Structure of PDB 7qp7 Chain P Binding Site BS01

Receptor Information

>7qp7 Chain P (length=133) Species: 9606 (Homo sapiens)

PQVAEGENVFGVCHIFASFNDTFVHVTDLSGKETICRVTGGMKVKADRDE
SSPYAAMLAAQDVAQRCKELGITALHIKLRATGGNRTKTPGPGAQSALRA
LARSGMKIGRIEDVTPIPSDSTRRKGGRRGRRL

Ligand information

>7qp7 Chain A (length=1719)

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

Structure summary

• PDB: 7qp7 Conformational rearrangements upon start codon recognition in human 48S translation initiation complex.
• Resolution: 3.7 Å
• Binding residue (original residue number in PDB): H32 N38 D39 F41 H43 G49 K50 E51 T52 R55 T57 G59 M60 D65 R66 E68 R104 P134 I135 P136 S137 D138 T140 R141 K143 G144 G145 R146 R147 R149 R150 L151
• Binding residue (residue number reindexed from 1): H14 N20 D21 F23 H25 G31 K32 E33 T34 R37 T39 G41 M42 D47 R48 E50 R86 P116 I117 P118 S119 D120 T122 R123 K125 G126 G127 R128 R129 R131 R132 L133

Gene Ontology

Molecular Function

• GO:0003723 RNA binding
• GO:0003735 structural constituent of ribosome
• GO:0005515 protein binding
• GO:0045182 translation regulator activity
• GO:0048027 mRNA 5'-UTR binding

Biological Process

• GO:0000028 ribosomal small subunit assembly
• GO:0000122 negative regulation of transcription by RNA polymerase II
• GO:0002181 cytoplasmic translation
• GO:0006412 translation
• GO:0006417 regulation of translation
• GO:0030218 erythrocyte differentiation
• GO:0030490 maturation of SSU-rRNA
• GO:0042274 ribosomal small subunit biogenesis

Cellular Component

• GO:0005634 nucleus
• GO:0005654 nucleoplasm
• GO:0005730 nucleolus
• GO:0005737 cytoplasm
• GO:0005829 cytosol
• GO:0005840 ribosome
• GO:0005925 focal adhesion
• GO:0014069 postsynaptic density
• GO:0015935 small ribosomal subunit
• GO:0016020 membrane
• GO:0022626 cytosolic ribosome
• GO:0022627 cytosolic small ribosomal subunit
• GO:0032040 small-subunit processome
• GO:0045202 synapse
• GO:0070062 extracellular exosome
• GO:1990904 ribonucleoprotein complex

External links

• PDB: RCSB:7qp7, PDBe:7qp7, PDBj:7qp7
• PDBsum: 7qp7
• PubMed: 35489072
• UniProt: P62263|RS14_HUMAN Small ribosomal subunit protein uS11 (Gene Name=RPS14)