1BI3

STRUCTURE OF APO-AND HOLO-DIPHTHERIA TOXIN REPRESSOR

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0003677	molecular_function	DNA binding
A	0003700	molecular_function	DNA-binding transcription factor activity
A	0005737	cellular_component	cytoplasm
A	0006355	biological_process	regulation of DNA-templated transcription
A	0017124	molecular_function	SH3 domain binding
A	0042802	molecular_function	identical protein binding
A	0045892	biological_process	negative regulation of DNA-templated transcription
A	0046914	molecular_function	transition metal ion binding
A	0046983	molecular_function	protein dimerization activity
B	0003677	molecular_function	DNA binding
B	0003700	molecular_function	DNA-binding transcription factor activity
B	0005737	cellular_component	cytoplasm
B	0006355	biological_process	regulation of DNA-templated transcription
B	0017124	molecular_function	SH3 domain binding
B	0042802	molecular_function	identical protein binding
B	0045892	biological_process	negative regulation of DNA-templated transcription
B	0046914	molecular_function	transition metal ion binding
B	0046983	molecular_function	protein dimerization activity

Functional Information from PDB Data

site_id	AC1
Number of Residues	4
Details	BINDING SITE FOR RESIDUE ZN A 291

Chain	Residue
A	HIS79
A	GLU83
A	HIS98
A	SO4292

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site_id	AC2
Number of Residues	4
Details	BINDING SITE FOR RESIDUE ZN B 1291

Chain	Residue
B	HIS79
B	GLU83
B	HIS98
B	SO41292

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site_id	AC3
Number of Residues	10
Details	BINDING SITE FOR RESIDUE SO4 A 292

Chain	Residue
A	HIS79
A	ARG80
A	GLU83
A	HIS98
A	SER126
A	PHE128
A	ASN130
A	ZN291
A	HOH318
A	MET76

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site_id	AC4
Number of Residues	9
Details	BINDING SITE FOR RESIDUE SO4 B 1292

Chain	Residue
B	HIS79
B	ARG80
B	GLU83
B	HIS98
B	SER126
B	PHE128
B	ASN130
B	HOH335
B	ZN1291

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