Structure of PDB 4bts Chain AS Binding Site BS01

Receptor Information
>4bts Chain AS (length=128) Species: 5911 (Tetrahymena thermophila) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
KKFTFRGKGLEELTALASGSNSEKLISDELAALFDAKTRRRVKRGISEKY
AKFVNKVRRSKEKCPAGEKPVPVKTHYRSMIVIPELVGGIVGVYNGKEFV
NVEVKFDMIGKYLAEFAMTYKPTTHGKT
Ligand information
>4bts Chain AA (length=1717) [Search RNA sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
aaccugguugauccugccaguuacauaugcuugucuuaaauauuaaccca
ugcaugugccaguucaguauugaacagcgaaacugcgaauggcucauuaa
aacaguuauaguuuauuugauaauuaaagauuacauggauaaccgagcua
auuguugggcuaauacaugcuuaaaauuccguguccugcgaccggaacgu
auuuauuagauauuagaccaaucgcagcaaugugauugagaugaaucaaa
guaacugaucggaucgagguuuaccucgauaaaucaucuaaguuucugcc
cuaucagcucucgaugguaguguauuggacuaccauggcagucacgggua
acggagaauuaggguucgauuccggagaaggagccugagaaacggcuacu
acaacuacgguucggcagcagggaagaaaauuggccaauccuaauucagg
gagccagugacaagaaauagcaagcugggaaacuuacguuucuacggcau
ugaaaugagaacaguguaaaucucuuagcgaggaacaauuggagggcaag
ucauggugccagcagccgcgguaauuccagcuccaauagcguauauuaaa
guuguugcaguuaaaaagcucguaguugaacuucuguucagguucauuuc
gauucgucgugugaaacuggacauacguuugcguaaacauuuuacuguga
aaaaauuagaguguuccaggcagguuuuagcccgaauacauuagcaugga
auaauggaauaggacuaaguccauuuuauugguucuuggauuugguaaug
auuaauagggacaguugggggcauuaguauuuaauagucagaggugaaau
ucuuggauuuauuaaggacuaacuaaugcgaaagcauuugccaaagaugu
uuucauuaaucaagaacgaaaguuaggggaucaaagacgaucagauaccg
ucguagucuuaacuauaaacuauaccgacucgggaucggcuggaauaaau
guccagucggcaccguaugagaaaucaaagucuuuggguucugggggaag
uaugguacgcaagucugaaacuuaaaggaauugacggaacagcacaccag
aaguggaaccugcggcuuaauuugacucaacacggggaaacucacgagcg
caagacagagaagggauugacagauugagagcucuuucuugauucuuugg
gugguggugcauggccguucuuaguugguggagugauuugucugguuaau
uccguuaacgaacgagaccuuaaccugcuaacuagucugcuuguaaauaa
cagguuguacuucuuagagggacuauugugcaauaagccaauggaaguuu
aaggcaauaacaggucugugaugccccuagacgugcucggccgcacgcgc
guuacaaugacuggcgcaaaaaguauuuccuguccugggaagguacgggu
aaucuuauuaauaccagucguguuagggauaguucuuuggaauuguggau
cuugaacgaggaauuucuaguaagugcaagucaucagcuugcguugauua
ugucccugccguuuguacacaccgcccgucgcuuguaguaacgaaugguc
uggugaaccuucuggacugcgacagcaauguugcggaaaaauaaguaaac
ccuaccauuuggaacaacaagaagucguaacaagguaucuguaggugaac
cugcagauggaucauua
...<<<<<.{.[[[[>>>>><.<.<<<<<<...<<<<.........<<<.
<<<..<<....<<...<<........>>...>>.>>......<<..<...
..<<<..<<..<<....<<<<..............<<.....<<.<<<..
...>>>.>>......>>.........<<<<<.<<<....>>>>>>>>.<.
..<<<<<........((((((..<<<....>>>......<......>..>
>>>>.....>...<<<<<<....>>>>>>...>>>>...>>>>..>>>.<
<<....<<<....<<<<<<<<.......>>>>>>>>>>>......>>>..
.<<<<<<<<....>>>>...>>>>>>>.<<.<<<..........>>>.>>
..<<<....>>>.....>>>>>>.........<<<....<<<.....>>>
..>>>......>>>>.....<<<<<<<.<.<<<....>>>>...>>>>.>
>>..........<<.........>>.............<<<<<((.....
...<<<.....<<..))>>.......>>>..>>>>>..>>>>>>.>.>..
.......<<<[[.....<.<<...<<<.<<....<<<<<<<.<<<<<..<
<<<..>>>>.>>>>>.>>>>>>>...<<<<<..>>>>>...<<<<<<<<.
......<<...<.......>..<<<....>>>....>>......>>>>>.
.>>>.........<<<<<<<<<<.....))))))..>>>>>>>>>>....
.>>....<<<<<<.<<...<<<<..<<..<<<<<<<<...<<<......>
>>......>>>>>>>>..>>.......<<....>>...>>>>...>>>>>
.>>>...>>>...>>.>...<<<<<<<<...<...<<<<.........>>
>>...>>>>>>>>>.........<<<.<<.<<<..<<<<<<<<<......
.>>>>>>>>>..>>>...<<..]]>>...>>.....>>>.>>>.<<<...
...<<.<<....>>>>....>>>..]]]].}<<<<<.<<<.<<<.<<.<<
<<<<..<<<.<<<<<.......<<........>>..........<<<<<<
<....<<<<<<.......<<.<<<........>>>.>>.....>>>>>>.
..<<.<<<..<<<<<<<<<....<<<.<<<<<....>>>...<<<.....
.>>>...>>.>>>....<<<<<.<<..<<<<..<<<..<<<<<<.....>
>>>>>...>>>..>>>>.>>....<<<<.<<.....>>>>>>.......>
>>>>....>>>.>>>...>.>>>>>>>.....>>>>>>>....>.>>>>.
>>>.....<<<<<<.......<<.....<<<<<<<<....>>>.>>>>>.
...>>........>>>>>>...........<<.<<<..........>>>.
>>..........>>>>>>....<<<<<<<<.......>>>>>>>>.....
.>>...>>>.>>>>>>.>>....<..<<.<.<<<<<.<<..<<<<<<<<.
.<<<..<<.<..<...<<<<<<<<....>>>>>>>>...>..>.>>..>>
>..>>>>>>>>..>>.>>>>>..>.>>...>.....<<<<<<<<<....>
>>>>>>>>.........
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB4bts The crystal structure of the eukaryotic 40S ribosomal subunit in complex with eIF1 and eIF1A.
Resolution3.703 Å
Binding residue
(original residue number in PDB)
R14 A44 K45 R47 R48 R49 R52 K57 K60 K64 H84 Y85 Y102 N103 G104 K105 Y120 A122 E123 T127 Y128 K129 T131 T132 H133 G134 K135
Binding residue
(residue number reindexed from 1)
R6 A36 K37 R39 R40 R41 R44 K49 K52 K56 H76 Y77 Y94 N95 G96 K97 Y112 A114 E115 T119 Y120 K121 T123 T124 H125 G126 K127
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0003723 RNA binding
GO:0003735 structural constituent of ribosome
Biological Process
GO:0000028 ribosomal small subunit assembly
GO:0006412 translation
Cellular Component
GO:0005840 ribosome
GO:0022627 cytosolic small ribosomal subunit
GO:1990904 ribonucleoprotein complex

View graph for
Molecular Function

View graph for
Biological Process

View graph for
Cellular Component
External links
PDB RCSB:4bts, PDBe:4bts, PDBj:4bts
PDBsum4bts
PubMed23851459
UniProtE6PBT3

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