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1CSN

BINARY COMPLEX OF CASEIN KINASE-1 WITH MGATP

Functional Information from GO Data
ChainGOidnamespacecontents
A0004672molecular_functionprotein kinase activity
A0005524molecular_functionATP binding
A0006468biological_processprotein phosphorylation
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE MG A 300
ChainResidue
ALYS133
AASN136
AASP154
AATP299

site_idAC2
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 A 301
ChainResidue
AARG130
ALYS159
ALYS176

site_idAC3
Number of Residues7
DetailsBINDING SITE FOR RESIDUE SO4 A 302
ChainResidue
AGLY220
ALYS229
AHOH493
AHOH494
AHOH496
AARG183
AGLN219

site_idAC4
Number of Residues20
DetailsBINDING SITE FOR RESIDUE ATP A 299
ChainResidue
AGLY19
AGLU20
AGLY21
ASER22
AGLY24
AILE26
AALA39
ALYS41
AILE85
AASP86
ALEU88
ALYS133
AASP135
ALEU138
AASP154
AMG300
AHOH403
AHOH412
AHOH448
AHOH501

Functional Information from PROSITE/UniProt
site_idPS00107
Number of Residues24
DetailsPROTEIN_KINASE_ATP Protein kinases ATP-binding region signature. IGEGSFGVIFeGtnllnnqq..........VAIK
ChainResidueDetails
AILE18-LYS41

site_idPS00108
Number of Residues13
DetailsPROTEIN_KINASE_ST Serine/Threonine protein kinases active-site signature. LvYrDIKpdNFLI
ChainResidueDetails
ALEU127-ILE139

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues262
DetailsDomain: {"description":"Protein kinase","evidences":[{"source":"PROSITE-ProRule","id":"PRU00159","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsActive site: {"description":"Proton acceptor"}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues9
DetailsBinding site: {}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues2
DetailsAnnotated By Reference To The Literature 1ir3
ChainResidueDetails
AASP135
AASP131

site_idCSA2
Number of Residues2
DetailsAnnotated By Reference To The Literature 1ir3
ChainResidueDetails
ALYS133
AASP131

site_idCSA3
Number of Residues3
DetailsAnnotated By Reference To The Literature 1ir3
ChainResidueDetails
ATHR181
ALYS133
AASP131

site_idCSA4
Number of Residues3
DetailsAnnotated By Reference To The Literature 1ir3
ChainResidueDetails
AASN136
ALYS133
AASP131

245663

PDB entries from 2025-12-03

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