4IZZ

Crystal Structure of Fischerella Transcription Factor HetR complexed with 21mer DNA target

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0003677	molecular_function	DNA binding
A	0004252	molecular_function	serine-type endopeptidase activity
A	0043158	biological_process	heterocyst development
B	0003677	molecular_function	DNA binding
B	0004252	molecular_function	serine-type endopeptidase activity
B	0043158	biological_process	heterocyst development

Functional Information from PDB Data

site_id	AC1
Number of Residues	3
Details	BINDING SITE FOR RESIDUE SO4 A 301

Chain	Residue
A	TRP241
A	MET249
A	ARG250

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site_id	AC2
Number of Residues	3
Details	BINDING SITE FOR RESIDUE EDO A 302

Chain	Residue
A	GLN221
A	GLU222
A	TYR225

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site_id	AC3
Number of Residues	2
Details	BINDING SITE FOR RESIDUE EDO A 303

Chain	Residue
A	ASP270
B	SO4301

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site_id	AC4
Number of Residues	7
Details	BINDING SITE FOR RESIDUE SO4 B 301

Chain	Residue
A	EDO303
B	GLN221
B	TRP241
B	MET249
B	ARG250
B	HOH454
A	LYS266

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site_id	AC5
Number of Residues	3
Details	BINDING SITE FOR RESIDUE SO4 C 101

Chain	Residue
C	DG-4
C	DG-3
C	HOH202

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