Structure of PDB 7a5j Chain Q Binding Site BS01

Receptor Information

>7a5j Chain Q (length=217) Species: 9606 (Homo sapiens)

RFLSPEFIPRRGRTDPLKFQIERKDMLERRKVLHIPEFYVGSILRVTTAD
PYASGKISQFLGICIQRSGRGLGATFILRNVIEGQGVEICFELYNPRVQE
IQVVKLEKRLDDSLLYLRDALPEYSTFDVNMKPVVQEPNQKVPVNELKVK
MKPKPWSKRWERPNFNIKGIRFDLCLTEQQMKEAQKWNQPWLEFDMMREY
DTSKIEAAIWKEIEASK

Ligand information

>7a5j Chain A (length=1492)

gcuaaaccuagccccaaacccccaccuuacuaccaaaccuuagccaaacc
auuuacauaaaguauaggcgauagaaauugggcgcaauagauauaguacc
gcaagggaaagaugaaaaaaccaagcauaauauagcaaggacuaaccccu
auaccuucugcauaaugaauuaacuagaaauaacuuugcaaggagagcca
aagcuaagacccccgaaaccagacgagcuaccuaagaacagcuaagagca
cacccgucuauguagcaaaauagugggaagauuuauagguagaggcgaca
aaccuaccgagccuggugauagcugguuguccaagauagaaucuuaguuc
aacuuuaaauuugcccacagaaccaaauccccuuguaaauuuaacuguua
guccaaagaggaacagcucuuuggacacuaggaaaaaaccuuguagagag
aguaaaaaauuuaacacccauaguaggccuaaaagcagccaccaauuaag
aaagcguucaagcucaacacaaaaaucccaaacauauaacugaacuccuc
acacccaauuggaccaaucuaucacccuauagaagaacuaauguuaguau
aaguaacaugaaaacauucuccuccgcauaagccugcgucagcaacugac
aauuaacagcccaauaucuacaaucaaccaacaagucauuauuacccuca
cugucaacccaacacaggcaugcucauaaggaaagguuaaaaaaaguaaa
aggaacucggcaaaucuuaccccgccuguuuaccaaaaacaucaccucua
gcaucaccaguauuagaggcaccgccugcccagugacacauguuuaacgg
ccgcgguacccuaaccgugcaaagguagcauaaucacuuguuccuuaaau
agggaccuguaugaauggcuccacgaggguucagcugucucuuacuuuua
accagugaaauugaccugcccgugaagaggcgggcauaacacagcaagac
gagaagacccuauggagcuuuaauuuauuaaugcaaacaguaccuaacaa
acccacagguccuaaacuaccaaaccugcauuaaaaauuucgguuggggc
gaccucggagcagaacccaaccuccgagcaguacaugcuaagacuucacc
agucaaagcgaaccucaauugauccaauaacuugaccaacggaacaaguu
acccuagggauaacagcgcaauccuauucuagaguccauaucaacaauag
gguuuacgaccucgauguuggaucaggacaucccgauggugcagccgcua
uuaaagguucguuuguucaacgauuaaaguccuacgugaucugaguucag
accggaguaauccaggucgguuucuaucuacuuuauuccucccuguacga
aaggacaagagaaauaaggccuacuucacaaagcgccuucccccguaaau
gauaucaucucaacuuagauacccacacccaagaacaggguu

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

Receptor-Ligand Complex Structure

Structure summary

• PDB: 7a5j Elongational stalling activates mitoribosome-associated quality control.
• Resolution: 3.1 Å
• Binding residue (original residue number in PDB): R83 R84 G85 R86 S141 G142 T148 R232 R235 W260
• Binding residue (residue number reindexed from 1): R10 R11 G12 R13 S68 G69 T75 R159 R162 W187

Gene Ontology

Molecular Function

• GO:0003735 structural constituent of ribosome
• GO:0005515 protein binding

Biological Process

• GO:0006412 translation
• GO:0032543 mitochondrial translation

Cellular Component

• GO:0005634 nucleus
• 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:7a5j, PDBe:7a5j, PDBj:7a5j
• PDBsum: 7a5j
• PubMed: 33243891
• UniProt: P49406|RM19_HUMAN Large ribosomal subunit protein bL19m (Gene Name=MRPL19)