Structure of PDB 8hku Chain L21E Binding Site BS01

Receptor Information
>8hku Chain L21E (length=97) Species: 330779 (Sulfolobus acidocaldarius DSM 639) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
VARSKGYRSKTRKLLEKKVREKGAIPKLSLLMHDYSQGEYVVVKINPSIH
KGMPHRRYHGKVGLVVGKRGKAYEVKVNIGDKERVLIVRPEHLIPFN
Ligand information
>8hku Chain A23S (length=2995) [Search RNA sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
aagccucccgguggauggcucggcucgggcaccgaagaagggcgcggcaa
gcagcgaaaugcucgggugaggcgcaagcagccguugaccccgagguccc
cuaaugggauauccugccggguuuccggcucccgguuuauaacugggugg
gaaccccccgaacggaaacaucuuaguagggggaggaaaagaaaucaauu
gagauccccugaguaggggcgaccgaaagggggacagcccaaacuaaacc
ugccgaugauaagucgguggggaugugguguuacgaccucuagccugagg
uugaccucggcuuuccuaaccuaucuagccgaacuccccuggaacggggg
gccauagagggugaaagccccguaggcuaaagauagguggaaaguggcua
gagguagaguaccauccccugguuugggggugggaaguuaggggacacgu
gccucuaaggcuaaauaugucccgagaccgauagcaaacuaaguaccgug
agggaaagcugaaaagaaccccggaagggggagugcaaagagccugaaac
cgggugguuauacaggguguggcucgaaagaagugaacccuuccgaagga
aaggggcgcaagcccuuaguacgaggaagggcgaucggggucacgccuuu
cgucuugaaacacgggccggggaguucacaucaguggcgagcuuaaggag
auuaucuccgaaggcauagggaaaccaagugcccgcagccuaguuucuag
gcgaggggcagggucugucagggccugaagccacugaugugaggcuagaa
accgggcgaucuaguccggggcaggcugaaggugggggaaaccccacugg
agggccgaauagggguucugacgugcaauucguucccuugaccucggacu
aggggcaaaagaccaaucuagcccggugauagcuaguuccccccgaaaug
cguccuagcgcagccucccuaaaggcagcucgcgggguagagugacagau
cgggggcuccaggcgccuggggcuuccggucuaacuccgaacccacgagc
gccgaagaaggggggagugggucacucggcguaagguuggguggcaaaag
gggaacaacccagaccuggguuaaggccccaaagucccggcuaagugcca
acgaaaaggcgucuccagccuuagacagcgggaaggugggcccagcagca
gccauccucuaaggagugcguaacagcucacccgccgaggcuggaggccc
uaaagauuggucggggcucaagccgggcgccgagacccaggagggggucu
cuacuagagauccucugguaggggggcgcugugaugggguagaagguggg
ucgugagauccacuggacccgucacaggugcagaucccggcgguaguaac
agcgaaggggggugagaaucccccucgccggaagggcaaggguuucccgg
caacguucgucagccgggaguuagccgguccuaagguagggccuaauagg
uaccuaccgaaagggaaagggguuaacauuccccugccucccggguaggu
gcgguaacgcaagccagacuccugacggauugggguagggagaguaggac
caccguccuacccaagcacucaagcccuuggagagccguaacggugagaa
gagggcgaaggugugaugggccuuccguuaggaggguucuccugaucccu
aguccccaugaaaagggagucuggaacgaucccgggagaccguaccuaga
accgacacuggugccccggugagaagcccaaggcgucugagggguaaccc
aggcuagggaacucggcaaauuagccccguaacuucgggagaaggggugc
cuaucgugguuuaacaaagccacgauaggucgcagugaccagagggaccu
gacuguuuaauaaaaacauagguccccgcuagcccgaaaggguguguacg
ggggcuaaauccuggccacuggugguugguuaaauccggguucaaccggg
cgaagccccaccgaaggccggggguacccucuuaagguagccaaaugccu
ugccggguaaguuccggcgcgcaugaauggaucaacgcggucccuacugu
cccagccuggggccucgugaacgcccugagccggugcacaguccggcauc
ucccuacaccgagagaagaccccguggagcuucaccgcagccuggcguug
ucccucgggcguuuaugcguagaguaggugggaggggucgaaccuguccu
uucgggggcaggggacccgaaagugaaacaccacccauggacgcucgagg
gacuaaccucucgaaagagaggaacaacgucaggugggcgguucggcugg
ggcggcacucccgcgaaaagauaacacgggagcccaaaggucggcucagg
cgguacagaacgccgccguagagcgcaagggcaaaagccggccugacgug
acccuuccaaguacggggucacgacgcgaaagcggggccuagcgaacgcu
cgugcccccacacgugggggccgggcaugacagaaaaguuaccccgggga
uaacagggucgucgcgggcgagagcucacaucgaccccgcgguuugcuac
aucgaugucggcucuucccacccuggaggugcagcugccuccaaggguag
ggcugcccgcccguuaaaggggagcgugagcuggguuuagaccgucgcga
gacaggucggacucuaaggguagggagugcggaccgcuugaggggaagga
accccuaguacgagaggaacaggguuccggggccuccaguuuaccgguug
uccgguagggcaaugccgggcagccgcgcccugagggguaaccgcugaaa
gcaucuaagcgggaaccccuccccuaaaagaggcggucaggcgccggggc
cuuccccuagaagaggggguugaugggguggggauguaagcuccaagguu
guaagaccgaggaguuuaguccgccacucccaaucaggcuccccc
..<<<.<<<<<<....<<<..<<<<<<<<<<<<<....<<<<<<<.((..
((.>>>.....<<<<<<...<<<))..)).>>>......>>>>>>...>>
>>...<<<....>>><<<<<....>>>>>..<<<<<<...>>>>>>.>>>
...<<<<<<....<<......>>.....>>>>>.>.........<<<..>
>>..<<<<<<.....<<.....>>....>>>>>>..<<<...<<<...<<
<<<<<<<.....>>>>>>>>>.....>>>......<<<<<<<<<<<<<<<
<..>>>>>><<<<<<<..<<<<<<<<<<<<.....<<<<......>>>>.
((......<<<.....))>>>...>>>>..>>>>>>>>>>>>>>>>>>>>
>>>>>......<<<<<<<<......>>>>>>>>......<<<<<.(((((
(>>>>>..>>>......>>.>>>>>>.>>................<<...
.>>....>>.........<<<<.....>>>>............>....>>
>>>>.>>>.......<<<<<<<<<<....<<......<<<<<<<...<..
..<<<<<....>>>>>.....>..>>>>>>>...>>.>>>>>>>>>>..<
<<<........>>>><<<<<<....<<<<<<<<<<<<<..<<<...<<<<
<...>>>>>...>>>...<<....>>...<<<<<...<<<<.......>>
>>...>>>>><<<<<<....>>>>>>...>>>>>>>>>>>>>..<<<<..
<<<<<<<.....<<<<<<<<<..<<<....<<<<<<<....>>>>>>>..
...>>>....<<<<.....<<........>>...>>>>...>>>>>>>>>
...<<.......>>......>>>>>>...>..>>>>..<<<<<<....<<
<<<....>>>>><<<<<<<<...<<<.<<<<<.<<<...<<<....<<<<
<<<<<<<<<<<<<<>>>>>>>>>>>>>>>>>>..>>.>...>>>.>>>>>
>>>......>>>>>>.>>..<<<<<<<<<<.....>>>>>>>>>>....<
<<......>>>...<<<<<<<...<<<(((.....<<<<<<.....<<..
......<<<.<<<<<<<<<<.......<<<<<..<....<<.........
>.>...>..........<<......>>...>>>>>...>>>>>>>>>>>>
>...........)))>>....>>>>>>.>>>...>>>>>>><<<<<<<<<
<<...>>>>>>>>>>>....>>>>>><<<<<<<<<.<<<.....<<<<<<
<<....>>>>>>>>...>>>>>>>>>>.>>.....>>>>>><......<<
......<<<<<<.......>>>>>><<<<....<<<<<<<<...<<<<<<
....<.....>..>>>>>>....((<<<<<<...<<<<<<<<<.....>>
>.>>>>>>....>>>..<<<<<........>>>>>))<<<<<<<<.....
<<<....>>>...<<<<<<<<<<...<<<<<<<<<..<<<<<<<<<<<<<
.[[[>>>>>>><<..<<<<<...<<<<<<.....<<<<...>>>>.....
>>>>>>...>>>>>...>><<<<<<<....>>>>>>>>>>>>>...>>>>
>>>>>.........>>>>>>>>>>......>>>>>>>>.>>>..>>>...
.<<......>>>>>>>.<<<.....>>>...>>>>...<<<<.....<<<
<<<<<.<<...............<<<<<....<<..>>.....>>>>><<
<<<<<<<<<<<......>>>>>>>>>>>>>............<<<<<<<<
<..<<<.........>>>..<<<<<<<....<<<<....>>>>......>
>>>>>>..<<<<.<<<..<<<<<<<..<<<....<<<<<......>>>>>
....>>>>>>>>..>>>>><<<<<..>>>>>........<..........
.<<<<<<.....>>>>>>.....>....>>>>...>>.>>>>>>>.....
>>.>>>>>>>>.>>>>>>.....>.....<<<<<........>>>>>..<
<<<<<<<.<<..<<......<<<<.<<<<<<..<<<<<.<<<<<<<<<.<
<<<<<<<<<<<<<<<<<.........<<<<<..<<<......<<.<.<<<
.....>>>>.>>...>>>............>>>>>>>>>>>>>>>>>>>>
>>>...<<<<<<....>>>>>>....>>>>>>>>>..>>>>>...<<<..
...>>>..<<<<<.............>>>>>..<<...<<<<<<<...<<
<<<<.......>>>>>>.....<<...(((>>....>>>>>>>...<<<<
<<<<<.........>>>>>>>>>.<<<....>>>.>>))).......<<<
<<.<<<<<..))))))>>>>>>>>>>..........>>>>..>>>>>>..
.....<<<<.<.<<<<<<...<<.......>>...>>>>>>...>>>>.>
.......<<<<<.<<<<<<..<<<<<<<<<......>>>>>>..>>>..<
<<<.....>>>>......>>>>>..>...>>>.>>....<<<<<<<....
>>>.>>>>....>>...>>>>>>>>>>....<<<<<<<..<<<<<..<<<
<<<<.................>>>>>>><<<<<...<.<<...<<<<<<<
<<<]]].>>>>>..>>>>>...>>.>.>>>>>.<<<<<...<<<<<....
.......>>>>>...>>>>>>>>>>......>>>>>>>.<<..>><<<<<
<<<<<<<.......>>>>>....<<<<<<<<<<<<....<<<<<..<<<<
....>>>>..>>>>>...>>>>.>>>>>.>>>...>>>>>>>...
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB8hku Cryo-EM Structures and Translocation Mechanism of Crenarchaeota Ribosome
Resolution2.72 Å
Binding residue
(original residue number in PDB)
V2 S5 K6 G7 Y8 R9 S10 K11 R13 K14 L16 E17 K18 K23 G24 S49 H51 G53 R57 R58 Y59 H60 V63 R70 K72 D82 K83 R85 V86 F97 N98
Binding residue
(residue number reindexed from 1)
V1 S4 K5 G6 Y7 R8 S9 K10 R12 K13 L15 E16 K17 K22 G23 S48 H50 G52 R56 R57 Y58 H59 V62 R69 K71 D81 K82 R84 V85 F96 N97
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0003735 structural constituent of ribosome
Biological Process
GO:0006412 translation
Cellular Component
GO:0005840 ribosome
GO:0022625 cytosolic large ribosomal subunit
GO:1990904 ribonucleoprotein complex

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Molecular Function

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Biological Process

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Cellular Component
External links
PDB RCSB:8hku, PDBe:8hku, PDBj:8hku
PDBsum8hku
PubMed37604686
UniProtQ4JB11|RL21_SULAC Large ribosomal subunit protein eL21 (Gene Name=rpl21e)

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