Structure of PDB 8p17 Chain s Binding Site BS01

Receptor Information

>8p17 Chain s (length=100) Species: 562 (Escherichia coli)

AKQSMKAREVKRVALADKYFAKRAELKAIISDVNASDEDRWNAVLKLQTL
PRDSSPSRQRNRCRQTGRPHGFLRKFGLSRIKVREAAMRGEIPGLKKASW

Ligand information

>8p17 Chain 2 (length=1536)

aaauugaagaguuugaucauggcucagauugaacgcuggcggcaggccua
acacaugcaagucgaacgguaacaggaagaauucuuugcugacgaguggc
ggacgggugaguaaugucugggaaacugccugauggagggggauaacuac
uggaaacgguagcuaauaccgcauaacgucgcaagaccaaagagggggac
cuucgggccucuugccaucggaugugcccagaugggauuagcuaguaggu
gggguaacggcucaccuaggcgacgaucccuagcuggucugagaggauga
ccagccacacuggaacugagacacgguccagacuccuacgggaggcagca
guggggaauauugcacaaugggcgcaagccugaugcagccaugccgcgug
uaugaagaaggccuucggguuguaaaguacuuucagcggggaggaaggga
guaaaguuaauaccuuugcucauugacguuacccgcagaagaagcaccgg
cuaacuccgugccagcagccgcgguaauacggagggugcaagcguuaauc
ggaauuacugggcguaaagcgcacgcaggcgguuuguuaagucagaugug
aaauccccgggcucaaccugggaacugcaucugauacuggcaagcuugag
ucucguagagggggguagaauuccagguguagcggugaaaugcguagaga
ucuggaggaauaccgguggcgaaggcggcccccuggacgaagacugacgc
ucaggugcgaaagcguggggagcaaacaggauuagauacccugguagucc
acgccguaaacgaugucgacuuggagguugugcccuugaggcguggcuuc
cggagcuaacgcguuaagucgaccgccuggggaguacggccgcaagguua
aaacucaaaugaauugacgggggcccgcacaagcgguggagcaugugguu
uaauucgaugcaacgcgaagaaccuuaccuggucuugacauccacggaag
uuuucagagaugagaaugugccuucgggaaccgugagacaggugcugcau
ggcugucgucagcucguguugugaaauguuggguuaagucccgcaacgag
cgcaacccuuauccuuuguugccagcgguccggccgggaacucaaaggag
acugccagugauaaacuggaggaagguggggaugacgucaagucaucaug
gcccuuacgaccagggcuacacacgugcuacaauggcgcauacaaagaga
agcgaccucgcgagagcaagcggaccucauaaagugcgucguaguccgga
uuggagucugcaacucgacuccaugaagucggaaucgcuaguaaucgugg
aucagaaugccacggugaauacguucccgggccuuguacacaccgcccgu
cacaccaugggaguggguugcaaaagaaguagguagcuuaaccuucggga
gggcgcuuaccacuuugugauucaugacuggggugaagucguaacaaggu
aaccguaggggaaccugcgguuggaucaccuccuua

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

Receptor-Ligand Complex Structure

Structure summary

• PDB: 8p17 The compensatory mechanism of a naturally evolved E167K RF2 counteracting the loss of RF1 in bacteria
• Resolution: 2.78 Å
• Binding residue (original residue number in PDB): A2 K3 Q4 S5 M6 A8 R9 R13 F21 R24 K28 R53 S56 S58 R59 R61 N62 R63 T67 R69 H71 G72 L74 R75 R81 I82 R85 K98 S100 W101
• Binding residue (residue number reindexed from 1): A1 K2 Q3 S4 M5 A7 R8 R12 F20 R23 K27 R52 S55 S57 R58 R60 N61 R62 T66 R68 H70 G71 L73 R74 R80 I81 R84 K97 S99 W100

Gene Ontology

Molecular Function

• GO:0000049 tRNA binding
• GO:0003735 structural constituent of ribosome
• GO:0019843 rRNA binding

Biological Process

• GO:0000028 ribosomal small subunit assembly
• GO:0002181 cytoplasmic translation
• 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

External links

• PDB: RCSB:8p17, PDBe:8p17, PDBj:8p17
• PDBsum: 8p17
• UniProt: P0AG59|RS14_ECOLI Small ribosomal subunit protein uS14 (Gene Name=rpsN)