Structure of PDB 6rbd Chain Q Binding Site BS01

Receptor Information

>6rbd Chain Q (length=127) Species: 559292 (Saccharomyces cerevisiae S288C)

AVPSVQTFGKKKSATAVAHVKAGKGLIKVNGSPITLVEPEILRFKVYEPL
LLVGLDKFSNIDIRVRVTGGGHVSQVYAIRQAIAKGLVAYHQKYVDEQSK
NELKKAFTSYDRTLLIADSRRPEPKKF

Ligand information

>6rbd Chain 2 (length=1777)

aucugguugauccugccaguagucauaugcuugucucaaagauuaagcca
ugcaugucuaaguauaagcaauuuauacagugaaacugcgaauggcucau
uaaaucaguuaucguuuauuugauaguuccuuuacuacaugguauaacug
ugguaauucuagagcuaauacaugcuuaaaaucucgacccuuuggaagag
auguauuuauuagauaaaaaaucaaugucuucggacucuuugaugauuca
uaauaacuuuucgaaucgcauggccuugugcuggcgaugguucauucaaa
uuucugcccuaucaacuuucgaugguaggauaguggccuaccaugguuuc
aacggguaacggggaauaaggguucgauuccggagagggagccugagaaa
cggcuaccacauccaaggaaggcagcaggcgcgcaaauuacccaauccua
auucagggagguagugacaauaaauaacgauacagggcccauucgggucu
uguaauuggaaugaguacaauguaaauaccuuaacgaggaacaauuggag
ggcaagucuggugccagcagccgcgguaauuccagcuccaauagcguaua
uuaaaguuguugcaguuaaaaagcucguaguugaacuuugggcccgguug
gccggucggauuuccaacggggccuuuccuucuggcuaaccuugaguccu
uguggcucuuggcgaaccaggacuuuuacuuugaaaaaauuagaguguuc
aaagcaggcguauugcucgaauauauuagcauggaauaauagaauaggac
guuugguucuauuuuguugguuucuaggaccaucguaaugauuaauaggg
acggucgggggcaucaguauucaauugucagaggugaaauucuuggauuu
auugaagacuaacuacugcgaaagcauuugccaaggacguuuucauuaau
caagaacgaaaguuaggggaucgaagaugaucagauaccgucguagucuu
aaccauaaacuaugccgacuagggaucgggugguguuuuuuuaaugaccc
acucggcaccuuacgagaaaucaaagucuuuggguucuggggggaguaug
gucgcaaggcugaaacuuaaaggaauugacggaagggcaccaccaggagu
ggagccugcggcuuaauuugacggggaaacucaccagguccagacacaau
aaggauugacagauugagagcucuuucuugauuuugugggugguggugca
uggccguucuuaguugguggagugauuugucugcuuaauugcgauaacga
acgagaccuuaaccuacuaaauaguggugcuagcauuugcugguuaucca
cuucuuagagggacuaucgguuucaagccgauggaaguuugaggcaauaa
caggucugugaugcccuuagacguucugggccgcacgcgcgcuacacuga
cggagccagcgagucuaaccuuggccgagaggucuugguaaucuugugaa
acuccgucgugcuggggauagagcauuguaauuauugcucuucaacgagg
aauuccuaguaagcgcaagucaucagcuugcguugauuacgucccugccc
uuuguacacaccgcccgucgcuaguaccgauugaauggcuuagugaggcc
ucaggaucugcuuagagaagggggcaacuccaucucagagcggagaauuu
ggacaaacuuggucauuuagaggaacuaaaagucguaacaagguuuccgu
aggugaaccugcggaaggaucauuaaa

..<<<<<...[[[[>>>>>[[[[.((((((................[[[.
[[[..<<....<<....<<..........>>...>>.>>......{{...
.....[[[..{{..{{....[[[..................<.....<<.
<<.......>>.>>......>.........<<<<<..<<....>>..>>>
>>[...((((((......<<<<<<<<<<<....>>>....<<......>>
)))))).....]...<<<<..<<<.....>>>.>>>>....]]]...}}}
}..]]].<<<....<<<....<<<<<<<<.......>>>>>>>>>>>...
...>>>...<<<.<<<<....>>>>....>>>.}}.<<.<<<........
..>>>.>>.<.<<<..>>>.>...]]]]]].........<<<....<<<.
....>>>..>>>...............<<<<<<<<<<<<<....>>>>>>
>>>>.>>>......<<..<...........>..>>.........<<<<<(
(......<<<<.........)).........>>>>.>>>>>..))))))]
]]].........[[[{{.......{{...[[[.{{....<<<<<<.<<<<
<....<..>....>>>>>.>>>>>>.....<<<<<....<<..<<<<<..
...>>>>>..>>....>>>>>....<<<<<.<<.......<<...<....
...>..<<<.....>>>....>>......>>.>>..>>>.........[[
[..(((((((.....>>>>>>>>..))))))).]]].....}}....<<<
<<<.<<...<<<<..<<..<<<<<<.<...<<<......>>>......>.
>>>>>>..>>.......<<....>>...>>>>...>>>>>.>>>...]]]
...}}......<<<<<<<...<...<<<<.........>>>>...>>>>>
>>>..........<<<.<<.<<<..<<<<<<<<.<<<........>>>>>
>>>>>>..>>>...<<..}}>>...>>.....>>>.]]].<<<......<
<<<....>>>>....>>>..]]]]........<<<<<<<..<<.<<<<<<
..<<<.<<<<<<......<<.>>..((......<<<<<.<....<<<<<.
.......<<.<<<........>>>.>>......>>>>>......<<<.<<
<.<<........<<<.<<.<<....>>....<<<......>>>...>>.>
>>....<<<<..<<..<<<<..<<<<<.<<<<<<....>>>>>>...>>>
>>..>>>>.>>....<<<<<<.....>>>>>>........>>>>......
...>>..>>>..>>>.......>.>>>>>...>>.>>>>.>>>.....<<
<<<<<......<<.....<<..<<<<....>>>>..>>....>>......
.>>>>>>>......<....<<<<<<..........>>>>>>....>....
.>>>>>>....<<<<<<<<...))..>>>>>>>>......>>...>>>>>
>>.......<<<...<<.<..<<<<.<<..<<<<<<<<<<.<<<..<.<<
..<...<<<<<<<.<<<<.<<<<....>>>>.>>>>.>>>>>>>...>..
>>.>..>>>.>>>>>>>>>>.>>.>>>>...>.>>......>>><<<<<<
<<<....>>>>>>>>>...........

Receptor-Ligand Complex Structure

Structure summary

• PDB: 6rbd Conformational proofreading of distant 40S ribosomal subunit maturation events by a long-range communication mechanism.
• Resolution: 3.47 Å
• Binding residue (original residue number in PDB): Q8 T9 F10 K12 K14 H21 G33 E42 R66 R68 G71 G72 G73 H74 V75 S76 Q77 R122 R123 P124 E125 K127 F129
• Binding residue (residue number reindexed from 1): Q6 T7 F8 K10 K12 H19 G31 E40 R64 R66 G69 G70 G71 H72 V73 S74 Q75 R120 R121 P122 E123 K125 F127

Gene Ontology

Molecular Function

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

Biological Process

• GO:0000462 maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA)
• GO:0006412 translation
• GO:0006413 translational initiation

Cellular Component

• GO:0005737 cytoplasm
• GO:0005829 cytosol
• GO:0005840 ribosome
• GO:0022627 cytosolic small ribosomal subunit
• GO:0030686 90S preribosome
• GO:1990904 ribonucleoprotein complex

External links

• PDB: RCSB:6rbd, PDBe:6rbd, PDBj:6rbd
• PDBsum: 6rbd
• PubMed: 31227701
• UniProt: P0CX51|RS16A_YEAST Small ribosomal subunit protein uS9A (Gene Name=RPS16A)