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5M4F

Complex structure of human protein kinase CK2 catalytic subunit with the inhibitor 4'-carboxy-6,8-chloro-flavonol (FLC21) crystallized under low-salt conditions

Functional Information from GO Data
ChainGOidnamespacecontents
A0004672molecular_functionprotein kinase activity
A0004674molecular_functionprotein serine/threonine kinase activity
A0005524molecular_functionATP binding
A0006468biological_processprotein phosphorylation
Functional Information from PDB Data
site_idAC1
Number of Residues14
Detailsbinding site for residue 7FC A 401
ChainResidue
AARG47
AASP175
AHOH572
AHOH675
AHOH750
AHOH790
AVAL66
ALYS68
APHE113
AGLU114
AHIS115
AVAL116
AMET163
AILE174

site_idAC2
Number of Residues5
Detailsbinding site for residue GOL A 402
ChainResidue
AHIS18
AGLU282
AVAL285
AGOL403
AHOH512

site_idAC3
Number of Residues10
Detailsbinding site for residue GOL A 403
ChainResidue
ATYR12
ATHR13
AASP14
AHIS18
AHIS286
ASER287
AGOL402
AHOH511
AHOH532
AHOH658

site_idAC4
Number of Residues5
Detailsbinding site for residue GOL A 404
ChainResidue
ALYS303
AGLU317
AHIS321
AHOH504
AHOH685

site_idAC5
Number of Residues4
Detailsbinding site for residue CL A 405
ChainResidue
AARG155
ATYR188
AASN189
AHOH749

site_idAC6
Number of Residues4
Detailsbinding site for residue CL A 406
ChainResidue
AHIS148
AALA315
AHOH610
AHOH832

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 Residues1
DetailsACT_SITE: Proton acceptor
ChainResidueDetails
AASP156

site_idSWS_FT_FI2
Number of Residues2
DetailsBINDING: BINDING => ECO:0000255|PROSITE-ProRule:PRU00159
ChainResidueDetails
ALEU45
ALYS68

223532

PDB entries from 2024-08-07

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