Structure of PDB 7qvp Chain RI Binding Site BS02

Receptor Information

>7qvp Chain RI (length=187) Species: 9606 (Homo sapiens)

GISRDNWHKRRKTGGKRKPYHKKRKYELGRPAANTKIGPRRIHTVRVRGG
NKKYRALRLDVGNFSWGSECCTRKTRIIDVVYNASNNELVRTKTLVKNCI
VLIDSTPYRQWYESHYALPLLNKKRSKKIQKKYDERKKNAKISSLLEEQF
QQGKLLACIASRPGQCGRADGYVLEGKELEFYLRKIK

Ligand information

>7qvp Chain S3 (length=1705)

uaccugguugauccugccaguagcauaugcuugucucaaagauuaagcca
ugcaugucuaaguacgcacggccgguacagugaaacugcgaauggcucau
uaaaucaguuaugguuccuuuggucgcucgacuuggauaacugugguaau
ucuagagcuaauacaugccgacgggcgcugacccccuugggggggaugcg
ugcauuuaucaguggugacucuagauaaccucgggccgaucgcacgcccg
uggcggcgacgacccauucgaacgucugcccuaucaacuuucgaugguag
ucgccgugccuaccauggugaccacgggugacggggaaucaggguucgau
uccggagagggagccugagaaacggcuaccacauccaaggaaggcagcag
gcgcgcaaauuacccacucccgacccggggagguagugacgaaaaauaca
auacaggacucuuucgaggcccuguaauuggaaugaguccacuuuaaauc
cuuuaacgaggauccauuggagggcaagucuggugccagcagccgcggua
auuccagcuccaauagcguauauuaaaguugcugcaguuaaaaagcucgu
aguuggaucuugggagcgggcgggcgguccgccgcgaggcgagccaccgc
ccguccccgccgcguuuacuuugaaaaaauuagaguguucaaagcaggcc
cccgccuggauaccgcagcuaggaauaauggaauaggaccgcgguucuau
uuuuuuucggaacugaggccaugauuaagagggacggccgggggcauucg
uauugcgccgcuagaggugaaauucuuggaccggcgcaagacggaccaga
gcgaaagcauuugccaagaauguuuucauuaaucaagaacgaaagucgga
gguucgaagacgaucagauaccgucguaguuccgaccauaaacgaugccg
accggcgaugcggcggcguuauucccaugacccgccgggcagcuuccggg
aaaccaaagucuuuggguuccggggggaguaugguugcaaagcugaaacu
uaaaggaauugacggaagggcaccaccaggaguggagccugcggcuuaau
uugacucaacacgggaaaccucacccggcccggacacggacaggauugac
agauugauagcucuuucucgauuccgugggugguggugcauggccguucu
uaguugguggagcgauuugucugguuaauuccgauaacgaacgagacucu
ggcaugcuaacuaguuacgcgaccccgcggucggcgucaacuucuuagag
ggacaaguggcguucagccacccgagauugagcaauaacaggucugugau
gcccuuagauguccggggcugcacgcgcgcuacacugacuggcucagcgu
gugccuacccuacgccggcaggcgcggguaacccguugaaccccauucgu
gauggggaucggggauugcaauuauuccccaugaacgaggaauucccagu
aagugcgggucauaagcuugcguugauuaagucccugcccuuuguacaca
ccgcccgucgcuacuaccgauuggaugguuuagugaggcccucggaucgg
ccccgccggggugcggagcgcugagaagacggucgaacuugacuaucuag
aggaaguaaaagucguaacaagguuuccguaggugaaccugcggaaggau
cauua

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

Receptor-Ligand Complex Structure

Structure summary

• PDB: 7qvp A distinct mammalian disome collision interface harbors K63-linked polyubiquitination of uS10 to trigger hRQT-mediated subunit dissociation.
• Resolution: 3.0 Å
• Binding residue (original residue number in PDB): G2 I3 R5 D6 N7 H9 K10 R11 R12 K13 T14 G15 G16 Y21 H22 K23 K24 R25 K26 Y27 L29 R31 A33 R41 R42 I43 H44 T45 R47 V48 R49 G50 K54 Y55 R56 L58 R59 N64 S66 C71 T73 R74 K75 S86 N87 V97 K98 N99 R141 I145 K148 Y149 G180 Q181 C182 G183 R184 D186 G187
• Binding residue (residue number reindexed from 1): G1 I2 R4 D5 N6 H8 K9 R10 R11 K12 T13 G14 G15 Y20 H21 K22 K23 R24 K25 Y26 L28 R30 A32 R40 R41 I42 H43 T44 R46 V47 R48 G49 K53 Y54 R55 L57 R58 N63 S65 C70 T72 R73 K74 S85 N86 V96 K97 N98 R125 I129 K132 Y133 G164 Q165 C166 G167 R168 D170 G171

Gene Ontology

Molecular Function

• GO:0003723 RNA binding
• GO:0003735 structural constituent of ribosome
• GO:0005515 protein binding

Biological Process

• GO:0000462 maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA)
• GO:0002181 cytoplasmic translation
• GO:0006412 translation
• GO:0042274 ribosomal small subunit biogenesis

Cellular Component

• GO:0005634 nucleus
• GO:0005654 nucleoplasm
• GO:0005730 nucleolus
• GO:0005737 cytoplasm
• GO:0005783 endoplasmic reticulum
• GO:0005829 cytosol
• GO:0005840 ribosome
• GO:0005925 focal adhesion
• GO:0016020 membrane
• GO:0022626 cytosolic ribosome
• GO:0022627 cytosolic small ribosomal subunit
• GO:0032040 small-subunit processome
• GO:0070062 extracellular exosome
• GO:1990904 ribonucleoprotein complex

External links

• PDB: RCSB:7qvp, PDBe:7qvp, PDBj:7qvp
• PDBsum: 7qvp
• PubMed: 36302773
• UniProt: P62241|RS8_HUMAN Small ribosomal subunit protein eS8 (Gene Name=RPS8)