Structure of PDB 6xa1 Chain SB Binding Site BS01

Receptor Information
>6xa1 Chain SB (length=211) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
VDPFSKKDWYDVKAPAMFNIRNIGKTLVTRTQGTKIASDGLKGRVFEVSL
ADLQNDEVAFRKFKLITEDVQGKNCLTNFHGMDLTRDKMCSMVKKWQTMI
EAHVDVKTTDGYLLRLFCVGFTKKRNNQIRKTSYAQHQQVRQIRKKMMEI
MTREVQTNDLKEVVNKLIPDSIGKDIEKACQSIYPLHDVFVRKVKMLKKP
KFELGKLMELH
Ligand information
>6xa1 Chain S2 (length=1590) [Search RNA sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
uaccugguugauccugccaguagcauaugcuugucucaaagauuaagcca
ugcaugucuaaguacgcacggcuacagugaaacugcgaauggcucauuaa
aucaguuaugguuccuuuggucgcucgcacuuggauaacugugguaauuc
uagagcuaauacaugccgacgggcgcugacccccuucgcgggggggaugc
gugcauuuaucaguggugacucuagauaaccucgggccgaucgcacgccc
uggcggcgacgacccauucgaacgucugcccuaucaacuuucgaugguag
ucgccgugccuaccauggugaccacgggugacggggaaucaggguucgau
uccggagagggagccugagaaacggcuaccacauccaaggaaggcagcag
gcgcgcaaauuacccacucccgacccggggagguagugacgaaaaauaac
aauacaggaccuguaauuggaaugaguccacuuuaaauccuuuaacgagg
auccauuggagggcaagucuggugccagcagccgcgguaauuccagcucc
aauagcguauauuaaaguugcugcaguuaaaaagcucguaguuggaucuu
uuuacuuugaaaaaauuagaguguucaaagcaggcccgccuggauaccgc
agcuaggaauaauggaauaggaccgcgugaggccaugauuaagagggacg
gccgggggcauucguauugcgccgcuagaggugaaauucuuggaccggcg
caagacggaccagagcgaaagcauuugccaagaauguuuucauuaaucaa
gaacgaaagucggagguucgaagacgaucagauaccgucguaguuccgac
cauaaacgaugccgaccggcgaugcggcggcguuauugacccgccgggca
gcuuccgggaaaccaaagucuuuggguuccggggggaguaugguugcaaa
gcugaaacuuaaaggaauugacggaagggcaccaccaggaguggagccug
cggcuuaauuugacucaacacgggaaaccucacccggcccggacacggac
aggauugacagauugauagcucuuucucgauuccgugggugguggugcau
ggccguucuuaguugguggagcgauuugucugguuaauuccgauaacgaa
cgagacucuggcaugcuaacuaguuacgcgacccagcggucggcguaacu
ucuuagagggacaaguggcguucagccacccgagauugagcaauaacagg
ucugugaugcccuuagauguccggggcugcacgcgcgcuacacugacugg
cucagcguguccuacgccggcaggcgcggguaacccguugaaccccauuc
gugauggggaucggggauugcaauuauuccccaugaacgaggaauuccca
guaagugcgggucauaagcuugcguugauuaagucccugcccuuuguaca
caccgcccgucgcuacuaccgauuggaugguuuagugaggcccucggauc
ggccgcugagaagacggucgaacuugacuaucuagaggaaguaaaagucg
uaacaagguuuccguaggugaaccugcggaaggaucauua
...<<<<<.[.((((>>>>><<<.<<<<<<...<.<<.........<<<.
<<<..<<....<<....<<.......>>...>>.>>......<<......
..<<<.<....<<....<<<<<.........<<.....<<.<<<.....>
>>.>>......>>.........<<<<...<<<<<<....>>>>>>...>>
>><<..<<<<<...<......>..>>>>>......>>...<<<<.<<<<.
.>>>>>>>>.>>.>>>...>>..>.>>>.<<<....<<<....<<<<<<<
.........>>>>>>>>>>......>>>...<<<.<<<<....>>>>...
.>>>.>>.<<.<<<..........>>>.>>.<.<<....>>.>...>>>>
>>.........<<<....<<<<...>>>>..>>>......>>.>.....<
<<<<<<<<.>>>>>>.>>>......<<..<...........>..>>....
.....<<<<<((....<.<<<<.....<<..))>>.......>>>>>>>>
>>..>>>>>>.>>>.........<.<((.....<.<<...<<<.<<....
.<<<<<<.<.......<<...<.......>.<<<<..>>>>...>>....
..>.>>>..>>>........<.<<.<..>.>>.>....>>....<<<<<<
..<...<<<<..<<..<<<<<<<<...<<<......>>>......>>>>>
>>>..>>.......<<....>>...>>>>..>..>>>.>>>...>>>...
>>.>....<<<<<<<...<...<<<<.<.....>.>>>>...>>>>>>>>
..........<<<.<<.<<<..<.<<<<<<.<<<<.>>>>>>>>>>.>..
>>>...<<..))>>...>>.....>>>.>.>.<<<......<<<......
>>>....>>>..)))).]<<<<<.<<<<<<<..<<..<<<<<..<<<.<<
<<........<<........>>..........<<<<<......<<<<<<.
......<<.<<<........>>>.>>.....>>>>>>...<<.<<<..<<
.<<<<<<....<<<.<<<<<....>>>...<<<......>>>...>>.>>
>....<<<...<...<<<<..<<<<<<<<<<<<....>>>>.>>>>>>>>
..>>>>..>.....<<<<<.....>>>>>........>>>....>>>.>>
>.....>>>>>>>.......>>>>>......>>>>.>>>.....<<.<<<
........<.<<<.<<<<....>>>>.>>>....>.........>>>.>>
......<.....<<<<<..........>>>>>.....>.....>>>>>..
...<<<<<<<<.......>>>>>>>>......>>...>>>>>>>>>>.>>
....<..<<.<..<<<<.<<....<<<<<<<<.<<<..<<<<.<<...<<
<<<.>>>>>...>>.>>>>..>>>.>>>>>>>>...>>.>>>>...>.>>
...>.....<<<<<<<<<....>>>>>>>>>.........
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB6xa1 Selective inhibition of human translation termination by a drug-like compound.
Resolution2.8 Å
Binding residue
(original residue number in PDB)		K28 V114 K116 W117 Q118 M120 H124 R136 F138 R146 N148 Q149 I150 R151 Y155 Q157 H158 Q159 Q160 R162 R165 Q202 I204 Y205 K216
Binding residue
(residue number reindexed from 1)		K7 V93 K95 W96 Q97 M99 H103 R115 F117 R125 N127 Q128 I129 R130 Y134 Q136 H137 Q138 Q139 R141 R144 Q181 I183 Y184 K195
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0003735 structural constituent of ribosome
Biological Process
GO:0006412 translation
Cellular Component
GO:0005840 ribosome

View graph for
Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:6xa1, PDBe:6xa1, PDBj:6xa1
PDBsum6xa1
PubMed33009412
UniProtP61247|RS3A_HUMAN Small ribosomal subunit protein eS1 (Gene Name=RPS3A)

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