Structure of PDB 7pza Chain B Binding Site BS02

Receptor Information

>7pza Chain B (length=226) Species: 266834 (Sinorhizobium meliloti 1021) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]

RSSAFWRSFPIFEEFDSETLCELSGIASYRKWSAGTVIFQRGDQGDYMIV
VVSGRIKLSLFTPQGRELMLRQHEAGALFGEMALLDGQPRSADATAVTAA
EGYVIGKKDFLALITQRPKTAEAVIRFLCAQLRDTTDRLETIALYDLNAR
VARFFLATLRQIHGSEMPQSANLRLTLSQTDIASILGASRPKVNRAILSL
EESGAIKRADGIICCNVGRLLSIADP

Ligand information

>7pza Chain F (length=9) [Search DNA sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]

taatgttac

Receptor-Ligand Complex Structure

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Structure summary

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PDB	7pza Structural Basis of Dual Specificity of Sinorhizobium meliloti Clr, a cAMP and cGMP Receptor Protein.
Resolution	2.72 Å
Binding residue (original residue number in PDB)	S183 Q184 R195 P196 N199 L203 R213
Binding residue (residue number reindexed from 1)	S178 Q179 R190 P191 N194 L198 R208

Enzymatic activity

Enzyme Commision number

Gene Ontology

	Molecular Function
GO:0000166	nucleotide binding
GO:0003677	DNA binding
GO:0003700	DNA-binding transcription factor activity
GO:0046872	metal ion binding

	Biological Process
GO:0006355	regulation of DNA-templated transcription

	Cellular Component
GO:0005829	cytosol

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External links

PDB	RCSB:7pza, PDBe:7pza, PDBj:7pza
PDBsum	7pza
PubMed	37017526
UniProt	Q92SD2

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