Structure of PDB 7pza Chain B

Receptor sequence
>7pzaB (length=226) Species: 266834 (Sinorhizobium meliloti 1021) [Search protein sequence]
RSSAFWRSFPIFEEFDSETLCELSGIASYRKWSAGTVIFQRGDQGDYMIV
VVSGRIKLSLFTPQGRELMLRQHEAGALFGEMALLDGQPRSADATAVTAA
EGYVIGKKDFLALITQRPKTAEAVIRFLCAQLRDTTDRLETIALYDLNAR
VARFFLATLRQIHGSEMPQSANLRLTLSQTDIASILGASRPKVNRAILSL
EESGAIKRADGIICCNVGRLLSIADP
3D structure
PDB7pza Structural Basis of Dual Specificity of Sinorhizobium meliloti Clr, a cAMP and cGMP Receptor Protein.
ChainB
Resolution2.72 Å
3D
structure
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Enzymatic activity
Enzyme Commision number ?
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 dna B D151 L152 A193 S194 K197 D146 L147 A188 S189 K192
BS02 dna B S183 Q184 R195 P196 N199 L203 R213 S178 Q179 R190 P191 N194 L198 R208
BS03 CMP B F44 L63 F84 G85 E86 M87 A88 R95 S96 T140 F39 L58 F79 G80 E81 M82 A83 R90 S91 T135
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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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:7pza, PDBe:7pza, PDBj:7pza
PDBsum7pza
PubMed37017526
UniProtQ92SD2

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