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6JWA

Crystal structure of CK2a1 with 5-iodotubercidin

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 Residues6
Detailsbinding site for residue 5ID A 401
ChainResidue
ALEU45
AVAL66
AILE95
AGLU114
AVAL116
AMET163

site_idAC2
Number of Residues6
Detailsbinding site for residue EDO A 402
ChainResidue
ALEU171
AARG172
AHOH541
AASN93
AGLU139
AARG169

site_idAC3
Number of Residues7
Detailsbinding site for residue EDO A 403
ChainResidue
AVAL15
AHIS18
AARG19
ASER149
AGLU282
AVAL285
AEDO404

site_idAC4
Number of Residues4
Detailsbinding site for residue EDO A 404
ChainResidue
ATYR146
ASER149
AARG283
AEDO403

site_idAC5
Number of Residues3
Detailsbinding site for residue EDO A 405
ChainResidue
ATYR257
AARG268
AASP308

site_idAC6
Number of Residues4
Detailsbinding site for residue EDO A 406
ChainResidue
AGLY48
ALYS49
ATYR50
ASER51

site_idAC7
Number of Residues3
Detailsbinding site for residue EDO A 407
ChainResidue
AHIS168
ALYS170
APRO184

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 Residues285
DetailsDomain: {"description":"Protein kinase","evidences":[{"source":"PROSITE-ProRule","id":"PRU00159","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues5
DetailsRegion: {"description":"Interaction with beta subunit","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsActive site: {"description":"Proton acceptor"}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues9
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00159","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

248335

PDB entries from 2026-01-28

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