Structure of PDB 7r7a Chain y Binding Site BS01

Receptor Information

>7r7a Chain y (length=225) Species: 1247190 (Saccharomyces cerevisiae BY4741)

MATRTQFENSNEIGVFSKLTNTYCLVAVGGSENFYSAFEAELGDAIPIVH
TTIAGTRIIGRMTAGNRRGLLVPTQTTDQELQHLRNSLPDSVKIQRVEER
LSALGNVICCNDYVALVHPDIDRETEELISDVLGVEVFRQTISGNILVGS
YCSLSNQGGLVHPQTSVQDQEELSSLLQVPLVAGTVNRGSSVVGAGMVVN
DYLAVTGLDTTAPELSVIESIFRLQ

Ligand information

>7r7a Chain 1 (length=2571)

guuugaccucaaaucagguaggaguacccgcugaacuuaagcauaucaau
aagcggaggaaaagaaaccaaccgggauugccuuaguaacggcgagugaa
gcggcaaaagcucaaauuugaaaucugguaccuucggugcccgaguugua
auuuggagagggcaacuuuggggccguuccuugucuauguuccuuggaac
aggacgucauagagggugagaaucccguguggcgaggagugcgguucuuu
guaaagugccuucgaagagucgaguuguuugggaaugcagcucuaagugg
gugguuccaucuaaagcuaaauauuggcgagagaccgauagcgaacaagu
acagugauggaaagaugaaaagaacuuugaaaagagagugaaaaaguacg
ugaaauuguugaaagggaagggcauuugaucagacaugguguuuugugcc
cucugcuccuuguggguaggggaaucucgcauuucacugggccagcauca
guuuugguggcaggauaaauccauaggaauguagcuugccucgguaagua
uuauagccugugggaauacugccagcugggacugaggacugcgacguaag
ucaaggaugcuggcauaaugguuauaugccgcccgucuugaaacacggac
caaggagucuaacgucuaugcgaguguuuggguguaaaacccauacgcgu
aaugaaagugaacguagguuggggccucgcaagaggugcacaaucgaccg
auccugaggauggauuugaguaagagcauagcuguugggacccgaaagau
ggugaacuaugccugaauagggugaagccagaggaaacucugguggaggc
ucggcggucgaucgucgaauuuggguauaggggcgaaagacaaccaucua
guagcugguuccugccgaaguuucccucaggauagcagaagcucguauca
guuuuaugaauguaagaaugaagagcuuuuagugggccauuuuugguaag
cagaacuggcgaugcgggaugaaccgaacguagaguuaaggugccggaau
acacgcucaucagacaccacaaaagguguuaguucaucuagacagccgga
cgguggccauggaagucggaauccgcuaaggaguguguaacaacucaccg
gccgaaugaacuagcccugaaaauggauggcgcucaagcguguuaccuau
acucuaccgucaggguugauaugaugcccugacgaguaggcaggcgugga
ggucagugacgaagccuagaccguaaggucgggucgaacggccucuagug
cagaucuuggugguaguagcaaauauucaaaugagaacuuugaagacuga
aguggggaaagguuccacgucaacagcaguuggacguggguuagucgauc
cuaagagauggggaagcuccguuucaaaggccugauuuuaugcaggccac
caucgaaagggaauccgguuaagauuccggaaccuggauauggauucuuc
acgguaacguaacugaauguggagacgucggcgcgagcccugggaggagu
uaucuuuucuucuuaacagcuuaucaccccggaauugguuuauccggaga
uggggucuuauggcuggaagaggccagcaccuuugcuggcuccggugcgc
uugugacggcccgugaaaauccacaggaaggaauaguuuucaugccaggu
cguacuucuccaaggugaacagccucuaguugauagaauuccguaacuuc
gggauaaggauuggcucuaagggucggguagugagggccuuggucacggc
cuuggcuugcuacaauuaacgaucaacuuagaacugguacggacaauauc
uagcgaaaccacagccaagggaacgggcuuggcagaaucagcggggaacc
cuguugagcuugacucuaguuugacauugugaagagacauagagggugua
gaauaagugggagcuucggcgccagugaaauaccacuaccuuuauaguuu
cuuuacuauugucagguggggaguaaaguuaccacagggauaacuggcuu
guggcagucaagcguucauagcgacauugcuuuccuaucauaccgaagca
gaauucgguaagcguuggacccacuaauagggaacggaccgucgugagac
agguuaguuuuacccuacugaugaauguuaccgcaauaguaauugaacuu
aguacgagaggaacaguucauucggauaauugguuuuugcggcugucuga
ucaggcauugccgcgaagcuaccauccgcuggauuauggcugaacgccuc
uaagucagaauccaugcuagaacgcggugauuucuuugcuccacacaaua
uagauggauacgaauaaggcguccuuguggcgucgcugaaccauagcagg
cuagcaacggugcacuuggcggaaaggccuugggugcuugcuggcgaauu
gcaaugucauuuugcguggggauaaaucauuuguauacgacuuagaugua
caacgggguauuguaagcaguagaguagccguuacgaucugcugagauua
agccuuuguugucugauuugu

..........................<<<<<<.....<......>.....
.>>>>>.>.........<<....>>..<<<<<......<<.....>>...
..>>>>>..<<<..<........<<.<<<<<<...>>>>>>.>>......
..>....<<<<<<<.<<<<<<<<<<<<<<<<<<<<<....<<<<......
>>>>.(.......<<<......)>>>..>.>>>>>>>>..>>>>>>>>..
..>>>>>>>>>>>........<<<<<<<........>>>>>>>.....<<
<<<<..>>>>>>..>>>.................................
.<<....>>...............<<<<....>>>>..............
....................<<<<<.<<<<<.....<<<<<....<<..<
<<<<<<<.......>>>>>>>>......>>....>>>>>.<<<<<<<.<<
<<<<<<<<<<<<<.....<<<<<<<<<......<<<<<......>>>>>.
......>>>>>>>.>.>.>>>>>.>>>>>>>>>>........<<<....>
>>.....>>>>>>>.....>>>>>.>>>>>..<<<<........>>>><<
<<<<....<<<<<<.<<<<<<..<<<...<<<<.....>>>>...>>>..
.<<....>>.......<<<<<..<<<<<....>>>>>...>>>>>.<<<<
<<<<.......>>>.>>>.>>....>>>>>>.>>>>>>..<<.<...<<<
<<<...<<<<<<<<<<...<<<....<<<<<<<....>>>>>>>.....>
>>.<<<<....>>>>.....>>>>>>>>>>...<....>...>>>>>>..
....>.>>..<<<<<<....<.<<<....>>>.><<<<<<<<<<...<<<
.<<<<<<....>>>>.>>>>>.>>>>>>>>.>>..<<<<.<<<<<.....
>>>>>.>>>>....<<<......>>>...<<<<<<<..<<<<(((.....
<<<<<<.....<<..........<<<.<<<<<<<<<<.......<<<<<.
<<<...<<.........>>...>>>.........<<......>>...>>>
>>...>>>>>>>>>>>>>..........))).>>...>>>>>>.>>>>..
>>>>>>><<<<<<<<<.........>>>>>>>>>....>>>>>>..<<<<
<<<<.<<......<<<<.<<<<....>>>>>>>>...>>>>>>>>>>...
.....>>>>>><<.....<<.....<<<<<<.......>>>>>><<<<..
...<<<<<.<<...<<<<<<...<<.....>>.>>>>>>....((<<<<<
<...<<....<<<....>>>........<<<<<<........>>>>>>..
..>>....>>...<<<<<........>>>>>))<<<<.<<<<<<......
<<<....>>>.......<<<<<<...<<<<.<<<<<<<.<<<<<<<<<<.
.(((..>>>>>><...<<<<<....<<<<<<....<<<.....>>>....
>>>>>>.....>>>>>....><<<<<<<......>>>>>>>>>>>...>>
>>>>>.>>>>.........>>>>>>............>>.>>>>>>>>>>
>>..>>>>>>>.<<<<.....>>>>..>>>>..<<<<..<<<<<<.<<<<
.....................<<<<<.<<<<<<<<..<<..<<<<..>>>
>..>>>>>>>>>>......>>>>>......>>>...>>>>>>>.....>>
>>>>....>>....<<<<<........>>>>>....<<<<<..<<<..<<
<<<<.<<<<<<..<<<<.<<<<.<<...<<<<<<<<<<..<<<<<.....
.....<<<<<..<<....>>............>>>>>.>>>>>...>>>>
>>>>>>....>>.>>>>..>>>>..>>>>>.>.>>>>>>...........
..<<<<<<...<<.......>>...>>>>>>.<<<<..<.<<<<<<<...
...>>>>>>>...>.<<<..>>>.....>>>>....<<<<<<<....>>>
.>>>>........>>>.>>>>>....<<<<<<<<..<<<<.<.<<<<<<.
..............>>>>>>.><<<<<...<<<<....<<<<<<<<<<))
).>>>>>..>>>>>...>>>>..>>>>>.<<<<...<<<<<.........
..>>>>>...>>>>.>>>>....>>>>>>>>.......<<<<<<.<<<.<
.....<<..........<<<<<<.....>>>>>>......>>.......<
<<<<<...<<<<<.<..<<<......>>>..>.>>>>>.>>>>>>.....
.........>.>>>.>>>>>>..<<<<<.<.............>.....<
<<<<<<<<.<<<....<<<<....<<<.....>>>...>>>>...>>>..
..>>>>.>>>>>..>>>>>..

Receptor-Ligand Complex Structure

Structure summary

• PDB: 7r7a Sequence-specific remodeling of a topologically complex RNP substrate by Spb4.
• Resolution: 3.04 Å
• Binding residue (original residue number in PDB): E8 N9 N33
• Binding residue (residue number reindexed from 1): E8 N9 N33

Gene Ontology

Molecular Function

• GO:0003743 translation initiation factor activity
• GO:0005515 protein binding
• GO:0043022 ribosome binding
• GO:0043023 ribosomal large subunit binding

Biological Process

• GO:0000054 ribosomal subunit export from nucleus
• GO:0000460 maturation of 5.8S rRNA
• GO:0000463 maturation of LSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA)
• GO:0000466 maturation of 5.8S rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA)
• GO:0000470 maturation of LSU-rRNA
• GO:0006364 rRNA processing
• GO:0006412 translation
• GO:0006413 translational initiation
• GO:0042254 ribosome biogenesis
• GO:0042256 cytosolic ribosome assembly
• GO:0042273 ribosomal large subunit biogenesis
• GO:1902626 assembly of large subunit precursor of preribosome

Cellular Component

• GO:0005634 nucleus
• GO:0005730 nucleolus
• GO:0005737 cytoplasm
• GO:0005829 cytosol
• GO:0030687 preribosome, large subunit precursor

External links

• PDB: RCSB:7r7a, PDBe:7r7a, PDBj:7r7a
• PDBsum: 7r7a
• PubMed: 36482249
• UniProt: Q12522|IF6_YEAST Eukaryotic translation initiation factor 6 (Gene Name=TIF6)