Structure of PDB 8i9t Chain CA Binding Site BS01

Receptor Information

>8i9t Chain CA (length=260) Species: 759272 (Thermochaetoides thermophila DSM 1495)

DRSNIIAERKNKQRVLVLSSRGVTYRHRHLLNDLASMLPHGRKDAKFDTK
SRLYELCELAELYNCNNVLFFEARKGKDLYMWFSKVPNGPTVKFYAQNLH
TMEELHFQGNCLKGSRPILSFDAAFEQEPYLKVIKELFLHTFGVPQGHKK
SKPFIDHVLSFSVADGKIWVRNYEIREVEKVKTDINLIEIGPRFVLTPII
IQEGSFGGPILYENKRFISPNKIRAELRKAKAARHHARMEQQRDLLARKR
QDLDTRELFA

Ligand information

>8i9t Chain C1 (length=2132)

uugaccucggaucagguaggaggacccgcugaacuuaagcauaucaauaa
gcggaggaaaagaaaccaacagggauugcccuaguaacggcgagugaagc
ggcaacagcucaaauuugaaagcuggcuucggcccgcguuguaauuugga
gaggaugcuuugggcgaggcuccuucugaguucccuggaacgggacgcca
cagagggugagagccccguauaguuggaagccaagccuguguaaagcucc
uucgacgagucgaguaguuugggaaugcugcucaaaaugggagguaaauu
ucuucuaaagcuaaauaccggccagagaccgauagcgcacaaguagagug
aucgaaagaugaaaagcacuuugaaaagaggguuaaauagcacgugaaau
uguugaaagggaagcgcuugugaccagacuugcgcccggcggaucauccg
guguucucaccggugcacuccgccgggcucaggccagcaucgguucuggc
ggggggauaaaggcccagggaauguggcuccuccgggaguguuauagccc
uggguguaauacccucgccgggaccgaggaccgcgcucugcaaggaugcu
ggcguaauggucaccagcgacccgucuugaaacacggaccaaggagucaa
gguuuugcgcgaguguuuggguguaaaacccgcacgcguaaugaaaguga
acguaggugagagcuucggcgcaucaucgaccgauccugauguauucgga
uggauuugaguaggagcguuaagccuuggacccgaaagauggugaacaac
caucuaguagcugguuaccgccgaaguuucccucaggauagcagugucga
ccuucaguuuuaugagguaaagcgaaugaacuuuaaauauguaagaagcc
cuuguuacuuaacugaacgugggcauucgaauguaucgacacuagugggc
cauuuuugguaagcagaacuggcgaugcgggaugaaccgaacgcgggguu
aaggugccggaguggacgcucaucagacaccacaaaaggcguuaguacau
cuugacagcaggacgguggccauggaagucggaauccgcuaaggacugug
uaacaacucaccugccgaauguacuagcccugaaaauggauggcgcucaa
gcgucccacccauaccccgcccucaggguagaaacgaugcccugaggagu
aggcggccguggaggucagugacgaagccuagggcgugagcccgggucga
acggccucuagugcagaucuuggugguaguagcaaauuugauagaacaau
guagauaagggaagucggcgggaaucugcgagauucccacugucccuauc
uacuaucuagcgaaaccacagccaagggaacgggcuuggcaaaaucagcg
gggaagacccuguugagcuugacucuaguuugacauugugaaaagacaua
ggagguguagaauaggugggagcuucggcgccagugaaauaccacuacuc
cuauuguuuuuuuacuuauucaaugugaagacauugucagguggggaguu
ccuuuagucccucgaaauuugaggcuagaggagaaaaguuaccacaggga
uaacuggcuuguggcggccaagcguucauagcgacgucgcuuuuuggaug
ucggcucuuccuaucauaccgaagcagaauucgguaagcguuggauuguu
cacccacuaauagggaacguggaccgucgugagacagguuagucccuacu
gaugaacucgucgcaaugguaauucagcuuaguacgagaggaaccgcuga
uucagauaauugguuuuugcgguuguccgaccgggcagugccgcgaagcu
accaucugcuggauaauggcugaacgccucuaagucagaauccaugccag
aacgcgacgauaacccgcacguagacguauaagaauaggcuccggccucg
uauccuagcaggcgauuccuccgccggccucgaaguggccgucgguaauu
cgcguauugcaaagacacgcgcgggaucaaauccuuugcagacgacuuag
augugcgaaaggguccuguaagcaguagaguagccuuguuguuacgaucu
gcugaggguaagcccuccuucgccuagauuuc

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

Receptor-Ligand Complex Structure

Structure summary

• PDB: 8i9t Mechanism of 5S RNP recruitment and helicase-surveilled rRNA maturation during pre-60S biogenesis.
• Resolution: 3.6 Å
• Binding residue (original residue number in PDB): R42 G43 T45 R49 K67 T70 S72 R73 L74 E93 R95 K96 Y101 W103 K203 I243 I244 E257 F261 I262 S263 N265 I267 E270 H279 R282 Q285 L289
• Binding residue (residue number reindexed from 1): R21 G22 T24 R28 K46 T49 S51 R52 L53 E72 R74 K75 Y80 W82 K182 I199 I200 E213 F217 I218 S219 N221 I223 E226 H235 R238 Q241 L245

Gene Ontology

Molecular Function

• GO:0003723 RNA binding
• GO:0019843 rRNA binding

Biological Process

• GO:0000027 ribosomal large subunit assembly
• GO:0006364 rRNA processing

Cellular Component

• GO:0005730 nucleolus

External links

• PDB: RCSB:8i9t, PDBe:8i9t, PDBj:8i9t
• PDBsum: 8i9t
• PubMed: 37129998
• UniProt: G0RXZ3