Structure of PDB 7qi5 Chain O Binding Site BS01

Receptor Information

>7qi5 Chain O (length=154) Species: 9606 (Homo sapiens)

ISHGRVFRRMGLGPESRIHLLRNLLTGLVRHERIEAPWARVDEMRGYAEK
LIDYGKLGDTNERAMRMADFWLTEKDLIPKLFQVLAPRYKDQTGGYTRML
QIPNRSLDRAKMAVIEYKGNCLPPLPLPRRDSHLTLLNQLLQGLRQDLRQ
SQEA

Ligand information

>7qi5 Chain A (length=1558)

gcuaaaccuagccccaaacccacuccaccuuacuaccagacaaccuuagc
caaaccauuuacccaaauaaaguauaggcgauagaaauugaaaccuggcg
caauagauauaguaccgcaagggaaagaugaaaaauuauaaccaagcaua
auauagcaaggacuaaccccuauaccuucugcauaaugaauuaacuagaa
auaacuuugcaaggagagccaaagcuaagacccccgaaaccagacgagcu
accuaagaacagcuaaaagagcacacccgucuauguagcaaaauaguggg
aagauuuauagguagaggcgacaaaccuaccgagccuggugauagcuggu
uguccaagauagaaucuuaguucaacuuuaaauuugcccacagaacccuc
uaaauccccuuguaaauuuaacuguuaguccaaagaggaacagcucuuug
gacacuaggaaaaaaccuuguagagagaguaaaaaauuuaacacccauag
uaggccuaaaagcagccaccaauuaagaaagcguucaagcucaacaccca
cuaccuaaaaaaucccaaacauauaacugaacuccucacacccaauugga
ccaaucuaucacccuauagaagaacuaauguuaguauaaguaacaugaaa
acauucuccuccgcauaagccugcgucagauuaaaacgaacugacaauua
acagcccaauaucuacaaucaaccaacaagucauuauuacccucacuguc
aacccaacacaggcaugcucauaaggaaagguuaaaaaaaguaaaaggaa
cucggcaaaucuuaccccgccuguuuaccaaaaacaucaccucuagcauc
accaguauuagaggcaccgccugcccagugacacauguuuaacggccgcg
guacccuaaccgugcaaagguagcauaaucacuuguuccuuaaauaggga
ccuguaugaauggcuccacgaggguucagcugucucuuacuuuuaaccag
ugaaauugaccugcccgugaagaggcgggcauaacacagcaagacgagaa
gacccuauggagcuuuaauuuauuaaugcaaacaguaccuaacaaaccca
cagguccuaaacuaccaaaccugcauuaaaaauuucgguuggggcgaccu
cggagcagaacccaaccuccgagcaguacaugcuaagacuucaccaguca
aagcgaacuacuauacucaauugauccaauaacuugaccaacggaacaag
uuacccuagggauaacagcgcaauccuauucuagaguccauaucaacaau
aggguuuacgaccucgauguuggaucaggacaucccgauggugcagccgc
uauuaaagguucguuuguucaacgauuaaaguccuacgugaucugaguuc
agaccggaguaauccaggucgguuucuaucuacuuucaaauuccucccug
uacgaaaggacaagagaaauaaggccuacuucacaaagcgccuucccccg
uaaaugauaucaucucaacuuaguauuauacccacacccacccaagaaca
ggguuugu

<<<.......<<<<....................................
.<......>.........<.....<<.....>>....>........>>.>
>.............<<....>>......................>>>...
........<<<.......>>>...<.<........>.>.<<<<<<.....
....<<<.<<..<<....>>...>>.>>>...<<.<...<<<<.<.....
<<<<<.<<<..<<<.....>>>...<<<..<<<<........>>>>.>>>
....>>>.>>>>>...<<.......>>......>.>>>>......>.>>.
.<<<<<<....<<<<....>>>><<<.<<<<<<<<<<.....<<......
....>>.....>>>>>>>>>>..>>>.<<<<<<<<<<......>>>>>>>
>>>...<<<......>>>....<<<.<<<...<..............<..
..<<<.........>>>....>.......<<<......>>>.........
...........................>...>>>>>>........>>>>>
>...<<<<<......>>>>>.........>>>>>><......<<..<<<.
...>>><<<<..<<<<........<<<<<..<.....>..>>>>>.....
.<<<...<<<<.......................>>>>.......>>>..
...<<......>>.>>>>.....>>>>..<<<<...<<<<<<<<.<<...
......<......<<<<<<..<<<.........>>>...<<<<<<.....
........>>>>>>....<<<.<<<..<<<<<....>>>..>>>>><<<<
<<......>>>>>>........<...........<<<<<<.....>>>>>
>.....>....>>>....>>.>>>>.....>..>>.>>>>>>>>>>>>.>
>.....>.....<<<<<........>>>>>.......<<..<<<.<<...
...<<<<.<<<<<<..<<<<<.<<<<<<<<....<<<........<<<..
..>>>.......>>>......>>>>>>>>>>>>>..<<<<.....>>>><
<<<<<...........>>>>>>..<<.....<<<..<<<<.....>>>>.
.>>>...........>>.........<<<....>>>............>>
>>..>>>>>>.......<<<..<.<<<<<<...<<.......>>...>>>
>>>...>.>>.>.......<<<<<.<<<<<<..<<.<<<<<<......>>
>>>>...>>.<<<<<.....>>>>>.....>>>>>..>...>>>.>>...
.<<<<<<<....>>>.>>>>....>>..>>>.>>...<.<<<.<<<....
.............>>>.>>><<<<<...<<<....>>>.>>>>>......
<<<................>>>......>..........<<<<.......
>>>>....

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): I9 S10 H11 G12 R13 V14 R16 R17 L20 G21 H27 N31 L32 H39 I42 E43 A47 R48 T81 E82 R106 D116 R117 A118 K119 K126 R138
• Binding residue (residue number reindexed from 1): I1 S2 H3 G4 R5 V6 R8 R9 L12 G13 H19 N23 L24 H31 I34 E35 A39 R40 T73 E74 R98 D108 R109 A110 K111 K118 R130

Gene Ontology

Molecular Function

• GO:0003735 structural constituent of ribosome
• GO:0005515 protein binding
• GO:0019904 protein domain specific binding

Biological Process

• GO:0006412 translation
• GO:0032543 mitochondrial translation

Cellular Component

• GO:0005739 mitochondrion
• GO:0005743 mitochondrial inner membrane
• GO:0005762 mitochondrial large ribosomal subunit
• GO:0005840 ribosome
• GO:1990904 ribonucleoprotein complex

External links

• PDB: RCSB:7qi5, PDBe:7qi5, PDBj:7qi5
• PDBsum: 7qi5
• PubMed: 38769321
• UniProt: Q9NRX2|RM17_HUMAN Large ribosomal subunit protein bL17m (Gene Name=MRPL17)