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3GWG

Crystal structure of CheY of Helicobacter pylori

Functional Information from GO Data
ChainGOidnamespacecontents
A0000156molecular_functionphosphorelay response regulator activity
A0000160biological_processphosphorelay signal transduction system
A0005515molecular_functionprotein binding
A0005737cellular_componentcytoplasm
A0101006molecular_functionprotein histidine phosphatase activity
Functional Information from PDB Data
site_idAC1
Number of Residues3
DetailsBINDING SITE FOR RESIDUE MG A 125
ChainResidue
AMET12
AGLU30
ALYS105

site_idAC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE MG A 126
ChainResidue
AASP8
AASP53
AASN55
ASO4127
AHOH148

site_idAC3
Number of Residues8
DetailsBINDING SITE FOR RESIDUE SO4 A 127
ChainResidue
AASP53
ATRP54
AASN55
ATHR83
ATHR84
ALYS105
AMG126
ALYS17

site_idAC4
Number of Residues8
DetailsBINDING SITE FOR RESIDUE SO4 A 128
ChainResidue
ALYS2
AASP46
ALYS48
AGLY87
ALYS88
AASN100
AHOH210
AHOH257

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues118
DetailsDomain: {"description":"Response regulatory","evidences":[{"source":"PROSITE-ProRule","id":"PRU00169","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"A0A0H3AMJ9","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues3
DetailsBinding site: {"evidences":[{"source":"PDB","id":"3GWG","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3H1E","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3H1G","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsModified residue: {"description":"4-aspartylphosphate","evidences":[{"source":"PROSITE-ProRule","id":"PRU00169","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"16207913","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

251801

PDB entries from 2026-04-08

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