Structure of PDB 8rxx Chain SK Binding Site BS03

Receptor Information
>8rxx Chain SK (length=198) Species: 347515 (Leishmania major strain Friedlin) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
GIVRSRLHKRKITGGKTKIHRKRMKAELGRLPANTRLGARRVSPVRARGG
NFKIRALRLDTGNFAWASEAIAHRVRLLDVVYNATSNELVRTKTLVKNCI
VAVDAAPFKRWYAKHYGIDLDADKDKYDVNKASPKLQREWTRRRRNHRVE
KAIADQLREGRVLARITSRPGQSGRADGILLEGAELQFYLKRLEKKKK
Ligand information
>8rxx Chain S1 (length=1836) [Search RNA sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
gaucugguugauucugccaguagucauaugcuuguuucaaggacuuagcc
augcaugccucagaaucacugcagcaggaaucugcgcauggcucauuaaa
ucagacguaaucugccgcaaaaaucuugcggccgcaaaauuggauaacuu
ggcgaaacgccaagcuaauacaugaaccaaccggguguucuccacgugag
acgcccagcgaaugaaugacaguaaaaccaaugccuugcaguaacaccca
gcaguguugacucaauucauuccgugcgaaagccggcuuguuccggcguc
uuuugacgaacaacugcccuaucagcuggugauggccguguaguggacug
ccauggcguugacgggagcgggggauuaggguucgauuccggagagggag
ccugagaaauagcuaccacuucuacggagggcagcaggcgcgcaaauugc
ccaaugucaaaacaaaacgaugaggcagcgaaaagaaauagaguuguuug
ucauuucaaugggggauauuuaaacccauccaauaucgaguaacaauugg
aggacaagucuggugccagcacccgcgguaauuccagcuccaaaagcgua
uauuaaugcuguugcuguuaaaggguucguaguugaacugugggcugugc
agggcccuugcagcccgugaaaagaaacaagaaacacgggagugggucgc
augucaugcaugccagggggcguccgugauuuuuacugugacuaaagaag
cgugacuaaagcagucauuugacuugaauuagaaagcaugggauaacaaa
ggagcagccucuaggcuaccguuucggcuuuuguuguuuuuaaaggucua
uuggagauuauggagcuguuucccacggugugacggccucuaggaaugaa
ggaggguaguucgggggagaacguacuggggcgucagaggugaaauucuu
agaccgcaccaagacgaacuacagcgaaggcauucuucaaggauaccuuc
cucaaucaagaaccaaaguguggagaucgaagaugauuagaaaccauugu
aguccacacugcaaacgaugacacccaugaauuggggauacuuaguaucu
uuacgggaauauccucagcacgcacgcgaaagcuuugagguuacagucuc
aggggggaguacguucgcaagagugaaacuuaaagaaauugacggaaugg
caccacaagacguggagcgugcgguuuaauuugacucaacacggggaacu
uuaccagauccggacaggaugagauugacagauugaguguucuuucucga
uucccugaaugguggugcauggccgcuuauggucgguggagugauuuguu
ugguugauuccgucaacggacgagauccaagcugcccaguagaauucaga
auugcccauaggauagcgcauucggucgaauucuucucugcgggauuccu
uuguaauugcacaaggugaaauuuugggcaacagcaggucugugaugcuc
cucaauguucugggcgacacgcgcacuacaaugucagugagaacaagaaa
acgaaccuacuugaucaaaagaguggggaaaccccggaaucacauagacc
cacuugggaccgaggauugcaauuuggucgcgcaacgaggaaugucucgu
aggcgcagcucaucaaacugugccgauuacgucccugccauuuguacaca
ccgcccgucguuguuuccgaugauggugcaauacaggugaucggacaggc
gcccgaaaguucaccgauauuucuucaauagaggaagcaaaagucguaac
aagguagcuguaggggaaccugcagcugggacauuu
...<<<<<.{.[[[[>>>>><<<<.<<<<<<...<<<..........<<<
.<<<..<<....<<....<<<<.>>>>...>>.>>......<<.......
.<<<..<<..<<...<<.<<.....<<<<<..>>>>>...<<.....<<<
<<<.....>>>>>>......>>..........<<<<<.<<<<.....>>>
>>>>>>.<<<<<<<<<<.....(((((.((((<<...>>...........
..............>>>>>>>>...>>....<<<<<......>>>>>...
>>.>>..>>>>..>>>.<<<....<<<....<<<<<.<<.......>>.>
>>>>>>>......>>>..<<<<<<<<....>>>>...>>>>.>>.<<.<<
<..........>>>.>>.<<<<....>>>>...>>>>>>.........<<
<....<<<..........>>>..>>>.......>>>....<<<.<<....
.>>.>>>.....<<<<............>>>.....>.........<<<<
<((......<<<<.....<<..))>>.......>>>>.>>>>>..>>>>>
>>>>>.........<<<[[.....<<<<...<<<.......<...<<...
.<..>...>>...>..................<...............<<
<<.......>>>>.............>.....<<<<<<<<.......<<.
..<.......>..<<<....>>>.....>>......>>>>>..>>>....
.......<<..<<<<<<.<<.....>>.<...)))).)))))>.>>>>>>
..>>.......<<<<<<<.<.<<...>>.>...>>>.>>>>.........
...<<<<<..<<...<<<<<<<<<.<<<<.<<<...<<<......>>>..
....>>>.>>>.>>>>.......<<....>>.>>>>>>..>>.>>>.>>.
...>>>...>>>>...<<<<<<<<...<...<<<<.<.....>.>>>>..
.>>>>>>>>>.........<<<.<<..<<..<<<<<<<........<<..
........>>.>>>>>>>..>>...<<..]]>>.....>>.....>>>.>
>>.<<<......<<<<....>>>>....>>>..]]]].}<<<<<.<<<<<
<<..<<.<<<<<<..<<.<<<<<<<......<<........>>.......
...<<<<<.<....<<<<........<<.<<<........>>>.>>....
...>>>>...<<.<<<..<<.<<<<<<....<<<.<<<<<....>>>...
<<<......>>>...>>.>>>....<<<<<.<<<<.....<<<<<<<.<<
<<.................>>>>....>>>>>>>.....>>>>....<<<
<.<<......>>>>>>.......>>>>>....>>>.>>>.....>>>>>>
>.....>.>>>>>...>>.>>>>>.>>.....<<<.<<<<......<...
.....<<<<<<<........>>>>>>>....>.......>>>>...>>>.
..........<<<..<........>..>>>...........>>>>>>...
.<<<<<<<.........>>>>>>>......>>...>>>>>>>>>>.>>..
..<..<<.<.<<<<<<<<..<<.<<<.<.<<<<..<<<<<.....<.<<.
.>>.>.....>>>>>..>>>>.>.>>>.>>..>>>>>>>>..>.>>...>
.....<<<<<<<<<....>>>>>>>>>.........
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB8rxx Structural and mechanistic insights into the function of Leishmania ribosome lacking a single pseudouridine modification.
Resolution2.97 Å
Binding residue
(original residue number in PDB)
G2 R5 R7 H9 K10 R11 K12 I13 T14 G15 H21 K23 R24 M25 K26 A27 L29 R31 P33 A34 R41 R42 V43 S44 P45 R47 A48 R49 G50 F53 K54 I55 R56 N64 A66 A68 A71 I72 A73 R75 T86 K98 N99 K153 L158 R160 R165 T189 R191 Q194 R197 D199 I201
Binding residue
(residue number reindexed from 1)
G1 R4 R6 H8 K9 R10 K11 I12 T13 G14 H20 K22 R23 M24 K25 A26 L28 R30 P32 A33 R40 R41 V42 S43 P44 R46 A47 R48 G49 F52 K53 I54 R55 N63 A65 A67 A70 I71 A72 R74 T85 K97 N98 K131 L136 R138 R143 T167 R169 Q172 R175 D177 I179
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0003735 structural constituent of ribosome
Biological Process
GO:0000462 maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA)
GO:0006412 translation
Cellular Component
GO:0005730 nucleolus
GO:0005737 cytoplasm
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:8rxx, PDBe:8rxx, PDBj:8rxx
PDBsum8rxx
PubMed38722744
UniProtP25204|RS8_LEIMA Small ribosomal subunit protein eS8 (Gene Name=RPS8A)

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