Structure of PDB 6zqg Chain UN Binding Site BS01

Receptor Information
>6zqg Chain UN (length=108) Species: 559292 (Saccharomyces cerevisiae S288C) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
PEEMRKRTTEMRLMRELMFREERKARRLKKIKSKTYRKIKKKELMKNREL
AADNEDHDIARAKERMTLKHKTNSKWAKDMIKHGMTNDAETREEMEEMLR
QGERLKAK
Ligand information
>6zqg Chain D3 (length=1387) [Search RNA sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
uaucugguugauccugccaguagucauaugcuugucucaaagauuaagcc
augcaugucuaaguauaagcaauuuauacagugaaacugcgaauggcuca
uuaaaucaguuaucguuuauuugauaguuccuuuacuacaugguauaacu
gugguaauucuagagcuaauacaugcuuaaaaucucgacccuuuggaaga
gauguauuuauuagauaaaaaaucaaugucuucggacucuuugaugauuc
auaauaacuuuucgaaucgcauggccuugugcuggcgaugguucauucaa
auuucugcccuaucaacuuucgaugguaggauaguggccuaccaugguuu
caacggguaacggggaauaaggguucgauuccggagagggagccugagaa
acggcuaccacauccaaggaaggcagcaggcgcgcaaauuacccaauccu
aauucagggagguagugacaauaaauaacgauacagggcccauucggguc
uuguaauuggaaugaguacaauguaaauaccuuaacgaggaacaauugga
gggcaagucuggugccagcagccgcgguaauuccagcuccaauagcguau
auuauguugcaguuaaaaagcucguaguugaacuuugggcccgguuggcc
ggucggauuuccaacggggccuuuccuucuggcuaaccuugaguccuugu
ggcucuuggcgaaccaggacuuuuacuuugaaaaaauuagaguguucaaa
gcaggcguauugcucgaauauauuagcauggaauaauagaauaggacguu
ugguucuauuuuguugguuucuaggaccaucguaaugauuaauagggacg
gucgggggcaucaguauucaauugucagaggugaaauucuuggauuuauu
gaagacuaacuacugcgaaagcauuugccaaggacguuuucauuaaucaa
gaacgaaaguuaggggaucgaagaugaucagauaccgucguagucuuaac
cauaaacuaugccgacuagggaucgggugguguuuuuuuaaugacccacu
cggcaccuuacgagaaaucaaagucuuuggguucuggggggaguaugguc
gcaaggcuaaagacggaagggcaccaccaggaguggagccugcggcuuac
acgcgcgcuacacugacggagccagcgagucuaaccuuggccgagagguc
uugguaaucuugugaaacuccgucgugcuggggauagagcauuguaauua
uugcucuucaacgaggaauuccuaguaagcgcaagucaucagcuugcguu
gauuacgucccugcccuuuguacacaccgcccgucgcuaguaccggaacu
aauuccguaggugaaccugcggaaggaucauuaaaga
<..<<<<<.......>>>>>.><..<<<<<<...<.<..........<<<
.<<<..<<....<<....<<..........>>...>>.>>......<<..
......<<<..<<..<<....<<<..................<.....<<
.<<<.....>>>.>>......>.........<<<<<..<<....>>..>>
>>><.<.<<<<<<......((((((..<<<....>>>.............
.>>>>>>.>...>...<<<<..<<<.....>>>.>>>>....>>>...>>
>>..>>>.<<<....<<<....<<<<<<<<.......>>>>>>>>>>>..
....>>>...<<<.<<<<....>>>>....>>>.>>.<<.<<<.......
...>>>.>>.<.<<....>>.>...>>>>>>.........<<<....<<<
.....>>>..>>>.......>.>.....<<<<<.................
...>>.>>>......<<..<...........>..>>.........<<<<<
<.......<<<....>>>..................>>>>>>..>>>>>>
.>.......<<<[[.....<.<<...<<<.<<....<<<<<<.<<<<<..
..........>>>>>.>>>>>>....<<<<<<.........<<<......
.>>>.........>>>>>>...<<<<<.<<.......<<...<.......
>..<<<.....>>>....>>......>>.>>..>>>.........<<<..
..<<<<<.......))))))..>>>>>...>>>.....>>....<<<<<<
.<<...<<<<..<<..<<<<<<.<...<<<..(...>>>......>.>>>
>>>..>>.......<<....>>...>>>>...>>>>>.>>>...>>>...
>>.>....<<<<<<<...<...<<<<..)......>>>>...>>>>>>>>
..........<<<.<<.<<<..<<<<<<<<.<<<........>>>>>>>>
>>>..>>>...<<..]]>>...>>.....>>>.>>>..............
...........<<<<<<<<<<<<..<<.<<<<<...<<<.<<<<......
.>>>>.>>>.....<<<<<<<......<<.....<<..<<<<....>>>>
..>>....>>.......>>>>>>>...........<<<<<<.........
.>>>>>>...........>>>>>....<<<<<<<.........>>>>>>>
......>>...>>>>>>>............>>>>>..<<<<.<<>>.>>>
>.<<<<<<<<<....>>>>>>>>>.............
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB6zqg 90 S pre-ribosome transformation into the primordial 40 S subunit.
Resolution3.5 Å
Binding residue
(original residue number in PDB)		T378 E385 M387 R389 R392 R395 R396 K398 K401 S402 Y405 R406 K410 W450 D453 H457 G458 M459
Binding residue
(residue number reindexed from 1)		T9 E16 M18 R20 R23 R26 R27 K29 K32 S33 Y36 R37 K41 W76 D79 H83 G84 M85
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0003674 molecular_function
GO:0005515 protein binding
GO:0005524 ATP binding
Biological Process
GO:0000447 endonucleolytic cleavage in ITS1 to separate SSU-rRNA from 5.8S rRNA and LSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA)
GO:0000472 endonucleolytic cleavage to generate mature 5'-end of SSU-rRNA from (SSU-rRNA, 5.8S rRNA, LSU-rRNA)
GO:0000480 endonucleolytic cleavage in 5'-ETS of tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA)
GO:0006364 rRNA processing
GO:0030490 maturation of SSU-rRNA
GO:0042254 ribosome biogenesis
Cellular Component
GO:0005634 nucleus
GO:0005654 nucleoplasm
GO:0005730 nucleolus
GO:0032040 small-subunit processome
GO:1990904 ribonucleoprotein complex

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:6zqg, PDBe:6zqg, PDBj:6zqg
PDBsum6zqg
PubMed32943521
UniProtQ04500|UTP14_YEAST U3 small nucleolar RNA-associated protein 14 (Gene Name=UTP14)

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