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3LKK

Crystal structure of the isopentenyl phosphate kinase substrate complex

Functional Information from GO Data
ChainGOidnamespacecontents
A0000166molecular_functionnucleotide binding
A0005524molecular_functionATP binding
A0005829cellular_componentcytosol
A0008299biological_processisoprenoid biosynthetic process
A0016114biological_processterpenoid biosynthetic process
A0016301molecular_functionkinase activity
A0016740molecular_functiontransferase activity
A0102043molecular_functionisopentenyl phosphate kinase activity
B0000166molecular_functionnucleotide binding
B0005524molecular_functionATP binding
B0005829cellular_componentcytosol
B0008299biological_processisoprenoid biosynthetic process
B0016114biological_processterpenoid biosynthetic process
B0016301molecular_functionkinase activity
B0016740molecular_functiontransferase activity
B0102043molecular_functionisopentenyl phosphate kinase activity
Functional Information from PDB Data
site_idAC1
Number of Residues21
DetailsBINDING SITE FOR RESIDUE ATP A 246
ChainResidue
ALYS5
AASP164
AGLY167
ATYR169
ALYS171
AASP172
APRO173
ALYS174
ALYS205
AIP8247
AHOH287
AGLY7
AHOH357
AHOH361
AGLY8
ASER9
ALYS14
AGLY44
AGLY45
AGLY46
AHIS50

site_idAC2
Number of Residues10
DetailsBINDING SITE FOR RESIDUE IP8 A 247
ChainResidue
ALYS5
AGLY44
AGLY45
AGLY49
AHIS50
AGLY128
ASER142
AGLY143
AATP246
AHOH292

site_idAC3
Number of Residues22
DetailsBINDING SITE FOR RESIDUE ATP B 246
ChainResidue
BLYS5
BGLY7
BGLY8
BSER9
BLYS14
BGLY44
BGLY45
BGLY46
BHIS50
BASP164
BVAL165
BGLY167
BTYR169
BLYS171
BASP172
BPRO173
BLYS174
BILE202
BLYS205
BIP8247
BHOH272
BHOH330

site_idAC4
Number of Residues10
DetailsBINDING SITE FOR RESIDUE IP8 B 247
ChainResidue
BLYS5
BGLY44
BGLY45
BGLY49
BHIS50
BGLY128
BASP129
BSER142
BGLY143
BATP246

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues30
DetailsBinding site: {}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsSite: {"description":"Transition state stabilizer"}
ChainResidueDetails

247536

PDB entries from 2026-01-14

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