Structure of PDB 7acj Chain x Binding Site BS01

Receptor Information
>7acj Chain x (length=86) Species: 83333 (Escherichia coli K-12) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
PRSLKKGPFIDLHLLKKVEKAVESGDKKPLRTWSRRSTIFPNMIGLTIAV
HNGRQHVPVFVTDEMVGHKLGEFAPTRTYRGHAADK
Ligand information
>7acj Chain 2 (length=1534) [Search RNA sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
aaauugaagaguuugaucauggcucagauugaacgcuggcggcaggccua
acacaugcaagucgaacgguaacaggaagaagcuugcuucuuugcugacg
aguggcggacgggugaguaaugucugggaaacugccugauggagggggau
aacuacuggaaacgguagcuaauaccgcauaacgucgcaagaccaaagag
ggggaccuucgggccucuugccaucggaugugcccagaugggauuagcua
guaggugggguaacggcucaccuaggcgacgaucccuagcuggucugaga
ggaugaccagccacacuggaacugagacacgguccagacuccuacgggag
gcagcaguggggaauauugcacaaugggcgcaagccugaugcagccaugc
cgcguguaugaagaaggccuucggguuguaaaguacuuucagcggggagg
aagggaguaaaguuaauaccuuugcucauugacguuacccgcagaagaag
caccggcuaacuccgugccagcagccgcgguaauacggagggugcaagcg
uuaaucggaauuacugggcguaaagcgcacgcaggcgguuuguuaaguca
gaugugaaauccccgggcucaaccugggaacugcaucugauacuggcaag
cuugagucucguagagggggguagaauuccagguguagcggugaaaugcg
uagagaucuggaggaauaccgguggcgaaggcggcccccuggacgaagac
ugacgcucaggugcgaaagcguggggagcaaacaggauuagauacccugg
uaguccacgccguaaacgaugucgacuuggagguugugcccuugaggcgu
ggcuuccggagcuaacgcguuaagucgaccgccuggggaguacggccgca
agguuaaaacucaaaugaauugacgggggcccgcacaagcgguggagcau
gugguuuaauucgaugcaacgcgaagaaccuuaccuggucuugacaucca
cggaaguuuucagagaugagaaugugccuucgggaaccgugagacaggug
cugcauggcugucgucagcucguguugugaaauguuggguuaagucccgc
aacgagcgcaacccuuauccuuuguugccagcgguccggccgggaacuca
aaggagacugccagugauaaacuggaggaagguggggaugacgucaaguc
aucauggcccuuacgaccagggcuacacacgugcuacaauggcgcauaca
aagagaagcgaccucgcgagagcaagcggaccucauaaagugcgucguag
uccggauuggagucugcaacucgacuccaugaagucggaaucgcuaguaa
ucguggaucagaaugccacggugaauacguucccgggccuuguacacacc
gcccgucacaccaugggaguggguugcaaaagaaguagguagcuuaaccu
ucgggagggcgcuuaccacuuugugauucaugacuggggugaagucguaa
caagguaaccguaggggaaccugcgguuggauca
........<<<<..[.((((.>>>>.<<<<.<<<<<..<<<<<<<<....
.<<<.<<<..<<<..<<.<...<....<............>.....>.>.
.>>>>>......<<.......<<<<<<<..<<...<<<<<<<.<.<<..<
..<<<<<......>>>>>.....>>>.>.....<<<....>>>....<<<
<<<..........>>>>>>.>>>>>>>..>>.>>>>>>><<<....<<<.
.<<<<<<<.........>>>>>>>>>>......>>>..<<<<<<<<....
>>>>...>>>>.>>.<<<<<.<.........>>>>>>.<<<<<..>>>>>
...>>>>>>.........<<<....<<<<....>>>>..>>>..>>.>>>
>>>..<<<<......<<<<<..>>>>>.....>>>>...<.<<<<<....
..<.<<<<<<<<.......>>>>>>>>.>........>>>>>....>..<
<<<<(((...<<<<<.....<<.)))>>.......>>>>>>>>>>..>>>
>>>>>>..........<<<((.....<<<<...<<<.<<<<<<<.<<<<<
<<<<<....<.<<<<<<.....>>>>>>.>..>>>>>>>..>>>>>>>>>
>...<<<<<<<<...<<<<<<<....<<<<<<<<...<<<......>>>.
.....>>>>>>>>...........<<....>>.>>>>>>>..>>>.>>>>
>...>>>...>>>>....<<<<<<...<<...<<<<.........>>>>.
..>>>>>>>>..........<<<<<<.<<<<<<<<<<<<<.....>>>>>
>>>>>>>>..<<..))>>.....>>>>>>.>>>.<<<......<<<<...
.>>>>....>>>..)))).]<<<<<.<<<<<<<..<.<<<<<...<<<<<
<<<........<<........>>..........<<<<<<<......<<<<
<<<..<<<<<<<....>>>>>>>...<......>..>>>>>.>>.<<<.<
<<..<<<<<<<......<<<<<<<<<....>>>..<<<<......>>>>.
.>>>>>>.....<<<<.<<<<<<<...<...<<<.....>>>.>....>>
>>>>>.....<<<<<.....>>>>>........>>>>.......>.>>>.
..>>>>>>>>>...>>>>>>>......>>>>>>>>.....<<<<<<<...
..<<<..<<...<<<....>>>...>>....>>>.....>>>>>>>....
.......<<<<<<<........>>>>>>>...........>>>>>....<
<<<<<<.........>>>>>>>......>....>>>>>>>>>>.>>....
...<<.<.<<<<.<<<..<<<<<<<<<<<<....<<<<<<.<<<<..<<<
..>>>.>>>>>>>>>>...>>>>>>>>>>>>..>>>.>>>>..>.>>...
......<<<<<<<<<....>>>>>>>>>......
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB7acj Structures of tmRNA and SmpB as they transit through the ribosome.
Resolution3.2 Å
Binding residue
(original residue number in PDB)		P2 R3 S4 L5 K7 F10 H14 W34 R36 R37 H52 G54 R55 K70 G72 E73 T77 R78 Y80 R81 G82 H83
Binding residue
(residue number reindexed from 1)		P1 R2 S3 L4 K6 F9 H13 W33 R35 R36 H51 G53 R54 K69 G71 E72 T76 R77 Y79 R80 G81 H82
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0000049 tRNA binding
GO:0003723 RNA binding
GO:0003735 structural constituent of ribosome
GO:0019843 rRNA binding
Biological Process
GO:0000028 ribosomal small subunit assembly
GO:0002181 cytoplasmic translation
GO:0006412 translation
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol
GO:0005840 ribosome
GO:0015935 small ribosomal subunit
GO:0022627 cytosolic small ribosomal subunit
GO:1990904 ribonucleoprotein complex

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:7acj, PDBe:7acj, PDBj:7acj
PDBsum7acj
PubMed34389707
UniProtP0A7U3|RS19_ECOLI Small ribosomal subunit protein uS19 (Gene Name=rpsS)

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