3AUH

A simplified BPTI variant with poly Arg amino acid tag (C3R) at the C-terminus

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0004867	molecular_function	serine-type endopeptidase inhibitor activity
C	0004867	molecular_function	serine-type endopeptidase inhibitor activity
E	0004867	molecular_function	serine-type endopeptidase inhibitor activity
G	0004867	molecular_function	serine-type endopeptidase inhibitor activity

Functional Information from PDB Data

site_id	AC1
Number of Residues	5
Details	BINDING SITE FOR RESIDUE SO4 A 64

Chain	Residue
A	TYR35
A	ALA40
A	HOH177
A	HOH570
C	ARG42

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site_id	AC2
Number of Residues	4
Details	BINDING SITE FOR RESIDUE SO4 C 64

Chain	Residue
C	TYR35
C	ALA40
C	HOH231
C	HOH286

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site_id	AC3
Number of Residues	7
Details	BINDING SITE FOR RESIDUE SO4 C 65

Chain	Residue
C	GLU7
C	LYS41
C	ARG42
C	HOH207
C	HOH282
C	HOH311
C	HOH333

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site_id	AC4
Number of Residues	5
Details	BINDING SITE FOR RESIDUE SO4 E 64

Chain	Residue
E	ARG20
E	HOH485
E	HOH668
G	ARG42
G	HOH277

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site_id	AC5
Number of Residues	6
Details	BINDING SITE FOR RESIDUE SO4 G 64

Chain	Residue
G	TYR35
G	GLY37
G	ALA40
G	HOH90
G	HOH666
G	HOH718

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