARG4

---

site_id	AC5
Number of Residues	3
Details	BINDING SITE FOR RESIDUE FMT D1032

Chain	Residue
B	LEU6
D	ARG8
G	ILE5

---

site_id	AC6
Number of Residues	4
Details	BINDING SITE FOR RESIDUE FMT F1032

Chain	Residue
F	ARG8
F	HOH2019
G	LEU16
G	ALA17

---

Functional Information from PROSITE/UniProt

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

Chain	Residue	Details
A	CYS2-CYS21

---

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	232
Details	Peptide: {"description":"Trypsin inhibitor 2","featureId":"PRO_0000044381"}

Chain

Residue

Details

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site_id	SWS_FT_FI2
Number of Residues	8
Details	Site: {"description":"Reactive bond"}

Chain

Residue

Details

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