Structure of PDB 7qp7 Chain Q Binding Site BS02

Receptor Information
>7qp7 Chain Q (length=99) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
TKKRRNNGRAKKGRGHVQPIRCTNCARCVPKDKAIKKFVIRNIVEAAAVR
DISEASVFDAYVLPKLYVKLHYCVSCAIHSKVVRNRSREARKDRTPPPR
Ligand information
>7qp7 Chain A (length=1719) [Search RNA sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
uaccugguugauccugccaguagcauaugcuugucucaaagauuaagcca
ugcaugucugaguacgcacggccgguacagugaaacugcgaauggcucau
uaaaucaguuaugguuccuuuggucgcucgcuccuacuuggauaacugug
guaauucuagagcuaauacaugccgacgggcgcugacccccuucgcgggg
gggaugcgugcauuuaucaguggugacucuagauaaccucgggccgaucg
cacgccccccguggcggcgacgacccauucgaacgucugcccuaucaacu
uucgaugguagucgccgugccuaccauggugaccacgggugacggggaau
caggguucgauuccggagagggagccugagaaacggcuaccacauccaag
gaaggcagcaggcgcgcaaauuacccacucccgacccggggagguaguga
cgaaaaauaacaauacaggacucuuucgaggcccuguaauuggaaugagu
ccacuuuaaauccuuuaacgaggauccauuggagggcaagucuggugcca
gcagccgcgguaauuccagcuccaauagcguauauuaaaguugcugcagu
uaaaaagcucguaguuggaucuugggagcggccccgccccucucggcggc
ccgaagcguuuacuuugaaaaaauuagaguguucaaagcaggcccgagcc
gccuggauaccgcagcuaggaauaauggaauaggaccgcgguucuauuuu
guugguuuucggaacugaggccaugauuaagagggacggccgggggcauu
cguauugcgccgcuagaggugaaauucuuggaccggcgcaagacggacca
gagcgaaagcauuugccaagaauguuuucauuaaucaagaacgaaagucg
gagguucgaagacgaucagauaccgucguaguuccgaccauaaacgaugc
cgaccggcgaugcggcggcguuauucccaugacccgccgggcagcuuccg
ggaaaccaaagucuuuggguuccggggggaguaugguugcaaagcugaaa
cuuaaaggaauugacggaagggcaccaccaggaguggagccugcggcuua
auuugacucaacacgggaaaccucacccggcccggacacggacaggauug
acagauugauagcucuuucucgauuccgugggugguggugcauggccguu
cuuaguugguggagcgauuugucugguuaauuccgauaacgaacgagacu
cuggcaugcuaacuaguuacgcgacccccgagcggucggcgucccccaac
uucuuagagggacaaguggcguucagccacccgagauugagcaauaacag
gucugugaugcccuuagauguccggggcugcacgcgcgcuacacugacug
gcucagcgugugccuacccuacgccggcaggcgcggguaacccguugaac
cccauucgugauggggaucggggauugcaauuauuccccaugaacgagga
auucccaguaagugcgggucauaagcuugcguugauuaagucccugcccu
uuguacacaccgcccgucgcuacuaccgauuggaugguuuagugaggccc
ucggaucggccccgccgggggcccuggcggagcgcugagaagacggucga
acuugacuaucuagaggaaguaaaagucguaacaagguuuccguagguga
accugcggaaggaucauua
...<<<<<.[.((((>>>>><<<.<<<<<<...<.<<..<......<<<.
<<<..<<....<<....<<..........>>...>>.>>......<<...
.....<<<.<....<<....<<<<<.............<<.....<<.<<
<.....>>>.>>......>>.........<<<<...<<<<........>>
>>...>>>><<..<<<<<...<......>..>>>>>......>>...<<<
<.<<<<......>>>>>>>>.>>.>>>...>>..>.>>>.<<<....<<<
....<<<<<<<.........>>>>>>>>>>......>>>...<<<.<<<<
....>>>>....>>>.>>.<<.<<<..........>>>.>>.<.<<....
>>.>...>>>>>>.........<<<....<<<<...>>>>..>>>..>..
.>>.>.....<..<...<<..<<....>>..>>.....>...>.....<<
..<...........>..>>.........<<<<<<<........((.....
((..>>)).......))...>>>>>..>>>>>>.>>>.........<.<(
(.....<.<<...<<<.<<....<<<..........>>>.<.........
....>....<<<<<<.<.......<<...<.......>.<<<<.......
>>>>...>>......>.>>>..>>>........<.<<.<<<.<.<.....
..........>>..>>>.>>.>....>>....<<<<<<..<...<<<<..
<<..<<<<<<<<...<<<......>>>......>>>>>>>>..>>.....
..<<....>>...>>>>..>..>>>.>>>...>>>...>>.>....<<<<
<<<...<...<<<<.<.....>.>>>>...>>>>>>>>..........<<
<.<<.<<<..<.<<<<<<.<<<........>>>>>>>>>.>..>>>...<
<..))>>...>>.....>>>.>.>.<<<......<<<<....>>>>....
>>>..)))).]<<<<<.<<<<<<<..<<..<<<<<..<<<.<<<<.....
...<<........>>..........<<<<<......<<<<<<.......<
<.<<<........>>>.>>.....>>>>>>...<<.<<<..<<.<<<<<<
....<<<.<<<<<....>>>...<<<......>>>...>>.>>>....<<
<...<...<<<<..<<<<<<<<<<<<.......>>>>.>>>>.....>>>
>..>>>>..>.....<<<<<.....>>>>>........>>>....>>>.>
>>.....>>>>>>>.......>>>>>......>>>>.>>>.....<<.<<
<........<.......<<<.<<<<....>>>>.>>>....>........
.>>>.>>......<...<.<<<<<..........>>>>>>....>.....
>>>>>.....<<<<<<<<.......>>>>>>>>......>>...>>>>>>
>>>>.>>....<..<<.<..<<<<.<<....<<<<<<<<.<<<..<<<<.
<<...<<<<<.......................>>>>>...>>.>>>>..
>>>.>>>>>>>>...>>.>>>>...>.>>...>.....<<<<<<<<<...
.>>>>>>>>>.........
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB7qp7 Conformational rearrangements upon start codon recognition in human 48S translation initiation complex.
Resolution3.7 Å
Binding residue
(original residue number in PDB)		T2 K3 K4 R5 R6 N7 N8 G9 R10 K13 G14 R15 G16 H17 Q19 R28 K32 K34 K37 F39 K70 V75 S76 I79 V84 R85 N86 R87 S88 R89 R92 K93 R95 P97 P98 R100
Binding residue
(residue number reindexed from 1)		T1 K2 K3 R4 R5 N6 N7 G8 R9 K12 G13 R14 G15 H16 Q18 R27 K31 K33 K36 F38 K69 V74 S75 I78 V83 R84 N85 R86 S87 R88 R91 K92 R94 P96 P97 R99
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0003723 RNA binding
GO:0003729 mRNA binding
GO:0003735 structural constituent of ribosome
GO:0005515 protein binding
GO:0045296 cadherin binding
Biological Process
GO:0002181 cytoplasmic translation
GO:0006412 translation
GO:0033119 negative regulation of RNA splicing
Cellular Component
GO:0005654 nucleoplasm
GO:0005737 cytoplasm
GO:0005783 endoplasmic reticulum
GO:0005791 rough endoplasmic reticulum
GO:0005829 cytosol
GO:0005840 ribosome
GO:0015935 small ribosomal subunit
GO:0016020 membrane
GO:0022626 cytosolic ribosome
GO:0022627 cytosolic small ribosomal subunit
GO:0045202 synapse
GO:0070062 extracellular exosome
GO:0098556 cytoplasmic side of rough endoplasmic reticulum membrane
GO:1990904 ribonucleoprotein complex

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:7qp7, PDBe:7qp7, PDBj:7qp7
PDBsum7qp7
PubMed35489072
UniProtP62854|RS26_HUMAN Small ribosomal subunit protein eS26 (Gene Name=RPS26)

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