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3GP2

Calmodulin bound to peptide from calmodulin kinase II (CaMKII)

Functional Information from GO Data
ChainGOidnamespacecontents
A0005509molecular_functioncalcium ion binding
A0005513biological_processdetection of calcium ion
A0005515molecular_functionprotein binding
A0005737cellular_componentcytoplasm
A0005813cellular_componentcentrosome
A0010880biological_processregulation of release of sequestered calcium ion into cytosol by sarcoplasmic reticulum
A0017022molecular_functionmyosin binding
A0030672cellular_componentsynaptic vesicle membrane
A0032991cellular_componentprotein-containing complex
A0043209cellular_componentmyelin sheath
A0046872molecular_functionmetal ion binding
A0051401molecular_functionCH domain binding
A0097718molecular_functiondisordered domain specific binding
A0097720biological_processcalcineurin-mediated signaling
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 148
ChainResidue
AASP20
AASP22
AASP24
ATHR26
AGLU31
AHOH286

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 149
ChainResidue
ATYR99
AGLU104
AHOH294
AASP93
AASP95
AASN97

site_idAC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 150
ChainResidue
AASP129
AASP131
AASP133
AGLN135
AGLU140
AHOH201

site_idAC4
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 151
ChainResidue
AASP56
AASP58
AASN60
ATHR62
AGLU67
AHOH288

Functional Information from PROSITE/UniProt
site_idPS00018
Number of Residues13
DetailsEF_HAND_1 EF-hand calcium-binding domain. DKDGDGTITtkEL
ChainResidueDetails
AASP20-LEU32
AASP56-PHE68
AASP93-LEU105
AASP129-PHE141

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues35
DetailsDomain: {"description":"EF-hand 1","evidences":[{"source":"PROSITE-ProRule","id":"PRU00448","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues35
DetailsDomain: {"description":"EF-hand 2","evidences":[{"source":"PROSITE-ProRule","id":"PRU00448","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues35
DetailsDomain: {"description":"EF-hand 3","evidences":[{"source":"PROSITE-ProRule","id":"PRU00448","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues20
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00448","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues1
DetailsModified residue: {"description":"N6,N6,N6-trimethyllysine","evidences":[{"source":"UniProtKB","id":"P0DP23","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues10
DetailsRegion: {"description":"Calmodulin-binding","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues2
DetailsModified residue: {"description":"Phosphothreonine; by autocatalysis","evidences":[{"evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

239492

PDB entries from 2025-07-30

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