Structure of PDB 4ypb Chain Y8 Binding Site BS01

Receptor Information

>4ypb Chain Y8 (length=64) Species: 300852 (Thermus thermophilus HB8)

PKMKTHKGAKKRVKITASGKVVAMKTGKRHLNWQKSGKEIRQKGRKFVLA
KPEAERIKLLLPYE

Ligand information

>4ypb Chain YA (length=2875)

agaugguaagggcccacgguggaugccucggcacccgagccgaugaagga
cguggcuaccugcgauaagccagggggagccgguagcgggcguggauccc
uggauguccgaaugggggaacccggccggcgggaacgccggucaccgcgc
gcgcggggggaaccuggggaacugaaacaucucaguacccagaggagagg
aaagagaaaucgacucccugaguagcggcgagcgaaaggggaccagccua
aaccguccggcuuguccgggcggggucguggggcccucggacaccgaauc
cccagccuagccgaagcuguugggaagcagcgccagagagggugaaagcc
ccguaggcgaaagguggggggauaggugaggguacccgaguaccccgugg
uucguggagccaugggggaaucugggcggaccaccgccuaaggcuaagua
cuccgggugaccgauagcgcaccaguaccgugagggaaaggugaaaagaa
ccccgggaggggagugaaauagagccugaaaccgugggcuuacaagcagu
cacggccccgcaagggguuguggcgugccuauugaagcaugagccggcga
cucacggucgugggcgagcuuaagccguugaggcggaggcguagggaaac
cgaguccgaacagggcgcaaaguccgcggccguggacccgaaaccgggcg
agcuagcccuggccagggugaagcuggggugagacccaguggaggcccga
accggugggggaugcaaaccccucggaugagcuggggcuaggagugaaaa
gcuaaccgagcccggagauagcugguucuccccgaaaugacuuuaggguc
agccucaggcgcugacuggggccuguagagcacugauagggcuagggggc
ccaccagccuaccaaacccugucaaacuccgaagggucccagguggagcc
ugggagugagggcgcgagcgauaacguccgcguccgagcgcgggaacaac
cgagaccgccagcuaaggcccccaagucugggcuaagugguaaaggaugu
ggcgccgcgaagacagccaggagguuggcuuagaagcagccauccuuuaa
agagugcguaauagcucacuggucgaguggcgccgcgccgaaaaugaucg
gggcuuaagcccagcgccgaagcugcgggucugggggaugaccccaggcg
guaggggagcguucccgaugccgaugaaggccgacccgcgagggcggcug
gagguaagggaagugcgaaugccggcaugaguaacgauaaagagggugag
aaucccucucgccguaagcccaaggguuccuacgcaauggucgucagcgu
aggguuaggcgggaccuaaggugaagccgaaaggcguagccgaagggcag
ccgguuaauauuccggcccuucccgcaggugcgauggggggacgcucuag
gcuagggggaccggagccauggacgagcccggccagaagcgcaggguggg
agguaggcaaauccgccucccaacaagcucugcgugguggggaagcccgu
acgggugacaaccccccgaagccagggagccaagaaaagccucuaagcac
aaccugcgggaacccguaccgcaaaccgacacaggugggcgggugcaaga
gcacucaggcgcgcgggagaacccucgccaaggaacucugcaaguuggcc
ccguaacuucgggagaaggggugcucccuggggugaugagccccggggag
ccgcagugaacaggcucuggcgacuguuuaccaaaaacacagcucucugc
gaacucguaagaggagguauagggagcgacgcuugcccggugccggaagg
ucaaggggaggggugcaagccccgaaccgaagccccggugaacggcggcc
guaacuauaacgguccuaagguagcgaaauuccuugucggguaaguuccg
accugcacgaaaagcguaacgaccggagcgcugucucggcgagggacccg
gugaaauugaacuggccgugaagaugcggccuacccguggcaggacgaaa
agaccccguggagcuuuacugcagccugguguuggcucuuggucgcgccu
gcguaggauaggugggagccugugaacccccgccuccgggugggggggag
gcgccggugaaauaccacccuggcgcggcugggggccuaacccucggaug
gggggacagcgcuuggcgggcaguuugacuggggcggucgccuccuaaaa
gguaacggaggcgcccaaagguccccucaggcgggacggaaauccgccgg
agagcgcaaggguagaagggggccugacugcgaggccugcaagccgagca
ggggcgaaagccgggccuagugaaccgguggucccguguggaagggccau
cgaucaacggauaaaaguuaccccggggauaacaggcugaucucccccga
gcguccacagcggcggggagguuuggcaccucgaugucggcucgucgcau
ccuggggcugaagaaggucccaaggguugggcuguucgcccauuaaagcg
gcacgcgagcuggguucagaacgucgugagacaguucggucucuauccgc
cacgggcgcaggaggcuugaggggggcucuuccuaguacgagaggaccgg
aagggacgcaccucugguuucccagcugucccuccaggggcauaagcugg
guagccaugugcggaagggauaaccgcugaaagcaucuaagcgggaagcc
cgccccaagaugaggccucccacggcgucaagccgguaaggacccgggaa
gaccacccgguggaugggccggggguguaagcgccgcgaggcguugagcc
gaccggucccaaucguccgaggucu

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

Receptor-Ligand Complex Structure

Structure summary

• PDB: 4ypb Defining the mRNA recognition signature of a bacterial toxin protein.
• Resolution: 3.4 Å
• Binding residue (original residue number in PDB): P2 K3 M4 K5 T6 K8 K12 R13 K15 T17 A18 S19 K21 T27 G28 K29 R30 H31 L32 N33 W34 Q35 K39 I41 R42 Q43 K44 K47 L50 K52 L62 Y64
• Binding residue (residue number reindexed from 1): P1 K2 M3 K4 T5 K7 K11 R12 K14 T16 A17 S18 K20 T26 G27 K28 R29 H30 L31 N32 W33 Q34 K38 I40 R41 Q42 K43 K46 L49 K51 L61 Y63

Gene Ontology

Molecular Function

• GO:0003735 structural constituent of ribosome

Biological Process

• GO:0006412 translation

Cellular Component

• GO:0005840 ribosome
• GO:0022625 cytosolic large ribosomal subunit
• GO:1990904 ribonucleoprotein complex

External links

• PDB: RCSB:4ypb, PDBe:4ypb, PDBj:4ypb
• PDBsum: 4ypb
• PubMed: 26508639
• UniProt: Q5SKU1|RL35_THET8 Large ribosomal subunit protein bL35 (Gene Name=rpmI)