Structure of PDB 8cec Chain R Binding Site BS01

Receptor Information

>8cec Chain R (length=95) Species: 224308 (Bacillus subtilis subsp. subtilis str. 168)

IRIRLKAYDHRILDQSAEKIVETAKRSGASVSGPIPLPTEKSVYTILRAV
HKYKDSREQFEMRTHKRLIDIVNPTPQTVDALMRLDLPSGVDIEI

Ligand information

>8cec Chain A (length=1333)

ggagaguuugauccuggcucaggacgaacgcuggcggcgugccuaauaca
ugcaagucgagcggacagauguuagcggcggacgggugaguaacacgugg
guaaccugccuguaagacugggauaacuccgggaaaccggggcuaauacc
ggaugguuguuugaaccgcaugguucaaacauaaaagguggcuucggcua
ccacuuacagauggacccgcggcgcauuagcuaguuggugagguaacggc
ucaccaaggcgacgaugcguagccgaccugagagggugaucggccacacu
gggacugagacacggcccagacuccuacgggaggcagcaguagggaaucu
uccgcaauggacgaaagucugacggagcaacgccgcgugagugaugaagg
uuuucggaucguaaagcucuguuguuagggaagaacaagugccguucgaa
uagggcgguaccuugacgguaccuaaccagaaagccacggcuaacuacgu
gccagcagccgcgguaauacguagguggcaagcguuguccggaauuauug
ggcguaaagggcucgcaggcgguuucuuaagucugaugugaaagcccccg
gcucaaccggggagggucauuggaaacuggggaacuugagugcagaagag
gagaguggaauuccacguguagcggugaaaugcguagagauguggaggaa
caccaguggcgaaggcgacucucuggucuguaacugacgcugaggagcga
aagcgcgccguaaacgaugagugcuaaguguuaggggguuuccgccccuu
agugcugcagcuaacgcauuaagcacuccgccuggggaguacggucgcaa
gacugaaacucaaaggaauugacgggggcccgcacaagcgguggagcaug
ugguuuaauucgaaacgcgaagaaccuuaccaggucuugacauccucuga
caauccuagagauaggacguccccuucgggggcagagugacagguggugc
augguugucgucagcucgugucgugagauguuggguuaagucccgcaacg
agcgcaacccuugaucuuaguugccagcauucaguugggcacucuaaggu
gacugccggugacaaaccggaggaagguggggaugacgucaaaucaucau
gccccuuaugaccugggcuacacacgugcuacaauggacagaacaaaggg
cagcgaaaccgcgagguuaagccaaucccacaaaucuguucucaguucgg
aucgcagucugcaacucgacugcgugaagcuggaaucgcuaguaaucgcg
gaucagcaugccgcggugaauacguucccgggc

...<<<<..[.((((.>>>>.<<<<.<<<<<..<<<<<<<<.....<<<.
<<<..<<<..<<.<<<<..>>>>.>>>>>......<<........<<<<<
<<..<<...<<<<<<<.<<<<.....<<<<<<....>>>>>>......>>
>>.....<<<<<<<<<<....>>>>>>>>>>.....<<<<<<....>>>>
>>.>>>>>>>..>>>>>>>>>.<<<....<<<..<<<<<<<<.......>
>>>>>>>>>>......>>>..<<<<<<<<....>>>>...>>>>.>>.<<
<<<.<.........>>>>>>.<<<<....>>>>...>>>>>>........
.<<<....<<<<....>>>>..>>>..>>.>>>>>>..<<<<......<<
<<....>>>>.....>>>>...<<<<<<<.......<.<<<<<<<<<...
..>>>>>>>>>..>.......>>>>>>...>..<<<<<(((...<<<<<.
....<<.)))>>.......>>>>>>>>>>..>>>>>>>>>..........
<<<((.....<<<<...<<<.<<<<<<<.<<<<<<<<<.......<<<<<
<.....>>>>>>.....>>>>>>>..>>>>>>>>>...<<<<<<<<...<
<<<<<<....<..<<<<<...<<<......>>>......>>>>>...>..
........<<....>>.>>>>>>>..>>>>>.>>>...>>>...>>>>..
..<<..>>..........<<<<<<..<<<<<<<<<<<<<....>>>>>>>
>>>>>>...<<..))>>.....>>>>>>.>>>.<<<......<<<<....
>>>>....>>>..)))).].........<<<<.<<.<<<<<<..<<<<<<
<<...........................<<<<<<<......<..<<...
....<<<<....>>>>.....<<<....>>>...>>..>..<<<.<<<..
<<<<<<.......<<<.<<<<<....>>>...<<<......>>>...>>.
>>>.....<<<<.<<<<<<....<....<.....>...>.....>>>>>>
.....<<<<<.....>>>>>........>>>>.........>>>...>>>
>>>>>>...>>>>>>>......>>>>>>>>.....<<<<<<<.....<<<
..<<..<<<<....>>>>..>>....>>>.....>>>>>>>.........
..<<<<<<<........>>>>>>>..........>>>>>>....<<<<<<
<.........>>>>>>>......>>...>>>>.

Receptor-Ligand Complex Structure

Structure summary

• PDB: 8cec Structural basis of ribosomal 30S subunit degradation by RNase R
• Resolution: 3.57 Å
• Binding residue (original residue number in PDB): R7 R9 H15 S37 G38 P39 I40 P41 L42 P43 T44 R53 A54 H56 K57 Y58 R62 R68 H70 R72 L73 D75
• Binding residue (residue number reindexed from 1): R2 R4 H10 S32 G33 P34 I35 P36 L37 P38 T39 R48 A49 H51 K52 Y53 R57 R63 H65 R67 L68 D70

Gene Ontology

Molecular Function

• GO:0000049 tRNA binding
• GO:0003723 RNA binding
• GO:0003735 structural constituent of ribosome

Biological Process

• GO:0006412 translation

Cellular Component

• GO:0005840 ribosome
• GO:0015935 small ribosomal subunit
• GO:1990904 ribonucleoprotein complex

External links

• PDB: RCSB:8cec, PDBe:8cec, PDBj:8cec
• PDBsum: 8cec
• PubMed: 38326618
• UniProt: P21471|RS10_BACSU Small ribosomal subunit protein uS10 (Gene Name=rpsJ)