Structure of PDB 7msc Chain t Binding Site BS01

Receptor Information
>7msc Chain t (length=85) Species: 83332 (Mycobacterium tuberculosis H37Rv) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
ANIKSQQKRNRTNERARLRNKAVKSSLRTAVRAFREAAHAGDKAKAAELL
ASTNRKLDKAASKGVIHKNQAANKKSALAQALNKL
Ligand information
>7msc Chain a (length=1519) [Search RNA sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
uggagaguuugauccuggcucaggacgaacgcuggcggcgugcuuaacac
augcaagucgaacggaaaggucucuucggagauacucgaguggcgaacgg
gugaguaacacgugggugaucugcccugcacuucgggauaagccugggaa
acugggucuaauaccggauaggaccacgggaugcaugucuugugguggaa
agcgcuuuagcggugugggaugagcccgcggccuaucagcuuguuggugg
ggugacggccuaccaaggcgacgacggguagccggccugagagggugucc
ggccacacugggacugagauacggcccagacuccuacgggaggcagcagu
ggggaauauugcacaaugggcgcaagccugaugcagcgacgccgcguggg
ggaugacggccuucggguuguaaaccucuuucaccaucgacgaagguccg
gguucucucggauugacgguagguggagaagaagcaccggccaacuacgu
gccagcagccgcgguaauacguagggugcgagcguuguccggaauuacug
ggcguaaagagcucguaggugguuugucgcguuguucgugaaaucucacg
gcuuaacugugagcgugcgggcgauacgggcagacuagaguacugcaggg
gagacuggaauuccugguguagcgguggaaugcgcagauaucaggaggaa
caccgguggcgaaggcgggucucugggcaguaacugacgcugaggagcga
aagcguggggagcgaacaggauuagauacccugguaguccacgccguaaa
cgguggguacuagguguggguuuccuuccuugggauccgugccguagcua
acgcauuaaguaccccgccuggggaguacggccgcaaggcuaaaacucaa
aggaauugacgggggcccgcacaagcggcggagcauguggauuaauucga
ugcaacgcgaagaaccuuaccuggguuugacaugcacaggacgcgucuag
agauaggcguucccuuguggccugugugcagguggugcauggcugucguc
agcucgugucgugagauguuggguuaagucccgcaacgagcgcaacccuu
gucucauguugccagcacguaaugguggggacucgugagagacugccggg
gucaacucggaggaagguggggaugacgucaagucaucaugccccuuaug
uccagggcuucacacaugcuacaauggccgguacaaagggcugcgaugcc
gcgagguuaagcgaauccuuaaaagccggucucaguucggaucggggucu
gcaacucgaccccgugaagucggagucgcuaguaaucgcagaucagcaac
gcugcggugaauacguucccgggccuuguacacaccgcccgucacgucau
gaaagucgguaacacccgaagccaguggccuaacccucgggagggagcug
ucgaaggugggaucggcgauugggacgaagucguaacaagguagccguac
cggaaggugcggcuggauc
....<<<<..[.((((.>>>>.<<<<.<<<<<..<<<<<<<<.....<<<
.<<<..<<<..<<.<..<<..<<<....>>>...>>>..>>>>>......
<<........<<<<<<<..<<...<<<<<<<<<<<<.....<<<<<....
..>>>>>......>>>>.....<<<<<<<<<<....>>>>>>>>>>....
.<<......>>>>>>>>>>..>>>>>>>>>.<<<....<<<..<<<<<<<
<.......>>>>>>>>>>>......>>>..<<<<<<<<....>>>>...>
>>>.>>.<<<<<.<.........>>>>>>.<<<<....>>>>...>>>>>
>.........<<<...<<<<<....>>>>.>>>>..>>.>>>>>>..<<<
<......<<<<....>>>>.....>>>>...<.<<<<<......<<<<<<
<......>>>>>>>.......>>>>>....>..<<<<<(((...<<<<<.
....<<.)))>>.......>>>>>>>>>>..>>>>>>>>>..........
<<<((.....<<<<...<<<.<<<<<<<.<<<<<<<<<<.....<<<<<<
<.....>>>>>>>...>>>>>>>..>>>>>>>>>>...<<<<<<<<...<
<<<<<<....<<<<<<<<<..<<<......>>>.....>>>>>>>>>...
........<<....>>.>>>>>>>..>>>>>.>>>...>>>...>>>>..
..<<<<<<...<<...<<<<.<.....>.>>>>...>>>>>>>>......
....<<<<<<..<<<<<<<<<<...........>>>>>>>>>>...<<..
))>>.....>>>>>>.>>>.<<<......<<<<....>>>>....>>>..
)))).]<<<<<.<<<<<<<.<<.<<<<<<..<<<<<<<<<<......<<.
.......>>..........<<<<<<<.......<<<<<<..<<<.<.<..
..>.>.>>>............>>>>>>..<<<.<<<..<<<<<<......
.<<<<<<<<<....>>>..<<<<......>>>>..>>>>>>.....<<<<
.<<<<<<....<<..<<........>>>>.....>>>>>>.....<<<<<
.....>>>>>........>>>>.........>>>...>>>>>>>>>...>
>>>>>>...>>.>>>>>>>>.....<<<<<<<.....<<<..<<...<<<
....>>>...>>....>>>.....>>>>>>>......<....<<<<<<<.
.......>>>>>>>....>.....>>>>>>....<<<<<<<.........
.>>>>>>>......>>...>>>>>>>>>>.>>....<..<<.<.<<<<.<
<<..<<<<<<..<<<<....<.<<<<..<<<..<<....>>.>>>.>>>>
.>...>>>>..>>>>>>..>>>.>>>>..>.>>...>.....<<<<<<<<
<....>>>>>>>>>.....
Receptor-Ligand Complex Structure
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PDB7msc Interplay between an ATP-binding cassette F protein and the ribosome from Mycobacterium tuberculosis.
Resolution2.97 Å
Binding residue
(original residue number in PDB)
A2 N3 I4 K5 S6 Q7 K9 R10 N11 R12 N14 A17 R18 N21 S26 R29 T30 R33 R56 D59 K60 S63 H68 K69 N70 A73 N74 K75 K76 S77 N84
Binding residue
(residue number reindexed from 1)
A1 N2 I3 K4 S5 Q6 K8 R9 N10 R11 N13 A16 R17 N20 S25 R28 T29 R32 R55 D58 K59 S62 H67 K68 N69 A72 N73 K74 K75 S76 N83
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0003723 RNA binding
GO:0003735 structural constituent of ribosome
GO:0019843 rRNA binding
GO:0070181 small ribosomal subunit rRNA binding
Biological Process
GO:0006412 translation
Cellular Component
GO:0005829 cytosol
GO:0005840 ribosome
GO:0015935 small ribosomal subunit
GO:1990904 ribonucleoprotein complex

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Molecular Function

View graph for
Biological Process

View graph for
Cellular Component
External links
PDB RCSB:7msc, PDBe:7msc, PDBj:7msc
PDBsum7msc
PubMed35064151
UniProtP9WH41|RS20_MYCTU Small ribosomal subunit protein bS20 (Gene Name=rpsT)

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