Structure of PDB 6gzq Chain O2 Binding Site BS01

Receptor Information
>6gzq Chain O2 (length=88) Species: 300852 (Thermus thermophilus HB8) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
PITKEEKQKVIQEFARFPGDTGSTEVQVALLTLRINRLSEHLKVHKKDHH
SHRGLLMMVGQRRRLLRYLQREDPERYRALIEKLGIRG
Ligand information
>6gzq Chain A2 (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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PDB6gzq Cryo-EM structure of the hibernating Thermus thermophilus 100S ribosome reveals a protein-mediated dimerization mechanism.
Resolution3.28 Å
Binding residue
(original residue number in PDB)		K5 K8 Q9 G20 D21 T22 G23 Q28 L39 H46 K48 D49 H50 H51 R54 M58 R64 R65 R68 Y69 R72
Binding residue
(residue number reindexed from 1)		K4 K7 Q8 G19 D20 T21 G22 Q27 L38 H45 K47 D48 H49 H50 R53 M57 R63 R64 R67 Y68 R71
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:0005737 cytoplasm
GO:0005840 ribosome
GO:0022627 cytosolic small ribosomal subunit
GO:1990904 ribonucleoprotein complex

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Molecular Function
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Biological Process
View graph for
Cellular Component
External links
PDB RCSB:6gzq, PDBe:6gzq, PDBj:6gzq
PDBsum6gzq
PubMed30301898
UniProtQ5SJ76|RS15_THET8 Small ribosomal subunit protein uS15 (Gene Name=rpsO)

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