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3FEG

Crystal structure of human choline kinase beta in complex with phosphorylated hemicholinium-3 and adenosine nucleotide

Functional Information from GO Data
ChainGOidnamespacecontents
A0000166molecular_functionnucleotide binding
A0004103molecular_functioncholine kinase activity
A0004305molecular_functionethanolamine kinase activity
A0005524molecular_functionATP binding
A0005737cellular_componentcytoplasm
A0005829cellular_componentcytosol
A0006629biological_processlipid metabolic process
A0006646biological_processphosphatidylethanolamine biosynthetic process
A0006656biological_processphosphatidylcholine biosynthetic process
A0006657biological_processCDP-choline pathway
A0007517biological_processmuscle organ development
A0008654biological_processphospholipid biosynthetic process
A0016301molecular_functionkinase activity
A0016310biological_processphosphorylation
A0016740molecular_functiontransferase activity
Functional Information from PDB Data
site_idAC1
Number of Residues18
DetailsBINDING SITE FOR RESIDUE HC7 A 1
ChainResidue
AASP242
AGLU367
APHE368
ATYR370
ATYR373
AHOH527
AHOH613
AHOH631
AHOH632
AHOH672
AGLN244
AASP264
ATYR267
AGLU283
ATYR288
APHE295
ATRP353
ATRP356

site_idAC2
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 A 396
ChainResidue
AHIS311
AARG314
AHIS315

site_idAC3
Number of Residues21
DetailsBINDING SITE FOR RESIDUE ADP A 397
ChainResidue
ALEU82
ALEU102
AARG104
APRO133
AGLU145
AGLN146
ATYR147
AILE148
AGLY246
AASN247
ALEU249
AASP264
AAMP398
AMG399
AHOH527
AHOH630
AHOH632
AHOH633
AHOH634
AHOH671
AHOH672

site_idAC4
Number of Residues16
DetailsBINDING SITE FOR RESIDUE AMP A 398
ChainResidue
AVAL74
ALEU82
ALEU102
APRO133
AGLU145
AGLN146
ATYR147
AILE148
AGLY246
ALEU249
AADP397
AHOH507
AHOH630
AHOH633
AHOH634
AHOH671

site_idAC5
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MG A 399
ChainResidue
AASN247
AASP264
AADP397
AHOH633
AHOH671
AHOH672

site_idAC6
Number of Residues4
DetailsBINDING SITE FOR RESIDUE UNX A 400
ChainResidue
AGLU245
AGLU283
ATYR286
ATYR288

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues3
DetailsBINDING: BINDING => ECO:0000250
ChainResidueDetails
ASER75
AGLY77
AGLN244

site_idSWS_FT_FI2
Number of Residues3
DetailsBINDING: BINDING => ECO:0000269|Ref.12
ChainResidueDetails
AARG104
AGLN146
AASP264

218853

PDB entries from 2024-04-24

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