Structure of PDB 6gzx Chain L3 Binding Site BS01

Receptor Information
>6gzx Chain L3 (length=125) Species: 300852 (Thermus thermophilus HB8) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
PTINQLVRKGREKVRKKSKVPALKGAPFRRGVCTVVRTVTPKKPNSALRK
VAKVRLTSGYEVTAYIPGEGHNLQEHSVVLIRGGRVKDLPGVRYHIVRGV
YDAAGVKDRKKSRSKYGTKKPKEAA
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)
P5 T6 N8 Q9 R12 R15 E16 K17 K21 A30 P31 F32 R33 R34 K46 K47 N49 A51 L52 Y69 P71 G72 E73 G87 R89 V90 R97 D112 R113 K114 K115 S116 R117 S118 K124 E127 A129
Binding residue
(residue number reindexed from 1)
P1 T2 N4 Q5 R8 R11 E12 K13 K17 A26 P27 F28 R29 R30 K42 K43 N45 A47 L48 Y65 P67 G68 E69 G83 R85 V86 R93 D108 R109 K110 K111 S112 R113 S114 K120 E123 A125
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0000049 tRNA binding
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:1990904 ribonucleoprotein complex

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Molecular Function

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Biological Process

View graph for
Cellular Component
External links
PDB RCSB:6gzx, PDBe:6gzx, PDBj:6gzx
PDBsum6gzx
PubMed30301898
UniProtQ5SHN3|RS12_THET8 Small ribosomal subunit protein uS12 (Gene Name=rpsL)

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