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5FG8

Drosophila CaMKII-wt in complex with a fragment of the Eag potassium channel and Mg2+/ADP

Functional Information from GO Data
ChainGOidnamespacecontents
A0004672molecular_functionprotein kinase activity
A0005524molecular_functionATP binding
A0006468biological_processprotein phosphorylation
Functional Information from PDB Data
site_idAC1
Number of Residues20
Detailsbinding site for residue ADP A 301
ChainResidue
AGLY23
AGLU140
AASN141
ALEU143
AASP157
AMG302
AHOH403
AHOH406
AHOH411
AHOH422
AHOH430
ASER26
AHOH448
AVAL28
AALA41
ALYS43
AVAL74
AASP91
AVAL93
AGLU97

site_idAC2
Number of Residues5
Detailsbinding site for residue MG A 302
ChainResidue
AASN141
AASP157
AADP301
AHOH406
AHOH430

site_idAC3
Number of Residues7
Detailsbinding site for residue GOL A 303
ChainResidue
ALYS138
AGLU140
AHOH406
AHOH430
BARG784
BGLN785
BASP786

site_idAC4
Number of Residues3
Detailsbinding site for residue GOL B 901
ChainResidue
ATRP171
ALYS188
BGLY792

Functional Information from PROSITE/UniProt
site_idPS00107
Number of Residues24
DetailsPROTEIN_KINASE_ATP Protein kinases ATP-binding region signature. LGKGAFSIVKrCvqkstgfe..........FAAK
ChainResidueDetails
ALEU20-LYS43

site_idPS00108
Number of Residues13
DetailsPROTEIN_KINASE_ST Serine/Threonine protein kinases active-site signature. VvHrDLKpeNLLL
ChainResidueDetails
AVAL132-LEU144

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues260
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":"PROSITE-ProRule","id":"PRU00159","evidenceCode":"ECO:0000255"},{"source":"PROSITE-ProRule","id":"PRU10027","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues9
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00159","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsModified residue: {"description":"Phosphothreonine; by CaMK2","evidences":[{"source":"PubMed","id":"11980904","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

246031

PDB entries from 2025-12-10

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