Structure of PDB 3atp Chain A

Receptor sequence
>3atpA (length=151) Species: 316407 (Escherichia coli str. K-12 substr. W3110) [Search protein sequence]
NFTVLQTIRQQQSTLNGSWVALLQTRNTLNRAGIRYMMDQNNIGSGSTVA
ELMESASISLKQAEKNWADYEALPRDPRQSTAAAAEIKRNYDIYHNALAE
LIQLLGAGKINEFFDQPTQGYQDGFEKQYVAYMEQNDRLHDIAVSDNNAS
Y
3D structure
PDB3atp Ligand specificity determined by differentially arranged common ligand-binding residues in bacterial amino acid chemoreceptors Tsr and Tar.
ChainA
Resolution2.5 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 SER A R64 N68 F151 F152 Q154 T156 R26 N30 F113 F114 Q116 T118 PDBbind-CN: -logKd/Ki=4.45,Kd=35.6uM
Gene Ontology
Biological Process
GO:0006935 chemotaxis
GO:0007165 signal transduction

View graph for
Biological Process
External links
PDB RCSB:3atp, PDBe:3atp, PDBj:3atp
PDBsum3atp
PubMed21979954
UniProtP02942|MCP1_ECOLI Methyl-accepting chemotaxis protein I (Gene Name=tsr)

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