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5O2C

Crystal structure of WNK3 kinase and CCT1 didomain in a unphosphorylated state

Functional Information from GO Data
ChainGOidnamespacecontents
A0004672molecular_functionprotein kinase activity
A0004674molecular_functionprotein serine/threonine kinase activity
A0005524molecular_functionATP binding
A0006468biological_processprotein phosphorylation
Functional Information from PDB Data
site_idAC1
Number of Residues8
Detailsbinding site for residue PEG A 601
ChainResidue
ALYS240
AARG241
ALYS243
ASER344
AALA427
APHE450
ASER451
AHOH715

site_idAC2
Number of Residues6
Detailsbinding site for residue GOL A 602
ChainResidue
AASP294
ALEU295
ALEU297
AGOL603
AGOL604
ALYS159

site_idAC3
Number of Residues6
Detailsbinding site for residue GOL A 603
ChainResidue
AALA157
ALYS159
ALEU295
AGLY296
ALEU297
AGOL602

site_idAC4
Number of Residues5
Detailsbinding site for residue GOL A 604
ChainResidue
ATHR227
AGLU228
AMET230
AASP294
AGOL602

site_idAC5
Number of Residues7
Detailsbinding site for residue GOL A 605
ChainResidue
ALYS246
AARG429
ATRP431
AALA447
AGLU449
AHOH729
AHOH744

Functional Information from PROSITE/UniProt
site_idPS00108
Number of Residues13
DetailsPROTEIN_KINASE_ST Serine/Threonine protein kinases active-site signature. IiHrDLKcdNIFI
ChainResidueDetails
AILE271-ILE283

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues258
DetailsDomain: {"description":"Protein kinase","evidences":[{"source":"PROSITE-ProRule","id":"PRU00159","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsActive site: {"description":"Proton acceptor","evidences":[{"source":"UniProtKB","id":"Q9JIH7","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"Q9H4A3","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine; by autocatalysis","evidences":[{"source":"UniProtKB","id":"Q9JIH7","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine; by autocatalysis","evidences":[{"source":"PubMed","id":"33439774","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

238895

PDB entries from 2025-07-16

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