Structure of PDB 5lks Chain LR Binding Site BS01

Receptor Information

>5lks Chain LR (length=187) Species: 9606 (Homo sapiens)

SMLRLQKRLASSVLRCGKKKVWLDPNETNEIANANSRQQIRKLIKDGLII
RKPVTVHSRARCRKNTLARRKGRHMGIGKRKGTANARMPEKVTWMRRMRI
LRRLLRRYRESKKIDRHMYHSLYLKVKGNVFKNKRILMEHIHKLKADKAR
KKLLADQAEARRSKTKEARKRREERLQAKKEEIIKTL

Ligand information

>5lks Chain L5 (length=3776)

cgcgaccucagaucagacguggcgacccgcugaauuuaagcauauuaguc
agcggaggagaagaaacuaaccaggauucccucaguaacggcgagugaac
agggaagagcccagcgccgaauccccgccccgcggcggggcgcgggacau
guggcguacggaagacccgcuccccggcgccgcucguggggggcccaagu
ccuucugaucgaggcccagcccguggacggugugaggccgguagcggccc
ccggcgcgccgggcccgggucuucccggagucggguugcuugggaaugca
gcccaaagcgggugguaaacuccaucuaaggcuaaauaccggcacgagac
cgauagucaacaaguaccguaagggaaaguugaaaagaacuuugaagaga
gaguucaagagggcgugaaaccguuaagagguaaacgggugggguccgcg
caguccgcccggaggauucaacccggcggcggguccggccgugucggcgg
cccggcggaucuuucccgcgcgggggaccgucccccgaccggcgaccggc
cgccgccgggcgcauuuccaccgcggcggugcgccgcgaccggcuccggg
acggcugggaaggcccggcggggaagguggcucggccgaguguuacagcc
cccccggcagcagcacucgccgaaucccggggccgagggagcgagacccg
ucgccgcgcucuccccccucccggcgccgccggggggggccgggccaccc
cucccacggcgcgaccgcucggggcggacuguccccagugcgccccgggc
gggucgcgccgucgggcccgggggaggggccacgcgcgcgucccccgaag
agggggacggcggagcgagcgcacggggucggcggcgacgucggcuaccc
acccgacccgucuugaaacacggaccaaggagucuaacacgugcgcgagu
cgggggcucgcacgaaagccgccguggcgcaaugaaggugaaggccggcg
cgcucgccggccgaggugggaucccgaggccucuccaguccgccgagggc
gcaccaccggcccgucucgcccgccgcgccggggagguggagcacgagcg
cacguguuaggacccgaaagauggugaacuaugccugggcagggcgaagc
cagaggaaacucugguggagguccguagcgguccugacgugcaaaucggu
cguccgaccuggguauaggggcgaaagacuaaucgaaccaucuaguagcu
gguucccuccgaaguuucccucaggauagcuggcgcucucgcacacgcag
uuuuauccgguaaagcgaaugauuagaggucuuggggccgaaacgaucuc
aaccuauucucaaacuuuaaauggguaagaagcccggcucgcuggcguga
gccgggcguggaauggagugccuagugggccacuuuugguaagcagaacu
ggcgcugcgggaugaaccgaacgccggguuaaggcgcccgaugccgacgc
ucaucagaccccagaaaagguguugguugauauagacagcaggacggugg
ccauggaagucggaauccgcuaaggaguguguaacaacucaccugccgaa
ucaacuagcccugaaaauggauggcgcuggagcgucgggcccauacccgg
ccgucgccggcagucgagaguggacgggagcggcgggggcggcgcgcgcg
cgcgcccgcccccggagccccgcggacgcuacgccgcgacgaguaggagg
gccgcugcggugagccuugaagccuagggcgcgggcccggguggagccgc
cgcaggugcagaucuuggugguaguagcaaauauucaaacgagaacuuug
aaggccgaaguggagaaggguuccaugugaacagcaguugaacauggguc
agucgguccugagagaugggcgagcgccguuccgaagggacgggcgaugg
ccuccguugcccucggccgaucgaaagggagucggguucagauccccgaa
uccggaguggcggagaugggcgccgcgaggcguccagugcgguaacgcga
ccgaucccggagaagccggcgggagccccggggagaguucucuuuucuuu
gugaagggcagggcgcccuggaauggguucgccccgagagaggggcccgu
gccuuggaaagcgucgcgguuccggcggcguccggugagcucucgcuggc
ccuugaaaauccgggggagaggguguaaaucucgcgccgggccguaccca
uauccgcagcaggucuccaaggugaacagccucuggcauguuggaacaau
guagguaagggaagucggcaagccggauccguaacuucgggauaaggauu
ggcucuaagggcugggucggucgucggccggcgccuagcagccgacuuag
aacuggugcggaccaggggaauccgacuguuuaauuaaaacaaagcaucg
cgaaggcccgcggcggguguugacgcgaugugauuucugcccagugcucu
gaaugucaaagugaagaaauucaaugaagcgcggguaaacggcgggagua
acuaugacucucuuaagguagccaaaugccucgucaucuaauuagugacg
cgcaugaauggaugaacgagauucccacugucccuaccuacuauccagcg
aaaccacagccaagggaacgggcuuggcggaaucagcggggaaagaagac
ccuguugagcuugacucuagucuggcacggugaagagacaugagaggugu
agaauaagugggaggcccccggcgcccccccgguguccccgcgaggggcc
cggggcgggguccgccggcccugcgggccgccggugaaauaccacuacuc
ugaucguuuuuucacugacccggugaggcgggggggcgagccccgagggg
cucucgcuucuggcgccaagcgcccggccgcgcgccggccgggcgcgacc
cgcuccggggacagugccagguggggaguuugacuggggcgguacaccug
ucaaacgguaacgcagguguccuaaggcgagcucagggaggacagaaacc
ucccguggagcagaagggcaaaagcucgcuugaucuugauuuucaguacg
aauacagaccgugaaagcggggccucacgauccuucugaccuuuuggguu
uuaagcaggaggugucagaaaaguuaccacagggauaacuggcuuguggc
ggccaagcguucauagcgacgucgcuuuuugauccuucgaugucggcucu
uccuaucauugugaagcagaauucaccaagcguuggauuguucacccacu
aauagggaacgugagcuggguuuagaccgucgugagacagguuaguuuua
cccuacugaugauguguuguugccaugguaauccugcucaguacgagagg
aaccgcagguucagacauuugguguaugugcuuggcugaggagccaaugg
ggcgaagcuaccaucugugggauuaugacugaacgccucuaagucagaau
cccgcccaggcggaacgauacggcagcgccgcggagccucgguuggccuc
ggauagccggucccccgcgggguccggugcggagugcccuucguccuggg
aaacggggcgcggccggagaggcggccgcccccucgcccgucacgcacgc
cguucguggggaaccuggcgcuaaaccauucguagacgaccugcuucugg
gucgggguuucguacguagcagagcagcucccucgcugcgaucuauugaa
agucagcccucgacacaaggguuugu

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

Receptor-Ligand Complex Structure

Structure summary

• PDB: 5lks Structure-function insights reveal the human ribosome as a cancer target for antibiotics.
• Resolution: 3.6 Å
• Binding residue (original residue number in PDB): S2 L4 R5 K8 R9 R16 G18 K19 K20 K21 W23 L24 S37 R38 R42 K43 K53 V55 H58 S59 R60 R62 C63 R64 R70 R71 R74 H75 G77 I78 G79 R81 K82 G83 T84 A85 R88 P90 K92 W95 M96 R100 R103 R107 R108 R110 R117 H118 H121 Y124 K126 K128 N130 N134 H143
• Binding residue (residue number reindexed from 1): S1 L3 R4 K7 R8 R15 G17 K18 K19 K20 W22 L23 S36 R37 R41 K42 K52 V54 H57 S58 R59 R61 C62 R63 R69 R70 R73 H74 G76 I77 G78 R80 K81 G82 T83 A84 R87 P89 K91 W94 M95 R99 R102 R106 R107 R109 R116 H117 H120 Y123 K125 K127 N129 N133 H142

Gene Ontology

Molecular Function

• GO:0003723 RNA binding
• GO:0003735 structural constituent of ribosome
• GO:0005515 protein binding

Biological Process

• GO:0002181 cytoplasmic translation
• GO:0006412 translation

Cellular Component

• GO:0005730 nucleolus
• GO:0005737 cytoplasm
• GO:0005829 cytosol
• GO:0005840 ribosome
• GO:0005925 focal adhesion
• GO:0016020 membrane
• GO:0022625 cytosolic large ribosomal subunit
• GO:0022626 cytosolic ribosome
• GO:0045202 synapse
• GO:1990904 ribonucleoprotein complex

External links

• PDB: RCSB:5lks, PDBe:5lks, PDBj:5lks
• PDBsum: 5lks
• PubMed: 27665925
• UniProt: P84098|RL19_HUMAN Large ribosomal subunit protein eL19 (Gene Name=RPL19)