Structure of PDB 7qi5 Chain AV Binding Site BS01

Receptor Information

>7qi5 Chain AV (length=362) Species: 9606 (Homo sapiens)

LLSSAYVDSHKWEAREKEHYCLADLASLMDKTFERKLPVSSLTISRLIDN
ISSREEIDHAEYYLYKFRHSPNCWYLRNWTIHTWIRQCLKYDAQDKALYT
LVNKVQYGIFPDNFTFNLLMDSFIKKENYKDALSVVFEVMMQEAFEVPST
QLLSLYVLFHCLAKKTDFSWEEERNFGASLLLPGLKQKNSVGFSSQLYGY
ALLGKVELQQGLRAVYHNMPLIWKPGYLDRALQVMEKVAASPEDIKLCRE
ALDVLGAVLKALTSAEKLVEQLDIEETEQSKLPQYLERFKALHSKLQALG
KIESEGLLSLTTQLVKEKLSTCEAEDIATYEQNLQQWHLDLVQLIQREQQ
QREQAKQEYQAQ

Ligand information

>7qi5 Chain AA (length=954)

auagguuugguccuagccuuucuauuagcucuuaguaagauuacacaugc
aagcauccccguuccagugaguucacccucuaaaucaccacgaucaaaag
ggacaagcaucaagcacgcagcaaugcagcucaaaacgcuuagccuagcc
acacccccacgggaaacagcagugauuaaccuuuagcaauaaacgaaagu
uuaacuaagcuauacuaaccccaggguuggucaauuucgugccagccacc
gcggucacacgauuaacccaagucaauagaagccggcguaaagaguguuu
uagaucacccccuccccaauaaagcuaaaacucaccugaguuguaaaaaa
cuccaguugacacaaaauagacuacgaaaguggcuuuaacauaucugaac
acacaauagcuaagacccaaacugggauuagauaccccacuaugcuuagc
ccuaaaccucaacaguuaaaucaacaaaacugcucgccagaacacuacga
gccacagcuuaaaacucaaaggaccuggcggugcuucauaucccucuaga
ggagccuguucuguaaucgauaaaccccgaucaaccucaccaccucuugc
ucagccuauauaccgccaucuucagcaaacccugaugaaggcuacaaagu
aagcgcaaguacccacguaaagacguuaggucaagguguagcccaugagg
uggcaagaaaugggcuacauuuucuaccccagaaaacuacgauagcccuu
augaaacuuaagggucgaagguggauuuagcaguaaacugagaguagagu
gcuuaguugaacagggcccugaagcgcguacacaccgcccgucacccucc
ucaaguauacuucaaaggacauuuaacuaaaaccccuacgcauuuauaua
gaggagacaagucguaacaugguaaguguacuggaaagugcacuuggacg
aacc

..((((..<<<<<<.)))).<<<<<<.<<..<<<<<<<<....<<<.<<<
..<......>......<<.......<<<<.<..<<<.....>>>.>..>>
>>..<<<<....<<...<<<....>>>..>>......>>>>.<<...>>.
>>.<<<....>>>.....>>>>>>.........<<<....<<<<....>>
>>..>>>..>>.>>>>>>.....<<<<<<<<.....(((.....((.>>>
)).......)))..>>>>>..>>.>>>>>>....<<<((.....<<<<..
<<<<...............<<<<<<......<<<.<<<.<<<......>>
>..>>>.>>>.............<<....>>.>>>>>>.....>>>>...
>>>>....<<<<<<...<<...<<<<.<.....>.>>>>...>>>>>>>>
..........<.<<<<<......))..>>>>>.>.>>>.<<.......<<
<<....>>>>.....>>..>>>>>><<<<<.<<<<<<<...<<<.<<<<<
..<<<<<<<<<<.....<<........>>..........<<<<<<<....
...<<.<<<..<<<<<<.......<<..<<<<<.....>>>.......>>
..>>.....<<<....>>>.........>>>...>>>>>>>>....>>>>
>>>..>>.>>>>>>>>.....<<<<.....>>>>.....<....<<<<<<
<.......>>>>>>>....>.....>>>>>.....<<<<<<<........
.>>>>>>>.....>>>...>>>>>>>>>>.>>....<..<<.<...<<<<
<<..<<<<<......<<<...<<<.....>>>..>>>.......>>>>>.
>>>>>>....>.>>...>.....<<<<<<<<<....>>>>>>>>>.....
....

Receptor-Ligand Complex Structure

Structure summary

• PDB: 7qi5 Structure of mitoribosome reveals mechanism of mRNA binding, tRNA interactions with L1 stalk, roles of cofactors and rRNA modifications.
• Resolution: 2.63 Å
• Binding residue (original residue number in PDB): K64 L65 P66 S68 S69 N100 W102 Y103 L104 R105 R392 Q396 Q407
• Binding residue (residue number reindexed from 1): K36 L37 P38 S40 S41 N72 W74 Y75 L76 R77 R347 Q351 Q362

Gene Ontology

Molecular Function

• GO:0000049 tRNA binding
• GO:0005515 protein binding
• GO:0019843 rRNA binding
• GO:0097177 mitochondrial ribosome binding

Biological Process

• GO:0006417 regulation of translation
• GO:0008283 cell population proliferation
• GO:0032543 mitochondrial translation
• GO:0070131 positive regulation of mitochondrial translation

Cellular Component

• GO:0005730 nucleolus
• GO:0005737 cytoplasm
• GO:0005739 mitochondrion
• GO:0005743 mitochondrial inner membrane
• GO:0005763 mitochondrial small ribosomal subunit
• GO:0005840 ribosome
• GO:1990904 ribonucleoprotein complex

External links

• PDB: RCSB:7qi5, PDBe:7qi5, PDBj:7qi5
• PDBsum: 7qi5
• PubMed: 38769321
• UniProt: Q92552|RT27_HUMAN Small ribosomal subunit protein mS27 (Gene Name=MRPS27)