Structure of PDB 6r6g Chain X Binding Site BS01

Receptor Information
>6r6g Chain X (length=118) Species: 9986 (Oryctolagus cuniculus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
KIRTSPTFRRPKTLRLRRQPKYPRKSAPRRNKLDHYAIIKFPLTTESAMK
KIEDNNTLVFIVDVKANKHQIKQAVKKLYDIDVAKVNTLIRPDGEKKAYV
RLAPDYDALDVANKIGII
Ligand information
>6r6g Chain 5 (length=3543) [Search RNA sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
cgcgaccucagaucagacguggcgacccgcugaauuuaagcauauuaguc
agcggaggaaaagaaacuaaccaggauucccucaguaacggcgagugaac
agggaagagcccagcgccgaauccccgccccgcggcggggcgcgggaaau
guggcguacggaagacccacuccccggcgccggggggcccaaguccuucu
gaucgaggcccagcccguggacggugugaggccgguagcggcccccggcg
cgccgggcccgggucuucccggagucggguugcuugggaaugcagcccaa
agcgggugguaaacuccaucuaaggcuaaauaccggcacgagaccgauag
ucaacaaguaccguaagggaaaguugaaaagaacuuugaagagagaguuc
aagagggcgugaaaccguuaagagguaaacgggugggguccgcgcagucc
gcccggaggauucaacccggcggcgcgguccggccgugccggcggggcgg
aucucccgcucccgucggcgggggaccgccccccggccggcgaccggccg
ccgccgggcgcauuuccaccgcggcggugcgccgcgaccggcuccgggac
ggcugggaaggccccggcggggaagguggcccgggggccccggguguuac
agccccgccccggcagcagcagcucgccgaaucccggggccgagggagcg
agacccgugcgccgcgcucuccccccucgggggggccgggccaccccucc
cacggcgcgaccgcuggggcggacuguccagugcgccccgggcgggucgc
gccgucgggcccggggggccacgcgucccccgcgagcgcacggggucggc
ggcgaugucggcuacccacccgacccgucuugaaacacggaccaaggagu
cuaacacgugcgcgagucgggggcuacgaaagccgccguggcgcaaugaa
ggugaaggccggcggcgcgccgccggccgaggugggaucccgaggccuuc
caguccgccgagggcgcaccaccggcccgucucgcccgccgcgccgggga
gguggagcacgagcgcacguguuaggacccgaaagauggugaacuaugcc
ugggcagggcgaagccagaggaaacucugguggagguccguagcgguccu
gacgugcgaaucggucguccgaccuggguauaggggcgaaagacuaaucg
aaccaucuaguagcugguucccuccaaaguuucccucaggauagcuggcg
cucuccgcaguuuuauccgguaaagcgaaugauuagaggucuuggggccg
aaacgaucucaaccuauucucaaacuuuaaauggguaagaagcccggcuc
gcugguguggagccgggcguggaaugcgagugccuagugggccacuuuug
guaagcagaacuggcgcugcgggaugaaccgaacgccggguuaaggcgcc
cgaugccgacgcucaucagaccccagaaaagguguugguugauauagaca
gcaggaugguggccauggaagucggaauccgcuaaggaguguguaacaac
ucaccugccgaaucaacuagcccugaaaauggauggcgcuggagcgucgg
gcccauacccggccgucgcuggcagucggcagagcgagaaagagaguggc
gcggacgcuacgccgcgacgaguaggagggccgcugcggugagccuugaa
gccuagggcgcgggcccggguggagccgccgcaggugcagaucuuggugg
uaguagcaaauauucaaacgagaacuuugaaggccgaaguggagaagggu
uccaugugaacagcaguugaacaugggucagucgguccugagagaugggc
gagcgccguuccgaagggacgggcgauggccuccguugcccucagccgau
cgaaagggagucggguucagauccccgaauccggaguggcggagaugggc
gccgcgaggcguccagugcgguaacgcgaccgaucccggagaagccggcg
ggagccccggggagaguucucuuuucuuugugaagggcagggcgcccugg
aauggguucgccccgagagaggggcccgugccuuggaaagcgucgcgguu
ccggcggcguccggugagcucucgcuggcccuugaaaauccgggggagag
gguguaaaucucgcgccgggccguacccauauccgcagcaggucuccaag
gugaacagccucuggcauguuggaacaauguagguaagggaagucggcaa
gccggauccguaacuucgggauaaggauuggcucuaagggcuggcagccg
acuuagaacuggugcggaccaggggaauccgacuguuuaauuaaaacaaa
gcaucgcgaaggcccgcggcggguguugacgcgaugugauuucugcccag
ugcucugaaugucaaagugaagaaauucaaugaagcgcggguaaacggcg
ggaguaacuaugacucucuuaagguagccaaaugccucgucaucuaauua
gugacgcgcaugaauggaugaacgagauucccacugucccuaccuacuau
ccagcgaaaccacagccaagggaacgggcuuggcggaaucagcggggaaa
gaagacccuguugagcuugacucuagucuggcacggugaagagacguuuu
uucacugacccggugaggcgggggggcgagccgggcucucgcuucuggcg
ccaagcgcccggccggccgggcgcgacccgcuccggggacagugccaggu
ggggaguuugacuggggcgguacaccugucaaacgguaacgcaggugucc
uaaggcgagcucagggaggacagaaaccucccguggagcagaagggcaaa
agcucgcuugaucuugauuuucaguacgaauacagaccgugaaagcgggg
ccucacgauccuucugaccuuuuggguuuuaagcaggaggugucagaaaa
guuaccacagggauaacuggcuuguggcggccaagcguucauagcgacgu
cgcuuuuugauccuucgaugucggcucuuccuaucauugugaagcagaau
ucaccaagcguuggauuguucacccacuaauagggaacgugagcuggguu
uagaccgucgugagacagguuaguuuuacccuacugaugauguguuguug
ccaugguaauccugcucaguacgagaggaaccgcagguucagacauuugg
uguaugugcuuggcugaggagccaauggggcgaagcuaccaucuguggga
uuaugacugaacgccucuaagucagaaucccgcccaggcggaacgauagc
gccggagccucgguuggccucggauagccggucccccgccgggguccggu
gcggagagcccuucgucccgggaaacggggcggccggaaagggggccgcc
cucucgcccgucacgcaccgcacguucguggggaaccuggcgcuaaacca
uucguagacgaccugcuucugggucgggguuucguacguagcagagcagc
ugcugcgaucuauugaaagucagcccucgacacaaggguuugu
.........................<<<<<<<....<......>.....>
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....>>>>.....((......<<<.....))>>>...>.>>>>>>>..>>
>>>>>>>...>>>>>>>>>.......<<<<<<<........>>>>>>>..
...(((((..<<<<<<)))))..]]]........................
..........<<....>>...............<<<......>>>.....
.............................<<<<<<<<..<<<.<<...<<
<<<<<<.<<<.....<<<<<<<<<<....<<<<<<<.<<<<<.<<<<<<<
.<<<<<<<<<......>>>>>>>>>>>>>>>>>>>>>>>>>...>>>.>>
>>>>>>>>......>>>.>>>.>>>>>...<<<<<<<<<<<<<<<<<<<<
<<<...<<..<<<..<<<<<<<......<<<<<<<<.>>>>>>>>.....
..>>>>>>>..>>>.........>>>>>>..>>>>>>>>>>>.....<<.
......>>.........<...<<<<<<..>>>>>>....<<<...<<.<<
<<<<<<<<<<<<<<<<<<<<<.<<<<..>>>>.>>>>>>.>>>.>>>>>>
>>>>>.>>>...>>.>>.>................>........>>>.>>
>>>...>>>>>...>>>>>>>>..<<<<........>>>><<<<<<....
<<<<<<<<<<<<<..<<<...<<<<.....>>>>.....>>>...<<...
.>>...<<<<<<<<<<..>>>>>>>>>>..<<<<<...<<<..<<<...(
((.[[.>>>..>>>....>>>>>.<<<<<<<<<.<<<<......>>>>>>
>>>>>.>>....>>>>>>>>>>>>>..<<.<...<<<<<<.....<<<<<
<<<<..<<<....<<<<<<<....>>>>>>>.....>>>...<<<..<<.
<<........>>>>.>>>....>>>>>>>>>...<<.......>>.....
.>>>>>>......>.>>..<<<<<<....<.<<<....>>>.><<<<<<<
<<<...<<<.<<<<<<<<<...<<<....<<<..<.<<<..<<<<.<...
......>.>>>>>>>.>..>>>..>>.>...>>>>>>>...<<<<<<<<<
.<......>>>>>>>>>>....>>>>>>>>>>>>.>>>..<<<<.<<<<<
.....>>>>>.>>>>....<<<......>>>...<<<<<<<...<<<(((
.......<<<<<.....<<..........<<<.<<<<<<<<<<.......
<<<<<.<<.....................>>.........<<......>>
...>>>>>...>>>>>>>>>>>>>..........))).>>...>>>>>..
>>>...>>>>>>><<<<<<.<<<....................]].))).
...........>>>>>>>>>....>>>>>>...<<<<<<<<.<<......
<<<<.<<<<....>>>>>>>>...>>>>>>>>>>........>>>>>><<
.....<<.....<<<<<<.......>>>>>>.<<<.....<<<<<.<<..
.<<<<<<...<<.....>>.>>>>>>....((<<<<<<...<<....<<<
....>>>..........<<.<<<<<.<<<...>>>.>>>>>>>......>
>....>>....<<<<........>>>>.))<<<<....<<<<<...<<<<
<<<....>>>>>>>...<<<....>>>...<..<<<<<<<...<<<<<<<
<<<<<<<<<<<<<<<<..{{{..>>>>>>....<<<<<.<<<<.<<<<..
...<<<.....>>>.....>>>>>>>>..>>>>>.....<<<<<<<....
...>>>>>>>>>>>.>.>>>>>>>>>>>>.........>>>>>>>..>..
........>>.>>>.>>>>>>>>..>>.....<<......>>>>>>>.<<
<<.....>>>>..>>>....<<<<.....<<<<<<<.<<.........<.
....<<<<<....<<..>>.....>>>>><<.<<<<<<<<<<<.>>>>>.
.>>>>>>.>>............<<<<<<<<<..<<<.........>>>..
<<<<<<<....<<<<.....>>>>......>>>>>>>...<<..<<<..<
<<<<<....<<<.....<<<<....>>>>.....>>>.>>>>..>>>>><
<<<<<.......>>>>>>........<...........<<<<<.......
>>>>>.....>.....>>....>>.>>>>>>>..>..>>.>>>>>>>..>
>>>>>....>>....<<<<<........>>>>>....[[[[[..{{{.{{
......[[[[.{{[[[[..<<<<<.<<<<<<<<<.<<<<<<<<....>>>
>>>>>...<<<<<.....<<<<..<<.<<<<<>>.>>>>>..........
....<<<<<<<<<..>>>>>>>>>..>>>>..>>>>>....>>>>>>>>>
..>>>>>...<<<.....>>>..<<<<<<...........>>>>>>..<<
...<<<<<<<...<<<<<<.......>>>>>>.....<<...(((>>...
.>>>>>>>...<<<.<<<<<.......>>>>.>>>>.<<<....>>>.>>
))).......((((((..(((..>>>>>>.)))))))))..........]
]]]..}}]]]].......<<.<.<.<<<<<<...<<.......>>...>>
>>>>...>>.>.>.......<<<<<.<<<<<<..<.<.<<<<<......>
>>>>...>.>.<<<.<.....>.>>>.....>>>>>..>...>>>.>>..
..<<<<<<<....>>>.>>>>....}}..}}}.]]]]].....<<<<<<.
<..<<<..<.<<<<<.................>>>>>.><<<<....<<<
<....<<.<<<<<<<}}}.>>>>>..>>.>>...>>>>...>>>><<<<<
...<<<<<...........>>>>>...>>>>>.>>>...>.>>>>>>.<<
<<<<...<<<<....<<<........<<<<<..<<<<<.>>>>>.>>>>>
.......>>>...<<<..<<<<....<<<<<<<<<........>>>>>>.
>>>...>>>>..>>>..............>>>>....>>>>>>.<<<<<.
<.............>....<<.<<<<<<<.<<.....<<<<.<..<<<<<
.>>>>>..>>>>>....>>....>>>>.>>>.>>..>>>>>..
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB6r6g Structural and mutational analysis of the ribosome-arresting human XBP1u.
Resolution3.7 Å
Binding residue
(original residue number in PDB)
P44 T45 R47 R48 P49 K50 T51 L52 R53 R56 Q57 Y60 T83 S85 K89 N93 N105 K106 H107 K123 N125 T126 L127 I128 P130 K134 K135 Y137 R139
Binding residue
(residue number reindexed from 1)
P6 T7 R9 R10 P11 K12 T13 L14 R15 R18 Q19 Y22 T45 S47 K51 N55 N67 K68 H69 K85 N87 T88 L89 I90 P92 K96 K97 Y99 R101
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0003735 structural constituent of ribosome
GO:0019843 rRNA binding
Biological Process
GO:0006412 translation
Cellular Component
GO:0005840 ribosome

View graph for
Molecular Function

View graph for
Biological Process

View graph for
Cellular Component
External links
PDB RCSB:6r6g, PDBe:6r6g, PDBj:6r6g
PDBsum6r6g
PubMed31246176
UniProtG1SE76|RL23A_RABIT Large ribosomal subunit protein uL23 (Gene Name=RPL23A)

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