Structure of PDB 4v8i Chain CY Binding Site BS01

Receptor Information

>4v8i Chain CY (length=94) Species: 83333 (Escherichia coli K-12)

MNITSKQMEITPAIRQHVADRLAKLEKWQTHLINPHIILSKEPQGFVADA
TINTPNGVLVASGKHEDMYTAINELINKLERQLNKLQHKGEARR

Ligand information

>4v8i Chain CA (length=1491)

uuggagaguuugauccuggcucagggugaacgcuggcggcgugccuaaga
caugcaagucgugcgggccgcguggucagcggcggacgggugaguaacgc
gugggugaccuacccggaagagggggacaacccggggaaacucgggcuaa
ucccccauguggacccgccccuugggguguguccaaagggcuuugcccgc
uuccggaugggcccgcgucccaucagcuaguuggugggguaauggcccac
caaggcgacgacggguagccggucugagaggauggccggccacaggggca
cugagacacgggccccacuccuacgggaggcagcaguuaggaaucuuccg
caaugggcgcaagccugacggagcgacgccgcuuggaggaagaagcccuu
cgggguguaaacuccugaacccgggacgaaacccccgacgaggggacuga
cgguaccgggguaauagcgccggccaacuccgugccagcagccgcgguaa
uacggagggcgcgagcguuacccggauucacugggcguaaagggcgugua
ggcggccuggggcgucccaugugaaagaccacggcucaaccgugggggag
cgugggauacgcucaggcuagacggugggagagggugguggaauucccgg
aguagcggugaaaugcgcagauaccgggaggaacgccgauggcgaaggca
gccaccugguccacccgugacgcugaggcgcgaaagcguggggagcaaac
cggauuagauacccggguaguccacgcccuaaacgaugcgcgcuaggucu
cugggucuccugggggccgaagcuaacgcguuaagcgcgccgccugggga
guacggccgcaaggcugaaacucaaaggaauugacgggggcccgcacaag
cgguggagcaugugguuuaauucgaagcaacgcgaagaaccuuaccaggc
cuugacaugcuagggaacccgggugaaagccuggggugccccgcgagggg
agcccuagcacaggugcugcauggccgucgucagcucgugccgugaggug
uuggguuaagucccgcaacgagcgcaacccccgccguuaguugccagcgg
uucggccgggcacucuaacgggacugcccgcgaaagcgggaggaaggagg
ggacgacgucuggucagcauggcccuuacggccugggcgacacacgugcu
acaaugcccacuacaaagcgaugccacccggcaacggggagcuaaucgca
aaaaggugggcccaguucggauuggggucugcaacccgaccccaugaagc
cggaaucgcuaguaaucgcggaucagccaugccgcggugaauacguuccc
gggccuuguacacaccgcccgucacgccaugggagcgggcucuacccgaa
gucgccgggagccuacgggcaggcgccgaggguagggcccgugacugggg
cgaagucguaacaagguagcuguaccggaaggugcggcugg

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

Receptor-Ligand Complex Structure

Structure summary

• PDB: 4v8i How hibernation factors RMF, HPF, and YfiA turn off protein synthesis.
• Resolution: 2.7 Å
• Binding residue (original residue number in PDB): N4 I5 T6 S7 Q9 R17 R23 K26 K29 W30 H33 I35 I40 P45 Q46 T53 N55 V62 A63 T72 N75 K80 R83 K87 H90 K91 E93 R95 R96
• Binding residue (residue number reindexed from 1): N2 I3 T4 S5 Q7 R15 R21 K24 K27 W28 H31 I33 I38 P43 Q44 T51 N53 V60 A61 T70 N73 K78 R81 K85 H88 K89 E91 R93 R94

Gene Ontology

Molecular Function

• GO:0005515 protein binding
• GO:0019843 rRNA binding
• GO:0043024 ribosomal small subunit binding

Biological Process

• GO:0006417 regulation of translation
• GO:0009409 response to cold
• GO:0022611 dormancy process
• GO:0044238 primary metabolic process
• GO:0045900 negative regulation of translational elongation
• GO:0045947 negative regulation of translational initiation

Cellular Component

• GO:0005829 cytosol
• GO:0022627 cytosolic small ribosomal subunit

External links

• PDB: RCSB:4v8i, PDBe:4v8i, PDBj:4v8i
• PDBsum: 4v8i
• PubMed: 22605777
• UniProt: P0AD49|YFIA_ECOLI Ribosome-associated inhibitor A (Gene Name=raiA)