Structure of PDB 6gzx Chain B3 Binding Site BS01

Receptor Information
>6gzx Chain B3 (length=237) Species: 300852 (Thermus thermophilus HB8) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
EITVKELLEAGVHFGHERKRWNPKFARYIYAERNGIHIIDLQKTMEELER
TFRFIEDLAMRGGTILFVGTKKQAQDIVRMEAERAGMPYVNQRWLGGMLT
NFKTISQRVHRLEELEALFASPEIEERPKKEQVRLKHELERLQKYLSGFR
LLKRLPDAIFVVDPTKEAIAVREARKLFIPVIALADTDSDPDLVDYIIPG
NDDAIRSIQLILSRAVDLIIQARGGVVEPSPSYALVQ
Ligand information
>6gzx Chain A3 (length=1506) [Search RNA sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
uggagaguuugauccuggcucagggugaacgcuggcggcgugccuaagac
augcaagucgugcgggccgcgggguuuuacuccguggucagcggcggacg
ggugaguaacgcgugggugaccuacccggaagagggggacaacccgggga
aacucgggcuaaucccccauguggacccgccccuugggguguguccaaag
ggcuuugcccgcuuccggaugggcccgcgucccaucagcuaguugguggg
guaauggcccaccaaggcgacgacggguagccggucugagaggauggccg
gccacaggggcacugagacacgggccccacuccuacgggaggcagcaguu
aggaaucuuccgcaaugggcgcaagccugacggagcgacgccgcuuggag
gaagaagcccuucgggguguaaacuccugaacccgggacgaaacccccga
cgaggggacugacgguaccgggguaauagcgccggccaacuccgugccag
cagccgcgguaauacggagggcgcgagcguuacccggauucacugggcgu
aaagggcguguaggcggccuggggcgucccaugugaaagaccacggcuca
accgugggggagcgugggauacgcucaggcuagacggugggagagggugg
uggaauucccggaguagcggugaaaugcgcagauaccgggaggaacgccg
auggcgaaggcagccaccugguccacccgugacgcugaggcgcgaaagcg
uggggagcaaaccggauuagauacccggguaguccacgcccuaaacgaug
cgcgcuaggucucugggucuccugggggccgaagcuaacgcguuaagcgc
gccgccuggggaguacggccgcaaggcugaaacucaaaggaauugacggg
ggcccgcacaagcgguggagcaugugguuuaauucgaagcaacgcgaaga
accuuaccaggccuugacaugcuagggaacccgggugaaagccuggggug
ccccgcgaggggagcccuagcacaggugcugcauggccgucgucagcucg
ugccgugagguguuggguuaagucccgcaacgagcgcaacccccgccguu
aguugccagcgguucggccgggcacucuaacgggacugcccgcgaaagcg
ggaggaaggaggggacgacgucuggucagcauggcccuuacggccugggc
gacacacgugcuacaaugcccacuacaaagcgaugccacccggcaacggg
gagcuaaucgcaaaaaggugggcccaguucggauuggggucugcaacccg
accccaugaagccggaaucgcuaguaaucgcggaucagccaugccgcggu
gaauacguucccgggccuuguacacaccgcccgucacgccaugggagcgg
gcucuacccgaagucgccgggagccuacgggcaggcgccgaggguagggc
ccgugacuggggcgaagucguaacaagguagcuguaccggaaggugcggc
uggauc
.....<<<..[.(((..>>>..<<<<.<<<<<..<<<<<<<......<<<
.......<<..<<...........................>>>>......
.<<.......<<<<<<<...<<...<<.......<<.<.....<<<....
....>>>.......>>>.....<<<<.<<<<<....>>>>>.>>>>....
<.......>.......>>..>>.>>>>>>><<<..........<<<<<<<
.......>>>>>>>..........>>>..<<<<<<<<....>>>...>>>
>>.>>..<<<<............>>>>..<<<<<..>>>>>......>>>
.......<.<<<....<<<......>>>..>>>>..>.>>>>>>..<<<<
.......<<......>>......>>>>....<<<<<........<<<...
....>>>..........>>>>>......<<<<.((....<<<<<......
...)).........>>>>>.>>>>..>>>>>>>>>...........<.((
.....<<<<...<<<.<<<<<..<<<<<<<<<........<<<<<<....
.>>>>>>......>>>>>>..>>>.>>>>>.........<<...<<<<<<
<....<<<<<<<..<.<<<......>>>......>>>>>>>>........
...<<....>>.>>>>>>>..>>..........>>>...>>>>....<<<
<<<...<<...<<<<.........>>>>...>>>>>>>>..........<
<<<<<..<<<<<.<<<<...>>>>.>>>>>...<<..))>>.....>>>>
>>..>...<.......<<<<....>>>>.....>....))).].<.<<.<
<<<<<<.<<..<<<<...<<<<<<<<........<<........>>....
.......<<<.......................<<......>>.......
........................<..<<<..<<<<.<<.......<<<<
.<<<....>>>..<<<<......>>>>...>>>>......<<<...<...
.....<..............>...........>......<<<......>>
>..........>>>.......>.>.>...>>>>>>..>......>>>...
....>>>>>>>>.....<<<<........<<...<<...<<<....>>>.
..>>.....>>........>>>>.........<.<<<<<...........
.>>>>>>..........>>>>......<<<<<<..........>>>>>>.
......>>...>>>>>>>>>..>........<<...<<<<.<<<..<<.<
<<<..<<<<...<.<<<<....<<<....>>>.>>>>.>..>>>>..>>>
>.>>..>>>.>>>>....>>.........<<<<.<<<<....>>>>.>>>
>.....
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB6gzx Cryo-EM structure of the hibernating Thermus thermophilus 100S ribosome reveals a protein-mediated dimerization mechanism.
Resolution4.57 Å
Binding residue
(original residue number in PDB)		P26 N37 R96 G99 N104 T107 I108 K132 R137 R144 I172 E176 K179
Binding residue
(residue number reindexed from 1)		P23 N34 R93 G96 N101 T104 I105 K129 R134 R141 I169 E173 K176
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0003735 structural constituent of ribosome
GO:0019843 rRNA binding
Biological Process
GO:0006412 translation
Cellular Component
GO:0005840 ribosome
GO:0015935 small ribosomal subunit
GO:0022627 cytosolic small ribosomal subunit
GO:1990904 ribonucleoprotein complex

View graph for
Molecular Function
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Biological Process
View graph for
Cellular Component
External links
PDB RCSB:6gzx, PDBe:6gzx, PDBj:6gzx
PDBsum6gzx
PubMed30301898
UniProtP80371|RS2_THET8 Small ribosomal subunit protein uS2 (Gene Name=rpsB)

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