Structure of PDB 8i9t Chain CC Binding Site BS01

Receptor Information

>8i9t Chain CC (length=289) Species: 759272 (Thermochaetoides thermophila DSM 1495)

EILEPFVDPPRDRNYRIEKDANGGIRYVYDEIDPVYDSDDTDYNVPVNTI
GNIPLSFYDSYPHIGYDINGKKIMRPATGDALQNLLDSIEVPEGWTGLTD
PNTGKPLNLSRDELELIRKVQQGLIPDDVEDPYPDTVEWFTSVEEKMPLS
AAPEPKRRFIPSKNEAKQIMKLVRAIREGRILPYKPPEEREREEFYDLWQ
NEEPQPPNPMHIPAPKLPPPGYDLSYNPPPEYLPTKEEREEWEKMDPEDR
EKDYLPTKYDSLRKVPAWGNFVKERFERCMDLYLAPRVR

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): A273 P275 K278 R279 R280 S284 E287 K289 M292 R296 R302 I303
• Binding residue (residue number reindexed from 1): A151 P153 K156 R157 R158 S162 E165 K167 M170 R174 R180 I181

Gene Ontology

Molecular Function

• GO:0043021 ribonucleoprotein complex binding

Biological Process

• 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:0006364 rRNA processing
• GO:0042254 ribosome biogenesis
• GO:0042273 ribosomal large subunit biogenesis

Cellular Component

• GO:0005634 nucleus
• GO:0005654 nucleoplasm
• GO:0005730 nucleolus
• GO:0030687 preribosome, large subunit precursor
• GO:0070545 PeBoW complex

External links

• PDB: RCSB:8i9t, PDBe:8i9t, PDBj:8i9t
• PDBsum: 8i9t
• PubMed: 37129998
• UniProt: G0SCK6|ERB1_CHATD Ribosome biogenesis protein ERB1 (Gene Name=ERB1)