3IKV

Crystal structure of a Rex-family repressor R90D mutant from Thermus aquaticus

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	0045892	biological_process	negative regulation of DNA-templated transcription
A	0051775	biological_process	response to redox state
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	0045892	biological_process	negative regulation of DNA-templated transcription
B	0051775	biological_process	response to redox state

Functional Information from PDB Data

site_id	AC1
Number of Residues	6
Details	BINDING SITE FOR RESIDUE CA A 500

Chain	Residue
A	HOH210
A	HOH320
A	HOH321
B	PRO115
B	VAL118
B	HOH319

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Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	78
Details	DNA_BIND: H-T-H motif => ECO:0000255|HAMAP-Rule:MF_01131

Chain	Residue	Details
A	THR13-PHE52
B	THR13-PHE52

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site_id	SWS_FT_FI2
Number of Residues	2
Details	BINDING: BINDING => ECO:0000255|HAMAP-Rule:MF_01131

Chain	Residue	Details
A	GLY87
B	GLY87

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