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5CU3

Crystal structure of CK2alpha bound to CAM4066

Functional Information from GO Data
ChainGOidnamespacecontents
A0004672molecular_functionprotein kinase activity
A0004674molecular_functionprotein serine/threonine kinase activity
A0005524molecular_functionATP binding
A0006468biological_processprotein phosphorylation
B0004672molecular_functionprotein kinase activity
B0004674molecular_functionprotein serine/threonine kinase activity
B0005524molecular_functionATP binding
B0006468biological_processprotein phosphorylation
Functional Information from PDB Data
site_idAC1
Number of Residues3
Detailsbinding site for residue ACT A 401
ChainResidue
AARG80
AARG155
AHOH618

site_idAC2
Number of Residues3
Detailsbinding site for residue ACT A 402
ChainResidue
AHIS276
ASER277
ALYS279

site_idAC3
Number of Residues4
Detailsbinding site for residue ACT A 403
ChainResidue
ATYR239
AARG191
ALEU202
AASN238

site_idAC4
Number of Residues17
Detailsbinding site for residue 54S A 404
ChainResidue
ALYS68
APHE113
AASN118
APHE121
ALEU128
APRO159
AHIS160
AVAL162
AILE164
AILE174
AASP175
AMET221
AMET225
AHOH548
AHOH556
AHOH589
AHOH620

site_idAC5
Number of Residues7
Detailsbinding site for residue DMS A 405
ChainResidue
AGLY34
AASN35
AASP38
AHOH567
BASP145
BTYR146
BSER149

site_idAC6
Number of Residues5
Detailsbinding site for residue PO4 A 406
ChainResidue
AARG195
ATYR196
AHIS234
AGLY235
AHOH514

site_idAC7
Number of Residues4
Detailsbinding site for residue ACT B 401
ChainResidue
BARG80
BARG155
BLEU178
BHOH573

site_idAC8
Number of Residues3
Detailsbinding site for residue ACT B 402
ChainResidue
BHIS276
BSER277
BLYS279

site_idAC9
Number of Residues17
Detailsbinding site for residue 54S B 403
ChainResidue
BLEU45
BLYS68
BPHE113
BASN118
BPHE121
BLEU128
BHIS160
BVAL162
BILE164
BILE174
BASP175
BMET221
BMET225
BHOH526
BHOH551
BHOH581
BHOH598

site_idAD1
Number of Residues6
Detailsbinding site for residue DMS B 404
ChainResidue
AASP145
ASER149
BGLY34
BASN35
BASP38
BHOH637

Functional Information from PROSITE/UniProt
site_idPS00107
Number of Residues24
DetailsPROTEIN_KINASE_ATP Protein kinases ATP-binding region signature. LGRGKYSEVFeAinitnnek..........VVVK
ChainResidueDetails
ALEU45-LYS68

site_idPS00108
Number of Residues13
DetailsPROTEIN_KINASE_ST Serine/Threonine protein kinases active-site signature. ImHrDVKphNVMI
ChainResidueDetails
AILE152-ILE164

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues570
DetailsDomain: {"description":"Protein kinase","evidences":[{"source":"PROSITE-ProRule","id":"PRU00159","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues10
DetailsRegion: {"description":"Interaction with beta subunit","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsActive site: {"description":"Proton acceptor"}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues18
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00159","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

248636

PDB entries from 2026-02-04

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