Structure of PDB 4v95 Chain AY Binding Site BS03

Receptor Information

>4v95 Chain AY (length=132) Species: 83333 (Escherichia coli K-12)

IVISRHVAIPDGELEITAIRAQGAGGQHVNKTSTAIHLRFDIRASSLPEY
YKERLLAASHHLISSDGVIVIKAQEYRSQELNREAALARLVAMIKELTTE
KKARRPTRPTRASKERRLASKAQKSSVKAMRG

Ligand information

>4v95 Chain BA (length=2752)

agaugguaagggcccacgguggaugccucggcacccgagccgaugaagga
cguggcuaccugcgauaagccagggggagccgguagcgggcguggauccc
uggauguccgaaugggggaacccggccggcgggaacgccggucaccgcgc
gcgcggggggaaccuggggaacugaaacaucucaguacccagaggagagg
aaagagaaaucgacucccugaguagcggcgagcgaaaggggaccagccua
aaccguccggcuuguccgggcggggucguggggcccucggaccgaauccc
cagccuagccgaagcuguugggaagcagcgccagagagggugaaagcccc
guaggcgaaagguggggggauaggugaggguacccgaguaccccgugguu
cguggagccaugggggaaucugggcggaccaccgccuaaggcuaaguacu
ccgggugaccgauagcgcaccaguaccgugagggaaaggugaaaagaacc
ccgggaggggagugaaauagagccugaaaccgugggcuuacaagcaguca
cggccccgcagggguuguggcgugccuauugaagcaugagccggcgacuc
acggucgugggcgagcuuaagccguugaggcggaggcguagggaaaccga
guccgaacagggcgcaagcgggccgcggcccgcaaaguccgcggccgugg
acccgaaaccgggcgagcuagcccuggccagggugaagcuggggugagac
ccaguggaggcccgaaccggugggggaugcaaaccccucggaugagcugg
ggcuaggagugaaaagcuaaccgagcccggagauagcugguucuccccga
aaugacuuuagggucagccucaggcgcugacuggggccuguagagcacug
auagggcuagggggcccaccagccuaccaaacccugucaaacuccgaagg
gucccagguggagccugggagugagggcgcgagcgauaacguccgcgucc
gagcgcgggaacaaccgagaccgccagcuaaggcccccaagucugggcua
agugguaaaggauguggcgccgcgaagacagcggucgaguggcgccgcgc
cgaaaaugaucggggcuuaagcccagcgccgaagcugcgggucuggggga
ugaccccaggcgguaggggagcguucccgaugccgaugaaggccgacccg
cgagggcggcuggagguaagggaagugcgaaugccggcaugaguaacgau
aaagagggugagaaucccucucgccguaagcccaaggguuccuacgcaau
ggucgucagcguaggguuaggcgggaccuaaggugaagccgaaaggcgua
gccgaagggcagccgguuaauauuccggcccuucccgcaggugcgauggg
gggacgcucuaggcuagggggaccggagccauggacgagcccggccagaa
gcgcagggugggagguaggcaaauccgccucccaacaagcucugcguggu
ggggaagcccgggugacaaccccccgaagccagggagccaagaaaagccu
cuaagcacaaccugcgggaacccguaccgcaaaccgacacaggugggcgg
gugcaagagcacucaggcgcgcgggagaacccucgccaaggaacucugca
aguuggccccguaacuucgggagaaggggugcucccuggggugaugagcc
ccggggagccgcagugaacaggcucuggcgacuguuuaccaaaaacacag
cucucugcgaacucguaagaggagguauagggagcgacgcuugcccggug
ccggaaggucaaggggaggggugcaagccccgaaccgaagccccggugaa
cggcggccguaacuauaacgguccuaagguagcgaaauuccuugucgggu
aaguuccgaccugcacgaaaagcguaacgaccggagcgcugucucggcga
gggacccggugaaauugaacuggccgugaagaugcggccuacccguggca
ggacgaaaagaccccguggagcuuuacugcagccugguguuggcucuugg
ucgcgcgcggcugggggccuaacccucggauggggggacagcgcuuggcg
ggcaguuugacuggggcggucgccuccuaaaagguaacggaggcgcccaa
agguccccucaggcgggacggaaauccgccggagagcgcaaggguagaag
ggggccugacugcgaggccugcaagccgagcaggggcgaaagccgggccu
agugaaccgguggucccguguggaagggccaucgaucaacggauaaaagu
uaccccggggauaacaggcugaucucccccgagcguccacagcggcgggg
agguuuggcaccucgaugucggcucgucgcauccuggggcugaagaaggu
cccaaggguugggcuguucgcccauuaaagcggcacgcgagcuggguuca
gaacgucgugagacaguucggucucuauccgccacgggcgcaggaggcuu
gaggggggcucuuccuaguacgagaggaccggaagggacgcaccucuggu
uucccagcugucccuccaggggcauaagcuggguagccaugugcggaagg
gauaaccgcugaaagcaucuaagcgggaagcccgccccaagaugaggccu
cccacggcagccgguaaggacccgggaagaccacccgguggaugggccgg
ggguguaagcgccgcgaggcguugagccgaccggucccaaucguccgagu
cu

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

Receptor-Ligand Complex Structure

Structure summary

• PDB: 4v95 Structural basis for the rescue of stalled ribosomes: structure of YaeJ bound to the ribosome.
• Resolution: 3.2 Å
• Binding residue (original residue number in PDB): I20 R21 A22 Q23 G24 A25 G26 G27 Q28 H29 V30 N31 K32 T33 S34 T35 L39 F41 H61 H62 S66 D67 V71 K73 E76 Y77 R78 Q80 R90 R105 R106 T108
• Binding residue (residue number reindexed from 1): I19 R20 A21 Q22 G23 A24 G25 G26 Q27 H28 V29 N30 K31 T32 S33 T34 L38 F40 H60 H61 S65 D66 V70 K72 E75 Y76 R77 Q79 R89 R104 R105 T107

Enzymatic activity

• Enzyme Commision number: 3.1.1.29: peptidyl-tRNA hydrolase.

Gene Ontology

Molecular Function

• GO:0003747 translation release factor activity
• GO:0004045 aminoacyl-tRNA hydrolase activity
• GO:0016787 hydrolase activity
• GO:0043022 ribosome binding

Biological Process

• GO:0006415 translational termination
• GO:0006417 regulation of translation
• GO:0072344 rescue of stalled ribosome

Cellular Component

• GO:0005737 cytoplasm

External links

• PDB: RCSB:4v95, PDBe:4v95, PDBj:4v95
• PDBsum: 4v95
• PubMed: 22422986
• UniProt: P40711|ARFB_ECOLI Peptidyl-tRNA hydrolase ArfB (Gene Name=arfB)