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7A4C

Crystal structure of human protein kinase CK2alpha (CSNK2A1 gene product) in complex with the ATP-competitive inhibitor 5,6,7-tribromo-1H-triazolo[4,5-b]pyridine

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 Residues6
Detailsbinding site for residue QWW A 401
ChainResidue
AVAL53
AGLU114
AVAL116
AMET163
AILE174
AGOL403

site_idAC2
Number of Residues6
Detailsbinding site for residue GOL A 402
ChainResidue
ALYS64
APRO184
AGLY185
APRO6
ASER7
AARG8

site_idAC3
Number of Residues5
Detailsbinding site for residue GOL A 403
ChainResidue
ALEU45
AVAL116
AASN118
AQWW401
AHOH518

site_idAC4
Number of Residues4
Detailsbinding site for residue SO4 A 404
ChainResidue
AARG80
AARG155
AASN189
AHOH508

site_idAC5
Number of Residues2
Detailsbinding site for residue SO4 A 405
ChainResidue
ATRP33
BARG47

site_idAC6
Number of Residues4
Detailsbinding site for residue SO4 A 406
ChainResidue
ALYS198
AASN238
AHOH522
BVAL105

site_idAC7
Number of Residues5
Detailsbinding site for residue QWW B 401
ChainResidue
BVAL53
BVAL116
BMET163
BILE174
BGOL402

site_idAC8
Number of Residues4
Detailsbinding site for residue GOL B 402
ChainResidue
BARG43
BLEU45
BASN118
BQWW401

site_idAC9
Number of Residues5
Detailsbinding site for residue SO4 B 403
ChainResidue
BLYS77
BARG80
BARG155
BASN189
BHOH510

site_idAD1
Number of Residues2
Detailsbinding site for residue SO4 B 404
ChainResidue
BTRP33
BLYS102

site_idAD2
Number of Residues2
Detailsbinding site for residue SO4 B 405
ChainResidue
BLYS198
BASN238

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

237735

PDB entries from 2025-06-18

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