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5CU2

Crystal structure of CK2alpha with 2-hydroxy-5-methylbenzoic acid and (methyl 4-((3-(3-chloro-4-(phenyl)benzylamino)propyl)amino)-4-oxobutanoat bound

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 Residues14
Detailsbinding site for residue 551 A 401
ChainResidue
ALEU45
AILE174
AMET221
AMET225
A54G404
AHOH563
AGLY46
AASN118
AILE133
ATYR136
APRO159
AHIS160
AVAL162
AILE164

site_idAC2
Number of Residues6
Detailsbinding site for residue 551 A 402
ChainResidue
AGLN36
AASP37
ATYR39
AASP103
ATHR108
AALA110

site_idAC3
Number of Residues6
Detailsbinding site for residue 551 A 403
ChainResidue
ATRP24
AGLN40
AVAL42
AHIS183
AGLN186
AHOH518

site_idAC4
Number of Residues9
Detailsbinding site for residue 54G A 404
ChainResidue
AVAL53
ALYS68
AILE95
APHE113
AILE174
AASP175
A551401
AHOH523
AHOH567

site_idAC5
Number of Residues5
Detailsbinding site for residue PO4 A 405
ChainResidue
AARG195
ATYR196
AHIS234
AGLY235
AHOH510

site_idAC6
Number of Residues3
Detailsbinding site for residue ACT A 406
ChainResidue
AARG80
AARG155
AHOH648

site_idAC7
Number of Residues3
Detailsbinding site for residue ACT A 407
ChainResidue
AHIS276
ASER277
ALYS279

site_idAC8
Number of Residues10
Detailsbinding site for residue 551 B 401
ChainResidue
BASN118
BPHE121
BTYR136
BPRO159
BHIS160
BVAL162
BILE164
BILE174
BMET225
BHOH502

site_idAC9
Number of Residues6
Detailsbinding site for residue 551 B 402
ChainResidue
BTYR39
BGLN40
BLEU41
BASP103
BTHR108
BALA110

site_idAD1
Number of Residues7
Detailsbinding site for residue 54G B 403
ChainResidue
BLYS68
BILE95
BPHE113
BILE174
BASP175
BHOH529
BHOH547

site_idAD2
Number of Residues6
Detailsbinding site for residue PO4 B 404
ChainResidue
BARG195
BTYR196
BHIS234
BGLY235
BARG244
BLYS247

site_idAD3
Number of Residues3
Detailsbinding site for residue ACT B 405
ChainResidue
BARG80
BARG155
BHOH550

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 Residues2
DetailsACT_SITE: Proton acceptor
ChainResidueDetails
AASP156
BASP156

site_idSWS_FT_FI2
Number of Residues4
DetailsBINDING: BINDING => ECO:0000255|PROSITE-ProRule:PRU00159
ChainResidueDetails
ALEU45
ALYS68
BLEU45
BLYS68

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PDB entries from 2025-06-25

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