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5N2N

Crystal structure of the receiver domain of the histidine kinase CKI1 from Arabidopsis thaliana complexed with Mg2+ and BeF3-

Functional Information from GO Data
ChainGOidnamespacecontents
A0000160biological_processphosphorelay signal transduction system
Functional Information from PDB Data
site_idAC1
Number of Residues6
Detailsbinding site for residue MG A 1201
ChainResidue
AASP993
AASP1050
AGLN1052
ABEF1202
AHOH1305
AHOH1309

site_idAC2
Number of Residues10
Detailsbinding site for residue BEF A 1202
ChainResidue
AVAL1081
ASER1082
AGLY1083
ALYS1105
AMG1201
AHOH1305
AHOH1309
AASP1050
ACYS1051
AGLN1052

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues133
DetailsDomain: {"description":"Response regulatory","evidences":[{"source":"PROSITE-ProRule","id":"PRU00169","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsModified residue: {"description":"4-aspartylphosphate","evidences":[{"source":"PROSITE-ProRule","id":"PRU00169","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

243083

PDB entries from 2025-10-15

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