Structure of PDB 6w2t Chain O Binding Site BS01

Receptor Information

>6w2t Chain O (length=149) Species: 9986 (Oryctolagus cuniculus)

GRMHAPGKGLSQSALPYRRSVPTWLKLTSDDVKEQIYKLAKKGLTPSQIG
VILRDSHGVAQVRFVTGNKILRILKSKGLAPDLPEDLYHLIKKAVAVRKH
LERNRKDKDAKFRLILIESRIHRLARYYKTKRVLPPNWKYESSTASALV

Ligand information

>6w2t Chain a (length=1697)

uaccugguugauccugccaguagcauaugcuugucucaaagauuaagcca
ugcaugucuaaguacgcacggccgguacagugaaacugcgaauggcucau
uaaaucaguuaugguuccuuuggucgcucgacuuggauaacugugguaau
ucuagagcuaauacaugccgacgggcgcugacccccuucgcgggggggau
gcgugcauuuaucaguggugacucuagauaaccucgggccgaucgcacgc
ccggcggcgacgacccauucgaacgucugcccuaucaacuuucgauggua
gucgccgugccuaccauggugaccacgggugacggggaaucaggguucga
uuccggagagggagccugagaaacggcuaccacauccaaggaaggcagca
ggcgcgcaaauuacccacucccgacccggggagguagugacgaaaaauaa
caauacaggacucuuucgaggcccuguaauuggaaugaguccacuuuaaa
uccuuuaacgaggauccauuggagggcaagucuggugccagcagccgcgg
uaauuccagcuccaauagcguauauuaaaguugcugcaguuaaaaagcuc
guaguuggaucuugggagcggccguccccugcucggcgccggcccgaagc
guuuacuuugaaaaaauuagaguguucaaagcaggccgccuggauaccgc
agcuaggaauaauggaauaggaccgcgguucuauuuuguugguuuucgga
acugaggccaugauuaagagggacggccgggggcauucguauugcgccgc
uagaggugaaauucuuggaccggcgcaagacggaccagagcgaaagcauu
ugccaagaauguuuucauuaaucaagaacgaaagucggagguucgaagac
gaucagauaccgucguaguuccgaccauaaacgaugccgaccggcgaugc
ggcggcguuauucccaugacccgccgggcagcuuccgggaaaccaaaguc
uuuggguuccggggggaguaugguugcaaagcugaaacuuaaaggaauug
acggaagggcaccaccaggaguggagccugcggcuuaauuugacucaaca
cgggaaaccucacccggcccggacacggacaggauugacagauugauagc
ucuuucucgauuccgugggugguggugcauggccguucuuaguuggugga
gcgauuugucugguuaauuccgauaacgaacgagacucuggcaugcuaac
uaguuacgcgaccccggucggcguaacuucuuagagggacaaguggcguu
cagccacccgagauugagcaauaacaggucugugaugcccuuagaugucc
ggggcugcacgcgcgcuacacugacuggcucagcgugugccuacccuacg
ccggcaggcgcggguaacccguugaaccccauucgugauggggaucgggg
auugcaauuauuccccaugaacgaggaauucccaguaagugcgggucaua
agcuugcguugauuaagucccugcccuuuguacacaccgcccgucgcuac
uaccgauuggaugguuuagugaggcccucggaucggccccgccggggugc
ccuggcggagcgcugagaagacggucgaacuugacuaucuagaggaagua
aaagucguaacaagguuuccguaggugaaccugcggaaggaucauua

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

Receptor-Ligand Complex Structure

Structure summary

• PDB: 6w2t A complex IRES at the 5'-UTR of a viral mRNA assembles a functional 48S complex via an uAUG intermediate.
• Resolution: 3.36 Å
• Binding residue (original residue number in PDB): G2 R3 M4 H5 G8 K9 G10 L11 S12 S14 A15 P17 R20 P47 S48 A61 R64 K70 L72 R73 K76 D87 H90 K94 V98 H101 N105 K107 D108 D110 K112 F113 R114 I116 S120 R121 R124 R127 Y128
• Binding residue (residue number reindexed from 1): G1 R2 M3 H4 G7 K8 G9 L10 S11 S13 A14 P16 R19 P46 S47 A60 R63 K69 L71 R72 K75 D86 H89 K93 V97 H100 N104 K106 D107 D109 K111 F112 R113 I115 S119 R120 R123 R126 Y127

Gene Ontology

Molecular Function

• GO:0003735 structural constituent of ribosome
• GO:0070181 small ribosomal subunit rRNA binding

Biological Process

• GO:0006412 translation

Cellular Component

• GO:0005634 nucleus
• GO:0005730 nucleolus
• GO:0005737 cytoplasm
• GO:0005840 ribosome
• GO:0022626 cytosolic ribosome
• GO:0022627 cytosolic small ribosomal subunit
• GO:1990904 ribonucleoprotein complex

External links

• PDB: RCSB:6w2t, PDBe:6w2t, PDBj:6w2t
• PDBsum: 6w2t
• PubMed: 32286223
• UniProt: G1SP51|RS13_RABIT Small ribosomal subunit protein uS15 (Gene Name=RPS13)