Structure of PDB 8ewc Chain Ao Binding Site BS01

Receptor Information

>8ewc Chain Ao (length=102) Species: 4932 (Saccharomyces cerevisiae)

VNVPKTRKTYCKGKTCRKHTQHKVTQYKAGKASLFAQGKRRYDRKQSGFG
GQTKPVFHKKAKTTKKVVLRLECVKCKTRAQLTLKRCKHFELGGEKKQKG
QA

Ligand information

>8ewc Chain A1 (length=3198)

uugaccucaaaucagguaggaguacccgcugaacuuaagcauaucaauaa
gcggaggaaaagaaaccaaccgggauugccuuaguaacggcgagugaagc
ggcaaaagcucaaauuugaaaucugguaccuucggugcccgaguuguaau
uuggagagggcaacuuuggggccguuccuugucuauguuccuuggaacag
gacgucauagagggugagaaucccguguggcgaggagugcgguucuuugu
aaagugccuucgaagagucgaguuguuugggaaugcagcucuaagugggu
gguaaauuccaucuaaagcuaaauauuggcgagagaccgauagcgaacaa
guacagugauggaaagaugaaaagaacuuugaaaagagagugaaaaagua
cgugaaauuguugaaagggaagggcauuugaucagacaggccagcaucag
uuuugguggcaggauaaauccauaggaauguagcuugccucgguaaguau
uauagccugugggaauacugccagcugggacugaggacugcgacguaagu
caaggaugcuggcauaaugguuauaugccgcccgucuugaaacacggacc
aaggagucuaacgucuaugcgaguguuuggguguaaaacccauacgcgua
augaaagugaacguagguuggggccucgcaagaggugcacaaucgaccga
uccugaugucuucggauggauuugaguaagagcauagcuguugggacccg
aaagauggugaacuaugccugaauagggugaagccagaggaaacucuggu
ggaggcucguagcgguucugacgugcaaaucgaucgucgaauuuggguau
aggggcgaaagacuaaucgaaccaucuaguagcugguuccugccgaaguu
ucccucaggauagcagaagcucguaucaguuuuaugagguaaagcgaaug
auuagagguuccggggucaccuugaccuauucucaaacuuuaaauaugua
agaaguccuuguuacuuaauugaacguggacauuugaaugaagagcuuuu
agugggccauuuuugguaagcagaacuggcgaugcgggaugaaccgaacg
uagaguuaaggugccggaauacacgcucaucagacaccacaaaagguguu
aguucaucuagacagccggacgguggccauggaagucggaauccgcuaag
gaguguguaacaacucaccggccgaaugaacuagcccugaaaauggaugg
cgcucaagcguguuaccuauacucuaccgucaggguugauaugaugcccu
gacgaguaggcaggcguggaggucagugacgaagccuagaccguaagguc
gggucgaacggccucuagugcagaucuuggugguaguagcaaauauucaa
augagaacuuugaagacugaaguggggaaagguuccacgucaacagcagu
uggacguggguuagucgauccuaagagauggggaagcuccguuucaaagg
ccugauuuuaugcaggccaccaucgaaagggaauccgguuaagauuccgg
aaccuggauauggauucuucacgguaacguaacugaauguggagacgucg
gcgcgagcccugggaggaguuaucuuuucuucuuaacagcuuaucacccc
ggaauugguuuauccggagauggggucuuauggcuggaagaggccagcac
cuuugcuggcuccggugcgcuugugacggcccgugaaaauccacaggaag
gaauaguuuucaugccaggucguacugauaaccgcagcaggucuccaagg
ugaacagccucuaguugauagaauaauguagauaagggaagucggcaaaa
uagauccguaacuucgggauaaggauuggcucuaagggucggguacgauc
aacuuagaacugguacggacaaggggaaucugacugucuaauuaaaacau
agcauugcgauggucagaaagugauguugacgcaaugugauuucugccca
gugcucugaaugucaaagugaagaaauucaaccaagcgcggguaaacggc
gggaguaacuaugacucucuuaagguagccaaaugccucgucaucuaauu
agugacgcgcaugaauggauuaacgagauucccacugucccuaucuacua
ucuagcgaaaccacagccaagggaacgggcuuggcagaaucagcggggaa
agaagacccuguugagcuugacucuaguuugacauugugaagagacauag
aggguguagaauaagugggagcuucggcgccagugaaauaccacuaccuu
uauaguuucuuuacuuauucaaugaagcggagcuggaauucauuuuccac
guucuagcauucaaggucccauucggggcugauccggguugaagacauug
ucagguggggaguuuggcuggggcggcacaucuguuaaacgauaacgcag
auguccuaaggggggcucauggagaacagaaaucuccaguagaacaaaag
gguaaaagcccccuugauuuugauuuucagugugaauacaaaccaugaaa
guguggccuaucgauccuuuagucccucggaauuugaggcuagaggugcc
agaaaaguuaccacagggauaacuggcuuguggcagucaagcguucauag
cgacauugcuuuuugauucuucgaugucggcucuuccuaucauaccgaag
cagaauucgguaagcguuggauuguucacccacuaauagggaacgugagc
uggguuuagaccgucgugagacagguuaguuuuacccuacugaugaaugu
uaccgcaauaguaauugaacuuaguacgagaggaacaguucauucggaua
auugguuuuugcggcugucugaucaggcauugccgcgaagcuaccauccg
cuggauuauggcugaacgccucuaagucagaauccaugcuagaacgcggu
gauuucuuugcuccacacaauauagauggauacgaauaaggcguccuugu
ggcgucgcugaaccauagcaggcuagcaacggugcacuuggcggaaaggc
cuugggugcuugcuggcgaauugcaaugucauuuugcguggggauaaauc
auuuguauacgacuuagauguacaacgggguauuguaagcaguagaguag
ccuuguuguuacgaucugcugagauuaagccuuuguugucugauuugu

........................<<<<<<.....<......>......>
>>>>.>.........<<....>>..<<<<<......<<.....>>.....
>>>>>..<<<..<<.......<<.<<<<<<...>>>>>>.>>.......>
>....<<<<<<.<<<<<<<<.<..<<<<<<<<<<....<<<<......>>
>>.(.......<<<......)>>>..>.>>>>>>>>>...>.>>>.....
>>>>>>>>>>>........<<<<<<<........>>>>>>>.....<<<<
<..((((((>>>>>..>>>...............................
...<<....>>...............<<<<....>>>>............
......................<<<<<.<<<<<......<<<<<<<.<<<
<<<<<<<<<<<<.....<<<<<<<<<......<<<<........>>>>..
.....>>>>>>>.>.>.>>>>>.>>>>>>>>>>........<<<....>>
>.....>>>>>>>.....>>>>>.>>>>>..<<<<........>>>><<<
<<<....<<<<<<.<<<<<<..<<<...<<<<.....>>>>...>>>...
<<....>>.......<<<<<..<<<<<....>>>>>...>>>>>.<<<<<
<<<...<<....>>...>>>.>>>.>>....>>>>>>.>>>>>>..<<.<
..<<<<<<<.....<<<<<<<<<..<<<....<<<<<<<....>>>>>>>
.....>>>...<<<..<<.<<........>>>>.>>>....>>>>>>>>>
...<<.......>>......>>>>>>...>..>.>>..<<<<<<....<.
<<<....>>>.><<<<<<<<<<...<<<.<<<<<<<.....<<<....<<
<....<<<.<..............>>>>....>>>..>.>>.....>>>>
>...<<<<.<<<<.<......>>>>>.>>>>.....>>>>>.>>>>>>>>
.>>..<<<<.<<<<<.....>>>>>.>>>>....<<<......>>>...<
<<<<<<..<<<<(((.....<<<<<<.....<<..........<<<.<<<
<<<<<<<.......<.<<<.<<<...<<.........>>...>>>.....
....<<......>>...>>>.>...>>>>>>>>>>>>>..........))
).>>...>>>>>>.>>>>..>>>>>>><<<<<<<<<.........>>>>>
>>>>....>>>>>><.<<<<<<<<.<<......<<<<.<<<<....>>>>
>>>>...>>>>>>>>>>..>.....>>>>>><<.....<<.....<<<<<
<.......>>>>>><<<<.....<<<<<.<<...<<<<<<...<<.....
>>.>>>>>>....((<<<<<<...<<....<<<....>>>........<<
<<............>>>>....>>....>>...<<<<<........>>>>
>))<<<<.<<<<<<......<<<....>>>...<...<<<<<<...<<<<
.<<<<<<<.<<<<<<<<<<..[[[..>>>>>><...<<<<<....<<<<<
<....<<<.....>>>....>>>>>>.....>>>>>....><<<<<<<<.
...>>>>>>>>>>>>...>>>>>>>.>>>>.........>>>>>>...>.
.......>>.>>>>>>>>>>>>..>>.....<<......>>>>>>>.<<<
<.....>>>>..>>>>..<<<<.....<<<<<<<.<<.........<...
..<<<<<....<....>.....>>>>><<.<<<<<<<<<<......>>>>
..>>>>>>.>>............<<<<<<<<<..<<<.........>>>.
.<<<<<<<....<<<<.....>>>>......>>>>>>>...<<..<<<..
<<<<<<....<<<.....<<<<....>>>>.....>>>.>>>>..>>>>>
<<<<<<.......>>>>>>........<...........<<<<<......
.>>>>>.....>.....>>....>>.>>>>>>>..>..>>.>>>>>>>..
>>>>>>....>>....<<<<<........>>>>>....<<<<<..<<<.<
<......<<<<.<<<<<<..<<<<<.<<<<<<<<..<<<<<<<<<<.<<<
<<............<<..........................>>...>>>
>>..>>>>>>>>>>...<<<<<.....<<<<..<<<<........>>>>.
..............<<<<<<....>>>>>>..>>>>..>>>>>.....>>
>>>>>>..>>>>>...<<<.....>>>..<<<<<<...........>>>>
>>..<<...<<<<<<<...<<<<<<.......>>>>>>.....<<...((
(>>....>>>>>>>...<<<.<<<<<.......>>>>.>>>>.<<<....
>>>.>>)))......<<<<<<<..<<<<.))))))>>>>>>>>>>>....
.....>>>>..>>>>>>.......<<.<.<.<<<<<<...<<.......>
>...>>>>>>...>>.>.>.......<<<<<.<<<<<<..<.<<<<<<<.
.....>>>>>>>...>.<<<.........>>>.....>>>>>..>...>>
>.>>....<<<<<<<....>>>.>>>>....>>..>>>.>>>>>....<<
<<<<<<..<<<<...<<<<<<...............>>>>>>..<<<<<.
..<<<<<...<<<<<<<<<<]]].>>>>>..>>>>>..>>>>>..>>>>>
.<<<<...<<<<<...........>>>>>...>>>>.>>>>....>>>>>
>>>.......<<<<<<.<<<.<<....<<..........<<<<<<.....
>>>>>>......>>.......<<<<<<...<<<<<.<..<<<......>>
>..>.>>>>>.>>>>>>.............>>.>>>.>>>>>>..<<<<<
.<.............>.....<<<<<<<<<.<<<....<<<<.<..<<<<
<......>>>>>..>>>>>...>>>....>>>>.>>>>>..>>>>>..

Receptor-Ligand Complex Structure

Structure summary

• PDB: 8ewc Regulation of translation by ribosomal RNA pseudouridylation.
• Resolution: 2.45 Å
• Binding residue (original residue number in PDB): V2 N3 P5 R8 K9 T10 Y11 K13 K15 R18 K19 H20 Y28 A30 K32 A33 F36 A37 Q38 G39 R41 R42 R45 K46 G49 F50 G52 Q53 T54 K55 P56 V57 F58 K60 K61 A62 K63 T65 K66 K67 V69 R80 Q82 L83 T84 K86 C88 K89 K97 K98
• Binding residue (residue number reindexed from 1): V1 N2 P4 R7 K8 T9 Y10 K12 K14 R17 K18 H19 Y27 A29 K31 A32 F35 A36 Q37 G38 R40 R41 R44 K45 G48 F49 G51 Q52 T53 K54 P55 V56 F57 K59 K60 A61 K62 T64 K65 K66 V68 R79 Q81 L82 T83 K85 C87 K88 K96 K97

Gene Ontology

Molecular Function

• GO:0003735 structural constituent of ribosome
• GO:0008270 zinc ion binding

Biological Process

• GO:0002181 cytoplasmic translation
• GO:0006412 translation
• GO:0046677 response to antibiotic
• GO:0046898 response to cycloheximide

Cellular Component

• GO:0005737 cytoplasm
• GO:0005829 cytosol
• GO:0005840 ribosome
• GO:0022625 cytosolic large ribosomal subunit
• GO:0044391 ribosomal subunit
• GO:1990904 ribonucleoprotein complex

External links

• PDB: RCSB:8ewc, PDBe:8ewc, PDBj:8ewc
• PDBsum: 8ewc
• PubMed: 37595043
• UniProt: P0CX27|RL44A_YEAST Large ribosomal subunit protein eL42A (Gene Name=RPL42A)