Structure of PDB 5iwa Chain K Binding Site BS01

Receptor Information
>5iwa Chain K (length=115) Species: 300852 (Thermus thermophilus HB8) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
KRQVASGRAYIHASYNNTIVTITDPDGNPITWSSGGVIGYKGSRKGTPYA
AQLAALDAAKKAMAYGMQSVDVIVRGTGAGREQAIRALQASGLQVKSIVD
DTPVPHNGCRPKKKF
Ligand information
>5iwa Chain A (length=1509) [Search RNA sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
aaauuggagaguuugauccuggcucagggugaacgcuggcggcgugccua
agacaugcaagucgugcgggccgcgggguuuuacuccguggucagcggcg
gacgggugaguaacgcgugggugaccuacccggaagagggggacaacccg
gggaaacucgggcuaaucccccauguggacccgccccuuggggugugucc
aaagggcuuugcccgcuuccggaugggcccgcgucccaucagcuaguugg
ugggguaauggcccaccaaggcgacgacggguagccggucugagaggaug
gccggccacaggggcacugagacacgggccccacuccuacgggaggcagc
aguuaggaaucuuccgcaaugggcgcaagccugacggagcgacgccgcuu
ggaggaagaagcccuucgggguguaaacuccugaacccgggacgaaaccc
ccgacgaggggacugacgguaccgggguaauagcgccggccaacuccgug
ccagcagccgcgguaauacggagggcgcgagcguuacccggauucacugg
gcguaaagggcguguaggcggccuggggcgucccaugugaaagaccacgg
cucaaccgugggggagcgugggauacgcucaggcuagacggugggagagg
gugguggaauucccggaguagcggugaaaugcgcagauaccgggaggaac
gccgauggcgaaggcagccaccugguccacccgugacgcugaggcgcgaa
agcguggggagcaaaccggauuagauacccggguaguccacgcccuaaac
gaugcgcgcuaggucucugggucuccugggggccgaagcuaacgcguuaa
gcgcgccgccuggggaguacggccgcaaggcugaaacucaaaggaauuga
cgggggcccgcacaagcgguggagcaugugguuuaauucgaagcaacgcg
aagaaccuuaccaggccuugacaugcuagggaacccgggugaaagccugg
ggugccccgcgaggggagcccuagcacaggugcugcauggccgucgucag
cucgugccgugagguguuggguuaagucccgcaacgagcgcaacccccgc
cguuaguugccagcgguucggccgggcacucuaacgggacugcccgcgaa
agcgggaggaaggaggggacgacgucuggucagcauggcccuuacggccu
gggcgacacacgugcuacaaugcccacuacaaagcgaugccacccggcaa
cggggagcuaaucgcaaaaaggugggcccaguucggauuggggucugcaa
cccgaccccaugaagccggaaucgcuaguaaucgcggaucagccaugccg
cggugaauacguucccgggccuuguacacaccgcccgucacgccauggga
gcgggcucuacccgaagucgccgggagccuacgggcaggcgccgagggua
gggcccgugacuggggcgaagucguaacaagguagcuguaccggaaggug
cggcuggau
........<<<<..[.((((.>>>>.<<<<.<<<<<..<<<<<<<<..<.
.<<<.<<<..<<<..<<.<<<<<<<<<<<...>>>>>>>>>>>.>>>>>.
.....<<.......<<<<<<<<..<<...<<<<<<<.<<<<<....<<<<
<......>>>>>.....>>>>>...<<<<<.<<<<<....>>>>>.>>>>
>..<<<<...>>>>.>>>>>>>..>>>>>>>>>><<<....<<<..<<<<
<<<<.......>>>>>>>>>>>......>>>..<<<<<<<<....>>>>.
..>>>>.>>.<<<<<.<.........>>>>>>.<<<<<..>>>>>...>>
>>>>>........<<<....<<<<....>>>>..>>>..>>.>>>>>>..
<<<<......<<<<....>>>>.....>>>>....<<<<<......<.<<
<<.....>>>>..>.......>>>>>......<<<<<(((...<<<<<..
...<<.)))>>.......>>>>>>>>>>..>>>>>>>>>..........<
<<((.....<<<<...<<<.<<<<<<<.<<<<<<<<<<......<<<<<<
.....>>>>>>....>>>>>>>>..>>>>>>>>>...<<<<<<<<...<<
<<<<<....<<<<<<<.<..<<<......>>>.....>.>>>>>>>....
.......<<....>>.>>>>>>>..>>>>>.>>>...>>>...>>>>...
.<<<<<<...<<...<<<<.........>>>>...>>>>>>>>.......
...<<<<<<..<<<<<<<<<<...>>>>>>>>>>...<<..))>>.....
>>>>>>.>>>.<<<......<<<<....>>>>....>>>..)))).]<<<
<<.<<<<<<<.<<.<<<<<<..<<<<<<<<<<......<<........>>
..........<<<<<<<......<<<<<<<<..<<<<<<<....>>>>>>
>...<<<<....>>>>..>>>>>>>>.<<<.<<<..<<<<<<.......<
<<<<<<<<....>>>..<<<<......>>>>..>>>>>>.....<<<<.<
<<<<<<..<<<..<<<.....>>>>>>...>>>>>>>.....<<<<<...
.>>>>>........>>>>.........>>>...>>>>>>>>>...>>>>>
>>...>>.>>>>>>>>.....<<<<<<<.....<<<..<<..<<<<....
>>>>..>>....>>>.....>>>>>>>......<....<<<<<<<.....
...>>>>>>>....>.....>>>>>>....<<<<<<<..........>>>
>>>>......>>...>>>>>>>>>>.>>....<..<<...<<<<.<<...
<<<<<<<<<<<<<...<.<<<<....<<<....>>>.>>>>.>..>>>>>
>>>>>>>>...>>.>>>>....>>...>.....<<<<<<<<<....>>>>
>>>>>....
Receptor-Ligand Complex Structure
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PDB5iwa Inhibition of translation initiation complex formation by GE81112 unravels a 16S rRNA structural switch involved in P-site decoding.
Resolution3.5 Å
Binding residue
(original residue number in PDB)		Y20 N26 N27 T31 N38 P39 I40 W42 S44 G46 V47 G52 S53 K55 R85 P113 V114 H116 N117 G118 C119 R120 K122 K123 K124
Binding residue
(residue number reindexed from 1)		Y10 N16 N17 T21 N28 P29 I30 W32 S34 G36 V37 G42 S43 K45 R75 P103 V104 H106 N107 G108 C109 R110 K112 K113 K114
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0003735 structural constituent of ribosome
Biological Process
GO:0006412 translation
Cellular Component
GO:0005840 ribosome

View graph for
Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:5iwa, PDBe:5iwa, PDBj:5iwa
PDBsum5iwa
PubMed27071098
UniProtP80376|RS11_THET8 Small ribosomal subunit protein uS11 (Gene Name=rpsK)

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