Structure of PDB 6gc7 Chain Q Binding Site BS01

Receptor Information

>6gc7 Chain Q (length=117) Species: 83333 (Escherichia coli K-12)

ARVKRGVIARARHKKILKQAKGYYGARSRVYRVAFQAVIKAGQYAYRDRR
QRKRQFRQLWIARINAAARQNGISYSKFINGLKKASVEIDRKILADIAVF
DKVAFTALVEKAKAALA

Ligand information

>6gc7 Chain A (length=1901)

gguuaagcgacuaagcguacacgguggaugcccuggcagucagaggcgau
gaaggacgugcuaaucugcgauaagcgucgguaaggugauaugaaccguu
auaaccggcgauuuccgaauggggaaacccaguguguuucgacacacuau
cauuaacugaauccauagguuaaugaggcgaaccgggggaacugaaacau
cuaaguaccccgaggaaaagaaaucaaccgagauucccccaguagcggcg
agcgaacggggagcagcccagagccugaaucaguguguguguuaguggaa
gcgucuggaaaggcgcgcgauacagggugacagccccguacacaaaaaug
cacaugcugugagcucgaugaguagggcgggacacgugguauccugucug
aauauggggggaccauccuccaaggcuaaauacuccugacugaccgauag
ugaaccaguaccgugagggaaaggcgaaaagaaccccggcgaggggagug
aaaaagaaccugaaaccguguacguacaagcagugggagcacgcuuaggc
gugugacugcguaccuuuuguauaaugggucagcgacuuauauucuguag
caagguuaaccgaauaggggagccgaagggaaaccgagucuuaacugggc
guuaaguugcaggguauagacccgaaacccgguggugaaaggccaaucaa
accgggagauagcugguucuccccgaaagcuauuuagguagcgccucgug
aauucaucuccggggguagagcaccaaacugcgaauaccggagaauguua
ucacgggagacacacggcgggugcuaacguccgucgugaagagggaaaca
acccagaccgccagcuaaggucccaaagucaugguuaagugggaaacgcg
gaagauguaacggggcuaaaccaugcaccgaagcugcggcagcgacgcuu
augcguuguuggguaggggagcguucuguaagccugcgaaggugugcugu
gaggcaugcuggagguaucagaagugcgaaugcugacauaaguaacgaua
aagcgggugaaaagcccgcucgccggaagaccaaggguuccuguccaacg
uuaaucggggcagggugagucgaccccuaaggcgaggccgaaaggcguag
ucgaugggaaacagguuaauauuccuguacuugguguuacugcgaagggg
ggacggagaaggcuauguuggccgggcgacgguugucccgguuuaagcgu
guaggcugguuuuccaggcaaauccggaaaaucaaggcugaggcgugaug
acgaggcacuacggugcugaagcaacaaaugcccugcuuccaggaaaagc
cucuaagcaucagguaacaucaaaucguaccccaaaccgacacagguggu
cagguagagaauaccaaggcgcuugagagaacucgggugaaggaacuagg
caaaauggugccggcacgcugauauguaggugaggucccucgcggaugga
gcugaaaucagucgaagauaccagcuggcgccaggcugucuccacccgag
acucagugaaauugaacucgcugugaagaugcaguguacccgcggcaaga
cggaaaucccuaucugccgugggcgcuggagaacugaggggggcugcucc
uaguacgagaggaccggaguggacgcaucacugguguucggguugucaug
ccaauggcacugcccgguagcuaaaugcggaagagauaagugcugaaagc
aucuaagcacgaaacuugccccgagaugaguucucccugacccuuuaagg
guccugaaggaacguugaagacgacgacguugauaggccggguguguaag
cgcagcgaugcguugagcuaaccgguacuaaugaaccgugaggcuuaacc
u

<<<<<<<<......<<<<<<<<<<<....<.<<.<<<<<<<<<<<<<...
...<<<<<<....(((.>>>.....<<<<<<<..<<<)))....>>>...
...>>>>>>>...>>>....<<<....>>><<<<<<<....>>>>>>>.<
<<<<<<<<.........>>>>>>>>>.>>...<<<<<<.....<<....>
>......>>>>>.>.........<......>..<<<<<<.....<<....
.>>....>>>>>>..<<<..<<<<......<<<<<<<<<<<<<.<<<...
<<<<<......>>>>>((......<<<.....))>>>...>>>.>..>>>
>>>>>>>>>...>>>>........<<<<<<<<.........>>>>>>>>.
.....<<<<<......>>>>>..>>>......>>.>>>>>>>.>>.....
..........<<....>>....>>.........<<<.......>>>....
.........>....>>>>>>>>>>>.......<<<<..<<<<<......>
>>>>..>>>>...<.<........>.>.<<<<<<....<<<<<<<<<<<<
<..<<<...<<.....>>...>>>...<<....>>..<<<<.....>>>>
.....>>>>>>>>>>>>>..<<.<...<<<<<<.<<.....>>.......
>>>>>>......>.>>..<<<<<<....<<<<<....>>>>>..<<<<<<
<...<<<<<<<<<......<<.......>>.......>>>>>>.>>>...
>>>>>>>.....<<<<<<<<<<......>>>>>>>>>>....<<<.....
.>>>...<<<<.<<<...<<<(((.....<<<<<<...........<..>
...........))).....>>>>>>.>>>...>>>>>>><<<.<..<...
...>..>.>>>....>>>>>><<<<<<<...<<<......<<<<<<<<..
..>>>>>>>>...>>>..>>>>>.>>.....>>>>>><......<<....
.<<<<<<.......>>>>>><<<<....<<.<<.<<...<<<<<<...<<
.....>>.>>>>>>....((<<<.<<<...<<....<<<....>>>....
>>...>>>...<<<<........>>>>.))<<<<<<<<<<<<<...<<<<
....<<<<..<<<..<<<<<<<<<<<....(((...>>>>>><<..<<<<
...<<<<<<<<<<<<.<<.....>>>>>>>>>>..>>>>...>>>>...>
><..<<<<<....>>>>>...>>>>>>...>>>...>>>>.........>
>>>...>>....>>>>>>>>>>>.>>>..>>.....<<......>>>>.>
>.<<<<.....>>>>..>>>>..<<<<....<<<<<<<<.<<........
.......<<<<..>>>><<<<<......<<<...<<<<.....>>>>...
>>>....>>>>>............<<<<..>>>>.....>>.>>>>>>>>
.>>>>>>.....>.....<<<<<........>>>>>..<<<<<<<<.<<<
.<.......>..>>>>>>>>>>>....<<<<<<<...<<<<..<<<<<<<
...............>>>>>>>.<<<<<...<<<<...<<<<<<<<<<<)
)).>>>>>>..>>>>>...>>>>.>>>>>...<<<....<<<<<......
.....>>>>>....>>>.>>>>.......>>>>>>>..<<<<<.....>>
>>>.....<<..<<<<<.......>>>>>....<<<<<<<<..<<....<
<<<<....>>>>>...>>...>>>>>.>>>.....>>.....>>>>>>>>
.

Receptor-Ligand Complex Structure

Structure summary

• PDB: 6gc7 Structural Visualization of the Formation and Activation of the 50S Ribosomal Subunit during In Vitro Reconstitution.
• Resolution: 4.3 Å
• Binding residue (original residue number in PDB): A1 R2 V3 K4 R5 G6 V7 R10 H13 K15 K18 K21 G22 Y23 Y24 G25 R29 V30 Y31 R32 V33 F35 Q36 K40 A41 Y44 Y46 R47 D48 R49 R50 Q51 R52 K53 R54 Q55 F56 R57 Q58 W60 I61 N65 Y75 S76 N80 K83 D90 R91 K92
• Binding residue (residue number reindexed from 1): A1 R2 V3 K4 R5 G6 V7 R10 H13 K15 K18 K21 G22 Y23 Y24 G25 R29 V30 Y31 R32 V33 F35 Q36 K40 A41 Y44 Y46 R47 D48 R49 R50 Q51 R52 K53 R54 Q55 F56 R57 Q58 W60 I61 N65 Y75 S76 N80 K83 D90 R91 K92

Gene Ontology

Molecular Function

• GO:0000900 mRNA regulatory element binding translation repressor activity
• GO:0003729 mRNA binding
• GO:0003735 structural constituent of ribosome
• GO:0019843 rRNA binding
• GO:0070180 large ribosomal subunit rRNA binding

Biological Process

• GO:0000027 ribosomal large subunit assembly
• GO:0002181 cytoplasmic translation
• GO:0006412 translation
• GO:0017148 negative regulation of translation

Cellular Component

• GO:0005737 cytoplasm
• GO:0005829 cytosol
• GO:0005840 ribosome
• GO:0022625 cytosolic large ribosomal subunit
• GO:1990904 ribonucleoprotein complex

External links

• PDB: RCSB:6gc7, PDBe:6gc7, PDBj:6gc7
• PDBsum: 6gc7
• PubMed: 29883607
• UniProt: P0A7L3|RL20_ECOLI Large ribosomal subunit protein bL20 (Gene Name=rplT)