Structure of PDB 6r5q Chain QQ Binding Site BS01

Receptor Information

>6r5q Chain QQ (length=149) Species: 9986 (Oryctolagus cuniculus)

GRMHAPGKGLSQSALPYRRSVPTWLKLTSDDVKEQIYKLAKKGLTPSQIG
VILRDSHGVAQVRFVTGNKILRILKSKGLAPDLPEDLYHLIKKAVAVRKH
LERNRKDKDAKFRLILIESRIHRLARYYKTKRVLPPNWKYESSTASALV

Ligand information

>6r5q Chain K (length=1698)

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

Structure summary

• PDB: 6r5q Structural and mutational analysis of the ribosome-arresting human XBP1u.
• Resolution: 3.0 Å
• Binding residue (original residue number in PDB): G2 R3 M4 H5 P7 G8 K9 G10 L11 S12 S14 A15 L16 S48 Q49 R55 A61 Q62 R64 N69 K70 I71 L72 R73 K76 D87 H90 K94 V98 H101 R104 N105 K107 D108 D110 K112 F113 R114 I116 L117 S120 R121 R124 L125 R127 Y128 K132
• Binding residue (residue number reindexed from 1): G1 R2 M3 H4 P6 G7 K8 G9 L10 S11 S13 A14 L15 S47 Q48 R54 A60 Q61 R63 N68 K69 I70 L71 R72 K75 D86 H89 K93 V97 H100 R103 N104 K106 D107 D109 K111 F112 R113 I115 L116 S119 R120 R123 L124 R126 Y127 K131

Gene Ontology

Molecular Function

• GO:0003735 structural constituent of ribosome
• GO:0070181 small ribosomal subunit rRNA binding

Biological Process

• GO:0006412 translation

Cellular Component

• GO:0005634 nucleus
• GO:0005730 nucleolus
• GO:0005737 cytoplasm
• GO:0005840 ribosome
• GO:0022626 cytosolic ribosome
• GO:0022627 cytosolic small ribosomal subunit
• GO:1990904 ribonucleoprotein complex

External links

• PDB: RCSB:6r5q, PDBe:6r5q, PDBj:6r5q
• PDBsum: 6r5q
• PubMed: 31246176
• UniProt: G1SP51|RS13_RABIT Small ribosomal subunit protein uS15 (Gene Name=RPS13)