Structure of PDB 4v7i Chain BQ Binding Site BS01

Receptor Information

>4v7i Chain BQ (length=80) Species: 83333 (Escherichia coli K-12)

KIRTLQGRVVSDKMEKSIVVAIERFVKHPIYGKFIKRTTKLHVHDENNEC
GIGDVVEIRECRPLSKTKSWTLVRVVEKAV

Ligand information

>4v7i Chain BA (length=1530)

ugaagaguuugaucauggcucagauugaacgcuggcggcaggccuaacac
augcaagucgaacgguaacaggaagaagcuugcuucuuugcugacgagug
gcggacgggugaguaaugucugggaaacugccugauggagggggauaacu
acuggaaacgguagcuaauaccgcauaacgucgcaagaccaaagaggggg
accuucgggccucuugccaucggaugugcccagaugggauuagcuaguag
gugggguaacggcucaccuaggcgacgaucccuagcuggucugagaggau
gaccagccacacuggaacugagacacgguccagacuccuacgggaggcag
caguggggaauauugcacaaugggcgcaagccugaugcagccaugccgcg
uguaugaagaaggccuucggguuguaaaguacuuucagcggggaggaagg
gaguaaaguuaauaccuuugcucauugacguuacccgcagaagaagcacc
ggcuaacuccgugccagcagccgcgguaauacggagggugcaagcguuaa
ucggaauuacugggcguaaagcgcacgcaggcgguuuguuaagucagaug
ugaaauccccgggcucaaccugggaacugcaucugauacuggcaagcuug
agucucguagagggggguagaauuccagguguagcggugaaaugcguaga
gaucuggaggaauaccgguggcgaaggcggcccccuggacgaagacugac
gcucaggugcgaaagcguggggagcaaacaggauuagauacccugguagu
ccacgccguaaacgaugucgacuuggagguugugcccuugaggcguggcu
uccggagcuaacgcguuaagucgaccgccuggggaguacggccgcaaggu
uaaaacucaaaugaauugacgggggcccgcacaagcgguggagcaugugg
uuuaauucgaugcaacgcgaagaaccuuaccuggucuugacauccacgga
aguuuucagagaugagaaugugccuucgggaaccgugagacaggugcugc
auggcugucgucagcucguguugugaaauguuggguuaagucccgcaacg
agcgcaacccuuauccuuuguugccagcgguccggccgggaacucaaagg
agacugccagugauaaacuggaggaagguggggaugacgucaagucauca
uggcccuuacgaccagggcuacacacgugcuacaauggcgcauacaaaga
gaagcgaccucgcgagagcaagcggaccucauaaagugcgucguaguccg
gauuggagucugcaacucgacuccaugaagucggaaucgcuaguaaucgu
ggaucagaaugccacggugaauacguucccgggccuuguacacaccgccc
gucacaccaugggaguggguugcaaaagaaguagguagcuuaaccuucgg
gagggcgcuuaccacuuugugauucaugacuggggugaagucguaacaag
guaaccguaggggaaccugcgguuggauca

....<<<<..[.((((.>>>>.<<<<.<<<<<..<<<<<<<<.<...<<<
.<<<..<<<..<<.<...<<<<<<<<<<....>>>>>>>.>>>.>..>>>
>>......<<.......<<<<<<<..<<...<<<<<<<.<.<<.....<<
<<<......>>>>>......>>.>.....<<<....>>>....<<<<<<.
.<<....>>>>>>>>.>>>>>>>..>>.>>>>>>><<<....<<<..<<<
<<<<.........>>>>>>>>>>......>>>..<<<<<<<<....>>>.
..>>>>>.>>.<<<<<............>>>>>.<<<<....>>>>...>
>>>>>.>.......<<<....<<<<....>>>>..>>>..>>.>>>>>>.
.<<<<......<<<<....>>>>.....>>>>...<.<<<<<......<.
<<<<<.<<.......>>>.>>>>.>........>>>>>....>..<<<<<
(((...<<<<<.....<<.)))>>.......>>>>>>>>>>..>>>>>>>
>>..........<<<(((....<<<<...<<<.<<<<<<<.<<<<<<<<<
<......<<<<<<.....>>>>>>....>>>>>>>>..>>>>>>>>>...
<<<<<<<<...<<<<<<<....<<<<<<<<...<<<......>>>.....
.>>>>>>>>...........<<....>>.>>>>>>>..>>>>.>>>>...
>>>...>>>>....<<<<<<...<<...<<<<.<.....>.>>>>...>>
>>>>>>..........<<<<<<.<<<<<<<<<<<<<.....>>>>>>>>>
>>>>..<<).))>>.....>>>>>>.>>>.<<<......<<<<....>>>
>....>>>..)))).]<<<<<.<<<<<<<.<<.<<<<<<..<<<<<<<<.
.......<<........>>..........<<<<<<<......<<<<<<<.
.<<<<<<<....>>>>>>>...<<....>>..>>>>>.>>..<<.<<<..
<<<<<<<......<<<<<<<<<....>>>..<<<<......>>>>..>>>
>>>.....<<<..<<<<<<<...<<..<<<.....>>>>>....>>>>>>
>.....<<<<<.....>>>>>.........>>>.......>.>>>...>>
>>>>>>....>>>>>>>......>>>>>>>>.....<<<<<<<.....<<
<..<<...<<<....>>>...>>....>>>.....>>>>>>>......<.
...<<<<<<<........>>>>>>>....>.....>>>>>>....<<<<<
<<.........>>>>>>>......>>...>>>>>>>>>>.>>.......<
<.<.<<<<.<<<..<<<<<<<<<<<<....<<<<<..<<<...<<....>
>..>>>.>>>>>...>>>>>>>>>>>>..>>>.>>>>..>.>>.......
..<<<<<<<<<....>>>>>>>>>......

Receptor-Ligand Complex Structure

Structure summary

• PDB: 4v7i Regulation of the protein-conducting channel by a bound ribosome.
• Resolution: 9.6 Å
• Binding residue (original residue number in PDB): K3 R5 S13 K15 M16 E17 K18 S19 V21 R26 I32 R39 T41 L43 H44 H46 E62 C63 R64 P65 L66 S67 K68 T69 K70 S71 W72
• Binding residue (residue number reindexed from 1): K1 R3 S11 K13 M14 E15 K16 S17 V19 R24 I30 R37 T39 L41 H42 H44 E60 C61 R62 P63 L64 S65 K66 T67 K68 S69 W70

Gene Ontology

Molecular Function

• GO:0003735 structural constituent of ribosome
• GO:0008270 zinc ion binding
• GO:0019843 rRNA binding
• GO:0070181 small ribosomal subunit rRNA binding

Biological Process

• GO:0000028 ribosomal small subunit assembly
• GO:0002181 cytoplasmic translation
• GO:0006412 translation
• GO:0046677 response to antibiotic

Cellular Component

• GO:0005737 cytoplasm
• GO:0005840 ribosome
• GO:0022627 cytosolic small ribosomal subunit
• GO:1990904 ribonucleoprotein complex

External links

• PDB: RCSB:4v7i, PDBe:4v7i, PDBj:4v7i
• PDBsum: 4v7i
• PubMed: 19913480
• UniProt: P0AG63|RS17_ECOLI Small ribosomal subunit protein uS17 (Gene Name=rpsQ)