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7A49

Crystal structure of human protein kinase CK2alpha (CSNK2A1 gene product) in complex with the ATP-competitive inhibitor 6-bromo-5-chloro-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 Residues7
Detailsbinding site for residue QWN A 401
ChainResidue
ALYS68
AILE95
APHE113
AILE174
AASP175
AHOH556
AHOH583

site_idAC2
Number of Residues5
Detailsbinding site for residue SO4 A 402
ChainResidue
AARG155
AASN189
AHOH511
ALYS77
AARG80

site_idAC3
Number of Residues3
Detailsbinding site for residue SO4 A 403
ChainResidue
ALYS102
AARG107
BLYS74

site_idAC4
Number of Residues3
Detailsbinding site for residue SO4 A 404
ChainResidue
AARG280
AARG283
AHOH533

site_idAC5
Number of Residues3
Detailsbinding site for residue SO4 A 405
ChainResidue
AARG191
ALYS198
AASN238

site_idAC6
Number of Residues3
Detailsbinding site for residue SO4 A 406
ChainResidue
AHIS276
ASER277
ALYS279

site_idAC7
Number of Residues7
Detailsbinding site for residue QWN B 401
ChainResidue
BLYS68
BILE95
BPHE113
BVAL116
BILE174
BASP175
BHOH525

site_idAC8
Number of Residues3
Detailsbinding site for residue SO4 B 402
ChainResidue
ALYS76
BLYS102
BARG107

site_idAC9
Number of Residues5
Detailsbinding site for residue SO4 B 403
ChainResidue
BLYS77
BARG80
BARG155
BASN189
BHOH501

site_idAD1
Number of Residues3
Detailsbinding site for residue SO4 B 404
ChainResidue
BTRP33
BLYS102
BHOH535

site_idAD2
Number of Residues6
Detailsbinding site for residue SO4 B 405
ChainResidue
BARG43
BLYS44
BLEU45
BGLY46
BASN118
BHOH568

site_idAD3
Number of Residues3
Detailsbinding site for residue SO4 B 406
ChainResidue
BARG191
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 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

246031

PDB entries from 2025-12-10

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