Structure of PDB 4zsn Chain RX Binding Site BS01

Receptor Information

>4zsn Chain RX (length=92) Species: 300852 (Thermus thermophilus HB8)

TAYDVILAPVLSEKAYAGFAEGKYTFWVHPKATKTEIKNAVETAFKVKVV
KVNTLHVRGKKKRLGRYLGKRPDRKKAIVQVAPGQKIEALEG

Ligand information

>4zsn Chain RA (length=2891)

agaugguaagggcccacgguggaugccucggcacccgagccgaugaagga
cguggcuaccugcgauaagccagggggagccgguagcgggcguggauccc
uggauguccgaaugggggaacccggccggcgggaacgccggucaccgcgc
gcgcggggggaaccuggggaacugaaacaucucaguacccagaggagagg
aaagagaaaucgacucccugaguagcggcgagcgaaaggggaccagccua
aaccguccggcuuguccgggcggggucguggggcccucggacaccgaauc
cccagccuagccgaagcuguugggaagcagcgccagagagggugaaagcc
ccguaggcgaaagguggggggauaggugaggguacccgaguaccccgugg
uucguggagccaugggggaaucugggcggaccaccgccuaaggcuaagua
cuccgggugaccgauagcgcaccaguaccgugagggaaaggugaaaagaa
ccccgggaggggagugaaauagagccugaaaccgugggcuuacaagcagu
cacggccccgcaagggguuguggcgugccuauugaagcaugagccggcga
cucacggucgugggcgagcuuaagccguugaggcggaggcguagggaaac
cgaguccgaacagggcgcaagcgggccggcccgcaaaguccgcggccgug
gacccgaaaccgggcgagcuagcccuggccagggugaagcuggggugaga
cccaguggaggcccgaaccggugggggaugcaaaccccucggaugagcug
gggcuaggagugaaaagcuaaccgagcccggagauagcugguucuccccg
aaaugacuuuagggucagccucaggcgcugacuggggccuguagagcacu
gauagggcuagggggcccaccagccuaccaaacccugucaaacuccgaag
ggucccagguggagccugggagugagggcgcgagcgauaacguccgcguc
cgagcgcgggaacaaccgagaccgccagcuaaggcccccaagucugggcu
aagugguaaaggauguggcgccgcgaagacagccaggagguuggcuuaga
agcagccauccuuuaaagagugcguaauagcucacuggucgaguggcgcc
gcgccgaaaaugaucggggcuuaagcccagcgccgaagcugcgggucugg
gggaugaccccaggcgguaggggagcguucccgaugccgaugaaggccga
cccgcgagggcggcuggagguaagggaagugcgaaugccggcaugaguaa
cgauaaagagggugagaaucccucucgccguaagcccaaggguuccuacg
caauggucgucagcguaggguuaggcgggaccuaaggugaagccgaaagg
cguagccgaagggcagccgguuaauauuccggcccuucccgcaggugcga
uggggggacgcucuaggcuagggggaccggagccauggacgagcccggcc
agaagcgcagggugggagguaggcaaauccgccucccaacaagcucugcg
ugguggggaagcccguacgggugacaaccccccgaagccagggagccaag
aaaagccucuaagcacaaccugcgggaacccguaccgcaaaccgacacag
gugggcgggugcaagagcacucaggcgcgcgggagaacccucgccaagga
acucugcaaguuggccccguaacuucgggagaaggggugcucccuggggu
gaugagccccggggagccgcagugaacaggcucuggcgacuguuuaccaa
aaacacagcucucugcgaacucguaagaggagguauagggagcgacgcuu
gcccggugccggaaggucaaggggaggggugcaagccccgaaccgaagcc
ccggugaacggcggccguaacuauaacgguccuaagguagcgaaauuccu
ugucggguaaguuccgaccugcacgaaaagcguaacgaccggagcgcugu
cucggcgagggacccggugaaauugaacuggccgugaagaugcggccuac
ccguggcaggacgaaaagaccccguggagcuuuacugcagccugguguug
gcucuuggucgcgccugcguaggauaggugggagccugugaacccccgcc
uccgggugggggggaggcgccggugaaauaccacccuggcgcggcugggg
gccuaacccucggauggggggacagcgcuuggcgggcaguuugacugggg
cggucgccuccuaaaagguaacggaggcgcccaaagguccccucaggcgg
gacggaaauccgccggagagcgcaaggguagaagggggccugacugcgag
gccugcaagccgagcaggggcgaaagccgggccuagugaaccgguggucc
cguguggaagggccaucgaucaacggauaaaaguuaccccggggauaaca
ggcugaucucccccgagcguccacagcggcggggagguuuggcaccucga
ugucggcucgucgcauccuggggcugaagaaggucccaaggguugggcug
uucgcccauuaaagcggcacgcgagcuggguucagaacgucgugagacag
uucggucucuauccgccacgggcgcaggaggcuugaggggggcucuuccu
aguacgagaggaccggaagggacgcaccucugguuucccagcugucccuc
caggggcauaagcuggguagccaugugcggaagggauaaccgcugaaagc
aucuaagcgggaagcccgccccaagaugaggccucccacggcgucaagcc
gguaaggacccgggaagaccacccgguggaugggccggggguguaagcgc
cgcgaggcguugagccgaccggucccaaucguccgaggucu

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

Receptor-Ligand Complex Structure

Structure summary

• PDB: 4zsn Mechanism of endonuclease cleavage by the HigB toxin.
• Resolution: 3.6 Å
• Binding residue (original residue number in PDB): S14 K16 K25 H31 T35 K36 T37 K40 N41 E44 N55 T56 L57 H58 R60 K62 K63 K64 L66 Y69 L70 K72 R73 P74 D75 K78
• Binding residue (residue number reindexed from 1): S12 K14 K23 H29 T33 K34 T35 K38 N39 E42 N53 T54 L55 H56 R58 K60 K61 K62 L64 Y67 L68 K70 R71 P72 D73 K76

Gene Ontology

Molecular Function

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

Biological Process

• GO:0000027 ribosomal large subunit assembly
• GO:0006412 translation

Cellular Component

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

External links

• PDB: RCSB:4zsn, PDBe:4zsn, PDBj:4zsn
• PDBsum: 4zsn
• PubMed: 27378776
• UniProt: Q5SHP0|RL23_THET8 Large ribosomal subunit protein uL23 (Gene Name=rplW)