Structure of PDB 8r55 Chain S Binding Site BS01

Receptor Information
>8r55 Chain S (length=78) Species: 1423 (Bacillus subtilis) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SLKKGPFVDGHLMTKIEKLNETDKKQVVKTWSRRSTIFPQFIGHTIAVYD
GRKHVPVFISEDMVGHKLGEFAPTRTYK
Ligand information
>8r55 Chain A (length=1533) [Search RNA sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
ggagaguuugauccuggcucaggacgaacgcuggcggcgugccuaauaca
ugcaagucgagcggacagaugggagcuugcucccugauguuagcggcgga
cgggugaguaacacguggguaaccugccuguaagacugggauaacuccgg
gaaaccggggcuaauaccggaugguuguuugaaccgcaugguucaaacau
aaaagguggcuucggcuaccacuuacagauggacccgcggcgcauuagcu
aguuggugagguaacggcucaccaaggcgacgaugcguagccgaccugag
agggugaucggccacacugggacugagacacggcccagacuccuacggga
ggcagcaguagggaaucuuccgcaauggacgaaagucugacggagcaacg
ccgcgugagugaugaagguuuucggaucguaaagcucuguuguuagggaa
gaacaagugccguucgaauagggcgguaccuugacgguaccuaaccagaa
agccacggcuaacuacgugccagcagccgcgguaauacguagguggcaag
cguuguccggaauuauugggcguaaagggcucgcaggcgguuucuuaagu
cugaugugaaagcccccggcucaaccggggagggucauuggaaacugggg
aacuugagugcagaagaggagaguggaauuccacguguagcggugaaaug
cguagagauguggaggaacaccaguggcgaaggcgacucucuggucugua
acugacgcugaggagcgaaagcguggggagcgaacaggauuagauacccu
gguaguccacgccguaaacgaugagugcuaaguguuaggggguuuccgcc
ccuuagugcugcagcuaacgcauuaagcacuccgccuggggaguacgguc
gcaagacugaaacucaaaggaauugacgggggcccgcacaagcgguggag
caugugguuuaauucgaagcaacgcgaagaaccuuaccaggucuugacau
ccucugacaauccuagagauaggacguccccuucgggggcagagugacag
guggugcaugguugucgucagcucgugucgugagauguuggguuaagucc
cgcaacgagcgcaacccuugaucuuaguugccagcauucaguugggcacu
cuaaggugacugccggugacaaaccggaggaagguggggaugacgucaaa
ucaucaugccccuuaugaccugggcuacacacgugcuacaauggacagaa
caaagggcagcgaaaccgcgagguuaagccaaucccacaaaucuguucuc
aguucggaucgcagucugcaacucgacugcgugaagcuggaaucgcuagu
aaucgcggaucagcaugccgcggugaauacguucccgggccuuguacaca
ccgcccgucacaccacgagaguuuguaacacccgaagucggugagguaac
cuuuuaggagccagccgccgaaggugggacagaugauuggggugaagucg
uaacaagguagccguaucggaaggugcggcugg
...<<<<..[.((((.>>>>.<<<<.<<<<<..<<<<<<<<.....<<<.
<<<..<<<..<<.<<<<....<..........>....>>>>.>>>>>...
...<<........<<<<<<<..<<...<<<<<<<.<<<<.....<<<<<<
....>>>>>>......>>>>.....<<<<<<.<<<....>>>.>>>>>>.
....<<<<<<....>>>>>>.>>>>>>>..>>>>>>>>>.<<<....<<<
..<<<<<<<<.......>>>>>>>>>>>......>>>..<<<<<<<<...
.>>>>...>>>>.>>.<<<<<.<.........>>>>>>.<<<<....>>>
>...>>>>>>.........<<<....<<<<....>>>>..>>>..>>.>>
>>>>..<<<<......<<<<....>>>>.....>>>>...<<<<<<<...
......<<<<<<<<.......>>>>>>>>..........>>>>>>...>.
.<<<<<(((...<<<<<.....<<.)))>>.......>>>>>>>>>>..>
>>>>>>>>..........<<<((.....<<<<...<<<.<<<<<<<.<<<
<<<<<<.......<<<<<<.....>>>>>>.....>>>>>>>..>>>>>>
>>>...<<<<<<<<...<<<<<<<....<<<<<<<<...<<<......>>
>......>>>>>>>>...........<<....>>.>>>>>>>..>>>>>.
>>>...>>>...>>>>....<<<<<<...<<...<<<<.<.....>.>>>
>...>>>>>>>>..........<<<<<<..<<<<<<<<<<<<<....>>>
>>>>>>>>>>...<<..))>>.....>>>>>>.>>>.<<<......<<<<
....>>>>....>>>..)))).]<<<<<.<<<<<<<.<<.<<<<<<..<<
<<<<<<<<......<<........>>..........<<<<<<<......<
<<<<<<....<<<........>>>....<<<....>>>.>>>>>.>>.<<
<.<.......<<<.......<<<<<<<<<....>>>..<<<<......>>
>>..>>>>>>.....<<<<.<<<<<<<..<<<..<<......>>>>>...
>>>>>>>.....<<<<<.....>>>>>........>>>>.........>>
>.......>>>.>...>>>>>>>...>>.>>>>>>>>.....<<<<<<<.
....<<<..<<..<<<<....>>>>..>>....>>>.....>>>>>>>..
....<....<<<<<<<........>>>>>>>....>.....>>>>>>...
.<<<<<<<.........>>>>>>>......>>...>>>>>>>>>>.>>..
..<..<<.<.<<<<.<<<..<<<<<<..<<<<....<....<..<<...<
<.....>>..>>>.....>...>>>>..>>>>>>..>>>.>>>>..>.>>
...>.....<<<<<<<<<....>>>>>>>>>..
Receptor-Ligand Complex Structure
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PDB8r55 B. subtilis MutS2 splits stalled ribosomes into subunits without mRNA cleavage.
Resolution3.57 Å
Binding residue
(original residue number in PDB)		L5 K6 F10 H14 K18 W34 R36 R37 Y52 D53 G54 R55 K70 G72 E73 T77 R78 Y80
Binding residue
(residue number reindexed from 1)		L2 K3 F7 H11 K15 W31 R33 R34 Y49 D50 G51 R52 K67 G69 E70 T74 R75 Y77
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0003723 RNA binding
GO:0003735 structural constituent of ribosome
GO:0019843 rRNA binding
Biological Process
GO:0000028 ribosomal small subunit assembly
GO:0006412 translation
Cellular Component
GO:0005737 cytoplasm
GO:0005840 ribosome
GO:0015935 small ribosomal subunit
GO:0022627 cytosolic small ribosomal subunit
GO:1990904 ribonucleoprotein complex

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Molecular Function
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Biological Process
View graph for
Cellular Component
External links
PDB RCSB:8r55, PDBe:8r55, PDBj:8r55
PDBsum8r55
PubMed38177497
UniProtF5HRU0

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