Structure of PDB 6qnq Chain B8 Binding Site BS02

Receptor Information

>6qnq Chain B8 (length=137) Species: 300852 (Thermus thermophilus HB8)

MNRGALIKLVESRYVRTDLPEFRPGDTVRVSYKVKEGNRTRIQDFEGIVI
RIRRNGFNTTFTVRKVSYGVGVERIFPLHSPLIQKIDIVQRGRARRAKLY
FIRNLSDREIRRKLRADRKRIDQDRAAERAAKEEAQK

Ligand information

>6qnq Chain 1H (length=2879)

agaugguaagggcccacgguggaugccucggcacccgagccgaugaagga
cguggcuaccugcgauaagccagggggagccgguagcgggcguggauccc
uggauguccgaaugggggaacccggccggcgggaacgccggucaccgcgc
uuuuugcgcggggggaaccuggggaacugaaacaucucaguacccagagg
agaggaaagagaaaucgacucccugaguagcggcgagcgaaaggggacca
gccuaaaccguccggcuuguccgggcggggucguggggcccucggacacc
gaauccccagccuagccgaagcuguugggaagcagcgccagagaggguga
aagccccguaggcgaaagguggggggauaggugaggguacccgaguaccc
cgugguucguggagccaugggggaaucugggcggaccaccgccuaaggcu
aaguacuccgggugaccgauagcgcaccaguaccgugagggaaaggugaa
aagaaccccgggaggggagugaaauagagccugaaaccgugggcuuacaa
gcagucacggccccgcaagggguuguggcgugccuauugaagcaugagcc
ggcgacucacggucgugggcgagcuuaagccguugaggcggaggcguagg
gaaaccgaguccgaacagggcgcaaacgaaaaguccgcggccguggaccc
gaaaccgggcgagcuagcccuggccagggugaagcuggggugagacccag
uggaggcccgaaccggugggggaugcaaaccccucggaugagcuggggcu
aggagugaaaagcuaaccgagcccggagauagcugguucuccccgaaaug
acuuuagggucagccucaggcgcugacuggggccuguagagcacugauag
ggcuagggggcccaccagccuccaaacccugucaaacuccgaaggguccc
agguggagccugggagugagggcgcgagcgauaacguccgcguccgagcg
cgggaacaaccgagaccgccagcuaaggcccccaagucugggcuaagugg
uaaaggauguggcgccgcgaagacagccaggauguuggcuuagaagcagc
caucauuuaaagagugcguaauagcucacuggucgaguggcgccgcgccg
aaaaugaucggggcuuaagcccagcgccgaagcugcgggucugggggaug
accccaggcgguaggggagcguucccgaugccgaugaaggccgacccgcg
agggcggcuggagguaagggaagugcgaaugccggcaugaguaacgauaa
agagggugagaaucccucucgccguaagcccaaggguuccuacgcaaugg
ucgucagcguaggguuaggcgggaccuaaggugaagccgaaaggcguagc
cgaagggcagccgguuaauauuccggcccuucccgcaggugcgauggggg
gacgcucuaggcuagggggaccggagccauggacgagcccggccagaagc
gcagggugggagguaggcaaauccgccucccaacaagcucugcguggugg
ggaagcccgggugacaaccccccgaagccagggagccaagaaaagccucu
aagcacaaccugcgggaacccguaccgcaaaccgacacaggugggcgggu
gcaagagcacucaggcgcgcgggagaacccucgccaaggaacucugcaag
uuggccccguaacuucgggagaaggggugcucccuggggugaugagcccc
ggggagccgcagugaacaggcucuggcgacuguuuaccaaaaacacagcu
cucugcgaacucguaagaggagguauagggagcgacgcuugcccggugcc
ggaaggucaaggggaggggugcaagccccgaaccgaagccccggugaacg
gcggccguaacuauaacgguccuaagguagcgaaauuccuugucggguaa
guuccgaccugcacgaaaagcguaacgaccggagcgcugucucggcgagg
gacccggugaaauugaacuggccgugaagaugcggccuacccguggcagg
acgaaaagaccccguggagcuuuacugcagccugguguuggcucuugguc
gcgccugcguaggauaggugggagccugugaacccccgccuccggguggg
ggggaggcgccggugaaauaccacccuggcgcggcugggggccuaacccu
cggauggggggacagcgcuuggcgggcaguuugacuggggcggucgccuc
cuaaaagguaacggaggcgcccaaagguccccucaggcgggacggaaauc
cgccggagagcgcaaggguagaagggggccugacugcgaggccugcaagc
cgagcaggggcgaaagccgggccuagugaaccgguggucccguguggaag
ggccaucgaucaacggauaaaaguuaccccggggauaacaggcugaucuc
ccccgagcguccacagcggcggggagguuuggcaccucgaugucggcucg
ucgcauccuggggcugaagaaggucccaaggguugggcuguucgcccauu
aaagcggcacgcgagcuggguucagaacgucgugagacaguucggucucu
auccgccacgggcgcaggaggcuugaggggggcucuuccuaguacgagag
gaccggaagggacgcaccucugguuucccagcugucccuccaggggcaua
agcuggguagccaugugcggaagggauaaccgcugaaagcaucuaagcgg
gaagcccgccccaagaugaggccucccacggcgagccgguaaggacccgg
gaagaccacccgguggaugggccggggguguaagcgccgcgaggcguuga
gccgaccggucccaaucguccgaggucuu

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

Receptor-Ligand Complex Structure

Structure summary

• PDB: 6qnq Importance of potassium ions for ribosome structure and function revealed by long-wavelength X-ray diffraction.
• Resolution: 3.5 Å
• Binding residue (original residue number in PDB): M1 N2 R3 G4 R23 R53 R54 N55 N58 I75 R93 R95 R96 A97 K98 Y100 F101 K113 K119
• Binding residue (residue number reindexed from 1): M1 N2 R3 G4 R23 R53 R54 N55 N58 I75 R93 R95 R96 A97 K98 Y100 F101 K113 K119

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

External links

• PDB: RCSB:6qnq, PDBe:6qnq, PDBj:6qnq
• PDBsum: 6qnq
• PubMed: 31175275
• UniProt: P60490|RL19_THET8 Large ribosomal subunit protein bL19 (Gene Name=rplS)