Structure of PDB 6r7q Chain II Binding Site BS01

Receptor Information
>6r7q Chain II (length=144) Species: 9986 (Oryctolagus cuniculus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SLVIPEKFQHILRVLNTNIDGRRKIAFAITAIKGVGRRYAHVVLRKADID
LTKRAGELTEDEVERVITIMQNPRQYKIPDWFLNRQKDVKDGKYSQVLAN
GLDNKLREDLERLKKIRAHRGLRHFWGLRVRGQHTKTTGRRGRT
Ligand information
>6r7q Chain K (length=1698) [Search RNA sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
uaccugguugauccugccaguagcauaugcuugucucaaagauuaagcca
ugcaugucuaaguacgcacggccgguacagugaaacugcgaauggcucau
uaaaucaguuaugguuccuuuggucgcucguacuuggauaacugugguaa
uucuagagcuaauacaugccgacgggcgcugacccccuucgcggggggga
ugcgugcauuuaucaguggugacucuagauaaccucgggccgaucgcacg
cccggcggcgacgacccauucgaacgucugcccuaucaacuuucgauggu
agucgccgugccuaccauggugaccacgggugacggggaaucaggguucg
auuccggagagggagccugagaaacggcuaccacauccaaggaaggcagc
aggcgcgcaaauuacccacucccgacccggggagguagugacgaaaaaua
acaauacaggacucuuucgaggcccuguaauuggaaugaguccacuuuaa
auccuuuaacgaggauccauuggagggcaagucuggugccagcagccgcg
guaauuccagcuccaauagcguauauuaaaguugcugcaguuaaaaagcu
cguaguuggaucuugggagcggccguccccugcucggcgccggcccgaag
cguuuacuuugaaaaaauuagaguguucaaagcaggccgccuggauaccg
cagcuaggaauaauggaauaggaccgcgguucuauuuuguugguuuucgg
aacugaggccaugauuaagagggacggccgggggcauucguauugcgccg
cuagaggugaaauucuuggaccggcgcaagacggaccagagcgaaagcau
uugccaagaauguuuucauuaaucaagaacgaaagucggagguucgaaga
cgaucagauaccgucguaguuccgaccauaaacgaugccgacuggcgaug
cggcggcguuauucccaugacccgccgggcagcuuccgggaaaccaaagu
cuuuggguuccggggggaguaugguugcaaagcugaaacuuaaaggaauu
gacggaagggcaccaccaggaguggagccugcggcuuaauuugacucaac
acgggaaaccucacccggcccggacacggacaggauugacagauugauag
cucuuucucgauuccgugggugguggugcauggccguucuuaguuggugg
agcgauuugucugguuaauuccgauaacgaacgagacucuggcaugcuaa
cuaguuacgcgaccccggucggcguaacuucuuagagggacaaguggcgu
ucagccacccgagauugagcaauaacaggucugugaugcccuuagauguc
cggggcugcacgcgcgcuacacugacuggcucagcgugugccuacccuac
gccggcaggcgcggguaacccguugaaccccauucgugauggggaucggg
gauugcaauuauuccccaugaacgaggaauucccaguaagugcgggucau
aagcuugcguugauuaagucccugcccuuuguacacaccgcccgucgcua
cuaccgauuggaugguuuagugaggcccucggaucggccccgccggggug
cccuggcggagcgcugagaagacggucgaacuugacuaucuagaggaagu
aaaagucguaacaagguuuccguaggugaaccugcggaaggaucauua
...<<<<<.[.((((>>>>><<<.<<<<<<...<.<<..<......<<<.
<<<..<<....<<....<<..........>>...>>.>>......<<...
.....<<<.<....<<....<<<...........<<.....<<.<<<...
..>>>.>>......>>.........<<<<...<<<<<<....>>>>>>..
.>>>><<..<<<<<...<......>..>>>>>......>>...<<<<.<<
<<.>>>>>>>>....>>>...>>..>.>>>.<<<....<<<....<<<<<
<<.........>>>>>>>>>>......>>>...<<<.<<<<....>>>>.
...>>>.>>.<<.<<<..........>>>.>>.<.<<....>>.>...>>
>>>>.........<<<....<<<<...>>>>..>>>..>...>>.>....
.<<<<<<<<<.<<<....>>>..>>>>>>.>>>......<<..<......
.....>..>>.........<<<<<((....<.<<<<.....<<..))>>.
......>>>>>>>>>>..>>>>>>.>>>.........<.<((.....<.<
<...<<<.<<....<<<.<<<..>>>.>>><<<<<<<.<<..>>>>>>.>
>>.<<<<<<.<.......<<...<.......>.<<<<.>>>>...>>...
...>.>>>..>>>........<.<<.<<<<<<<...............>>
>>>>>.>>.>....>>....<<<<<<..<...<<<<..<<<.<<<<<<<<
...<<<......>>>......>>>>>>>>.>>>.......<<....>>..
.>>>>..>..>>>.>>>...>>>...>>.>....<<<<<<<...<...<<
<<.<.....>.>>>>...>>>>>>>>..........<<<.<<.<<<..<.
<<<<<<.<<<<......>>>>>>>>>>.>..>>>...<<..))>>...>>
.....>>>.>.>.<<<......<<<<....>>>>....>>>..)))).]<
<<<<.<<<<<<<..<<..<<<<<..<<<.<<<<<<......<<.......
.>>..........<<<<<......<<<<<........<<.<<<.......
.>>>.>>......>>>>>...<<.<<<..<<.<<<<<<....<<<.<<<<
<....>>>...<<<......>>>...>>.>>>....<<<...<...<<<<
..<<<<<<<<<<<<..>>>>.>>>>>>>>..>>>>..>.....<<<<<..
...>>>>>........>>>....>>>.>>>.....>>>>>>>.......>
>>>>...>>.>>>>.>>>.....<<.<<<........<.......<<<.<
<<<....>>>>.>>>....>.........>>>.>>............<<<
<<..........>>>>>...........>>>>>.....<<<<<<<<....
...>>>>>>>>......>>...>>>>>>>>>>.>>....<..<<.<..<<
<<.<<....<<<<<<<<.<<<..<<<<.<<...<<<<<<<<<<<<<<<..
>>>>>>>>>.>.>>>>>...>>.>>>>..>>>.>>>>>>>>...>>.>>>
>...>.>>...>.....<<<<<<<<<<..>>>>>>>>>>.........
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB6r7q Structural and mutational analysis of the ribosome-arresting human XBP1u.
Resolution3.9 Å
Binding residue
(original residue number in PDB)		R24 K25 F28 K34 G35 V36 G37 R39 Y40 R55 W82 F83 N85 Q87 K88 L107 D110 H120 R121 H125 L129 R130 V131 R132 G133 Q134 H135 T136 K137 T138 T139 R141 R142 R144
Binding residue
(residue number reindexed from 1)		R23 K24 F27 K33 G34 V35 G36 R38 Y39 R54 W81 F82 N84 Q86 K87 L106 D109 H119 R120 H124 L128 R129 V130 R131 G132 Q133 H134 T135 K136 T137 T138 R140 R141 R143
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0003676 nucleic acid binding
GO:0003723 RNA binding
GO:0003735 structural constituent of ribosome
GO:0019843 rRNA binding
Biological Process
GO:0006412 translation
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol
GO:0005840 ribosome
GO:0015935 small ribosomal subunit
GO:0022626 cytosolic ribosome
GO:1990904 ribonucleoprotein complex

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:6r7q, PDBe:6r7q, PDBj:6r7q
PDBsum6r7q
PubMed31246176
UniProtG1TPG3|RS18_RABIT Small ribosomal subunit protein uS13 (Gene Name=RPS18)

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