Structure of PDB 7wtv Chain q Binding Site BS01

Receptor Information
>7wtv Chain q (length=235) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
RRPEHGGPPELFYDETEARKYVRNSRMIDIQTRMAGRALELLYLPENKPC
YLLDIGCGTGLSGSYLSDEGHYWVGLDISPAMLDEAVDREIEGDLLLGDM
GQGIPFKPGTFDGCISISAVQWLCNANKKSENPAKRLYCFFASLFSVLVR
GSRAVLQLYPENSEQLELITTQATKAGFSGGMVVDYPNSAKAKKFYLCLF
SGRAWVLEKKERHRRQGREVRPDTQYTGRKRKPRF
Ligand information
>7wtv Chain 2 (length=1574) [Search RNA sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
uaccugguugauccugccaguagcauaugcuugucucaaagauuaagcca
ugcaugucuaaguacgcacggccgguacagugaaacugcgaauggcucau
uaaaucaguuaugguuccuuuggucgcucguacuuggauaacugugguaa
uucuagagcuaauacaugccgacgggcgcugacccccuucgcggggggga
ugcgugcauuuaucaguggugacucuagauaaccucgggccgaucgcacg
ccggcggcgacgacccauucgaacgucugcccuaucaacuuucgauggua
gucgccgugccuaccauggugaccacgggugacggggaaucaggguucga
uuccggagagggagccugagaaacggcuaccacauccaaggaaggcagca
ggcgcgcaaauuacccacucccgacccggggagguagugacgaaaaauaa
caauacaggacucuuucgaggcccuguaauuggaaugaguccacuuuaaa
uccuuuaacgaggauccauuggagggcaagucuggugccaauuccagcuc
caauagcguauauuaaaguugcugcaguuaaaaagcucguaguuggaucu
cucucggccgaagcguuuacuuugaaaaaauuagaguguucaaagcaggc
cgccuggauaccgcagcuaggaauaauggaauaggaccgcgguucuauuu
uguugguuuucggaacugaggccaugauuaagagggacggccgggggcau
ucguauugcgccgcuagaggugaaauucuuggaccggcgcaagacggacc
agagcgaaagcauuugccaagaauguuuucauuaaucaagaacgaaaguc
ggagguucgaagacgauaccgucguaguuccgaccauaaacgaugccgac
cggcgaugcggcggcguuauucccaugacccgccgggcagcuuccgggaa
accaaagucuuuggguuccggggggaguaugguugcaaagcugaaacuua
aaggaauugacggaagggcaccaccaggaguggagccugcggcuuaauuu
gacccggcccggacacggacaggauugacagauugauagcucuuucucga
uuccgugggugguggugcauggccguuguuggcugguuaauuccgaugaa
cgagacucuggcaugcuauucuuagagggacaaguggcguucagccaccc
gagauugagcuaacaggucugugaugcccuguccggggcugcacgcgcgc
uacacugacuggcucagcguguccuacgccggcaggcgcggguaacccgu
ugaaccccauucgugauggggaucggggauugcaauuauuccccaugaac
gaggaauucccaguaagugcgggucauaagcuugcguugauuaagucccu
gcccuuuguacacaccgcccgucgcuacuaccgauuggaugguuuaguga
ggcccucggaucggccccgccggggugcccuggcggagcgcugagaagac
ggucgaacuugacuaucuagaggaaguaaaagucgagguuuccguaggug
aaccugcggaaggaucauuaacgg
...<<<<<.[[((((>>>>><<<.<<<<<<...<.<<..<......<<<.
<<<..<<....<<....<<..........>>...>>.>>......<<...
.....<<<.<....<<....<<<<<.........<<.....<<.<<<...
..>>>.>>......>>.........<<<<...<<<<<<....>>>>>>..
.>>>><<..<<<<<...<......>..>>>>>......>>...<<<<.<<
<..>>>>>>>.>>.>>>...>>..>.>>>.<<<....<<<....<<<<<<
<.........>>>>>>>>>>......>>>...<<<.<<<<....>>>>..
..>>>.>>.<<.<<<..........>>>.>>.<.<<<..>>>.>...>>>
>>>.........<<<....<<<<...>>>>..>>>..>...>>.>.....
<<<<<<<<<.<<<....>>>..>>>>>>.>>>......<<..<.......
....>..>>.........<<<<<........<<<<........>>>>.>>
>>>..>>>>>>.>>>.........<.<((.....<.<<...<<<.<<...
<<.<<<..>>>>>...<<<<<<.<.......<<...<.......>.<<<<
.>>>>...>>......>.>>>..>>>........<.<<.<<<<<<<....
...........>>>>>>>.>>.>....>>....<<<<<<..<...<<<<.
.<<<.<<<<<<<<...<<<......>>>......>>>>>>>>.>>>....
...<<....>>...>>>>..>..>>>.>>>...>>>...>>.>....<<<
<<<<...<...<<<<....>>>>...>>>>>>>>..........<<<.<<
.<<<..<.<<<<<<.<<<<......>>>>>>>>>>.>..>>>...<<..)
)>>...>>.....>>>.>.>.<<<......<<<<....>>>>....>>>.
.)))).]]....<<<<<<<<..<<..<<<<<..<<<.<<<<<<.......
..<<<<<....<.<<<<<<.......<<.<<<........>>>.>>....
.>>>>>>..>...<<<.<<.<<<<<<.<<<...<<<......>>>...>>
>....<<<...<...<<<....>>>..>.....<<<<<.....>>>>>..
......>>>...>>.>>>>..>>..>>>....>>>>>...>>.>>>>.>>
>.....<<.<<<........<.<<<.<<<<....>>>>.>>>....>...
......>>>.>>......<.....<<<<<..........>>>>>.....>
.....>>>>>.....<<<<<<<<<.....>>>>>>>>>......>>...>
>>>>>>>......<<<...<<....<<<<.<<....<<<<<<<<.<<<..
<<<<.<<...<<<<<.<<<<<<<<<..>>>>>>>>>...>>>>>...>>.
>>>>..>>>.>>>>>>>>...>>.>>>>.....>>.>>><<<<<<<<<..
..>>>>>>>>>.............
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB7wtv The nucleoplasmic phase of pre-40S formation prior to nuclear export.
Resolution3.5 Å
Binding residue
(original residue number in PDB)		R6 R7 P8 E9 R28 N29 S30 R31 M32 I35 Q36 Q126 W127 Y164 S194 A195 K196 R249 W251 R258 H259 R261 Q262 R264 R267 Y272 T273 R275 R277
Binding residue
(residue number reindexed from 1)		R1 R2 P3 E4 R23 N24 S25 R26 M27 I30 Q31 Q121 W122 Y159 S189 A190 K191 R203 W205 R212 H213 R215 Q216 R218 R221 Y226 T227 R229 R231
Enzymatic activity
Enzyme Commision number 2.1.1.-
Gene Ontology
Molecular Function
GO:0003723 RNA binding
GO:0005515 protein binding
GO:0008168 methyltransferase activity
GO:0008757 S-adenosylmethionine-dependent methyltransferase activity
GO:0016435 rRNA (guanine) methyltransferase activity
GO:0046982 protein heterodimerization activity
Biological Process
GO:0006325 chromatin organization
GO:0006364 rRNA processing
GO:0032259 methylation
GO:0042254 ribosome biogenesis
GO:0070476 rRNA (guanine-N7)-methylation
GO:2000234 positive regulation of rRNA processing
Cellular Component
GO:0005634 nucleus
GO:0005654 nucleoplasm
GO:0005730 nucleolus
GO:0005737 cytoplasm
GO:0048471 perinuclear region of cytoplasm

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:7wtv, PDBe:7wtv, PDBj:7wtv
PDBsum7wtv
PubMed36321656
UniProtO43709|BUD23_HUMAN 18S rRNA (guanine-N(7))-methyltransferase (Gene Name=BUD23)

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