6O8N

Crystal Structure of C9S tetrasulfide state of Sulfide-responsive transcriptional repressor (SqrR) from Rhodobacter capsulatus.

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0003700	molecular_function	DNA-binding transcription factor activity
A	0006355	biological_process	regulation of DNA-templated transcription
B	0003700	molecular_function	DNA-binding transcription factor activity
B	0006355	biological_process	regulation of DNA-templated transcription

Functional Information from PDB Data

site_id	AC1
Number of Residues	6
Details	binding site for residue SO4 A 201

Chain	Residue
A	HIS33
A	ARG36
A	ARG70
A	HOH338
A	HOH383
A	HOH400

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site_id	AC2
Number of Residues	5
Details	binding site for residue SO4 A 202

Chain	Residue
A	ARG36
A	GLN67
A	HIS33
A	GLU34
A	GLY35

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site_id	AC3
Number of Residues	8
Details	binding site for residue SO4 B 201

Chain	Residue
B	HIS33
B	GLU34
B	GLY35
B	ARG36
B	GLN67
B	HOH345
B	HOH368
B	HOH370

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