Structure of PDB 8ifd Chain 2t Binding Site BS02

Receptor Information

>8ifd Chain 2t (length=206) Species: 9606 (Homo sapiens)

GISRDNWHKRRKTGGKRKPYHKKRKYELGRPAANTKIGPRRIHTVRVRGG
NKKYRALRLDVGNFSWGSECCTRKTRIIDVVYNASNNELVRTKTLVKNCI
VLIDSTPYRQWYESHYALPLGRKKGAKLTPEEEEILNKKRSKKIQKKYDE
RKKNAKISSLLEEQFQQGKLLACIASRPGQCGRADGYVLEGKELEFYLRK
IKARKG

Ligand information

>8ifd Chain 2m (length=1742)

uaccugguugauccugccaguagcauaugcuugucucaaagauuaagcca
ugcaugucuaaguacgcacggccgguacagugaaacugcgaauggcucau
uaaaucaguuaugguuccuuuggucgcucgcuccucucccacuuggauaa
cugugguaauucuagagcuaauacaugccgacgggcgcugacccccuucg
cgggggggaugcgugcauuuaucaguggugacucuagauaaccucgggcc
gaucgcacgccccccguggcggcgacgacccauucgaacgucugcccuau
caacuuucgaugguagucgccgugccuaccauggugaccacgggugacgg
ggaaucaggguucgauuccggagagggagccugagaaacggcuaccacau
ccaaggaaggcagcaggcgcgcaaauuacccacucccgacccggggaggu
agugacgaaaaauaacaauacaggacucuuucgaggcccuguaauuggaa
ugaguccacuuuaaauccuuccgcgaggauccauuggagggcaagucugg
ugccagcagccgcgguaauuccagcuccaauagcguauauuaaaguugcu
gcaguuaaaaagcucguaguuggaucuugggagcgggcguccccgccgcc
ucucggccggggcccgaagcauuuacuuugaaaaaauuagaguguucaaa
gcaggcccgagccgccuggauaccgcagcuaggaauaauggaauaggacc
gcgguucuauuuuguugguuuucggaacugaggccaugauuaagagggac
ggccgggggcauucguauugcgccgcuagaggugaaauucuuggaccggc
gcaagacggaccagagcgaaagcauuugccaagaauguuuucauuaauca
agaacgaaagucggagguucgaagacgaucagauaccgucguaguuccga
ccauaaacgaugccgacuggcgaugcggcggcguuauucccaugacccgc
cgggcagcuuccgggaaaccaaagucuuuggguuccggggggaguauggu
ugcaaagcugaaacuuaaaggaauugacggaagggcaccaccaggagugg
agccugcggcuuaauuugacucaacacgggaaaccucacccggcccggac
acggacaggauugacagauugauagcucuuucucgauuccguggguggug
gugcauggccguucuuaguugguggagcgauuugucugguuaauuccgau
aacgaacgagacucuggcaugcuaacuaguuacgcgacccccgagcgguc
ggcgucccccaacuucuuagagggacaaguggcguucagccacccgagau
ugagcaauaacaggucugugaugcccuuagauguccggggcugcacgcgc
gcuacacugacuggcucagcgugugccuacccuacgccggcaggcgcggg
uaacccguugaaccccauucgugauggggaucggggauugcaauuauucc
ccaugaacgaggaauucccaguaagugcgggucauaagcuugcguugauu
aagucccugcccuuuguacacaccgcccgucgcuacuaccgauuggaugg
uuuagugaggcccucggaucggccccgccggggucggcccacggcccugg
cggagcgcugagaagacggucgaacuugacuaucuagaggaaguaaaagu
cguaacaagguuuccguaggugaaccugcggaaggaucauua

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

Receptor-Ligand Complex Structure

Structure summary

• PDB: 8ifd Direct visualization of ribosomes in the cell-free system revealed the functional evolution of aminoglycoside.
• Resolution: 2.59 Å
• Binding residue (original residue number in PDB): G2 R5 D6 H9 K10 R11 R12 K13 T14 R18 K19 K23 K24 R25 K26 Y27 L29 R31 A33 R42 I43 H44 T45 R47 V48 R49 G50 G51 N52 K53 K54 Y55 R56 L58 R59 N64 S66 C71 T73 K75 S86 K98 N99 K140 K148 A176 R178 Q181 C182 R184 D186
• Binding residue (residue number reindexed from 1): G1 R4 D5 H8 K9 R10 R11 K12 T13 R17 K18 K22 K23 R24 K25 Y26 L28 R30 A32 R41 I42 H43 T44 R46 V47 R48 G49 G50 N51 K52 K53 Y54 R55 L57 R58 N63 S65 C70 T72 K74 S85 K97 N98 K139 K147 A175 R177 Q180 C181 R183 D185

Gene Ontology

Molecular Function

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

Biological Process

• GO:0000462 maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA)
• GO:0002181 cytoplasmic translation
• GO:0006412 translation
• GO:0042274 ribosomal small subunit biogenesis

Cellular Component

• GO:0005634 nucleus
• GO:0005654 nucleoplasm
• GO:0005730 nucleolus
• GO:0005737 cytoplasm
• GO:0005783 endoplasmic reticulum
• GO:0005829 cytosol
• GO:0005840 ribosome
• GO:0005925 focal adhesion
• GO:0016020 membrane
• GO:0022626 cytosolic ribosome
• GO:0022627 cytosolic small ribosomal subunit
• GO:0032040 small-subunit processome
• GO:0070062 extracellular exosome
• GO:1990904 ribonucleoprotein complex

External links

• PDB: RCSB:8ifd, PDBe:8ifd, PDBj:8ifd
• PDBsum: 8ifd
• PubMed: 38227611
• UniProt: P62241|RS8_HUMAN Small ribosomal subunit protein eS8 (Gene Name=RPS8)