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3ATP

Structure of the ligand binding domain of the bacterial serine chemoreceptor Tsr with ligand

Functional Information from GO Data
ChainGOidnamespacecontents
A0006935biological_processchemotaxis
A0007165biological_processsignal transduction
B0006935biological_processchemotaxis
B0007165biological_processsignal transduction
Functional Information from PDB Data
site_idAC1
Number of Residues8
DetailsBINDING SITE FOR RESIDUE SER A 201
ChainResidue
AARG64
AASN68
APHE151
APHE152
AGLN154
ATHR156
AHOH312
BARG69

site_idAC2
Number of Residues7
DetailsBINDING SITE FOR RESIDUE SER B 201
ChainResidue
BARG64
BASN68
BPHE151
BPHE152
BGLN154
BTHR156
AARG69

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues18
DetailsRegion: {"description":"The 3 Arg may form a positively charged pocket, which binds the alpha-carboxyl group of the attractant AA"}
ChainResidueDetails

242500

PDB entries from 2025-10-01

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