Structure of PDB 1xnq Chain G Binding Site BS01

Receptor Information
>1xnq Chain G (length=155) Species: 274 (Thermus thermophilus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
ARRRRAEVRQLQPDLVYGDVLVTAFINKIMRDGKKNLAARIFYDACKIIQ
EKTGQEPLKVFKQAVENVKPRMEVRSRRVGGANYQVPMEVSPRRQQSLAL
RWLVQAANQRPERRAAVRIAHELMDAAEGKGGAVKKKEDVERMAEANRAY
AHYRW
Ligand information
>1xnq Chain A (length=1507) [Search RNA sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
uggagaguuugauccuggcucagggugaacgcuggcggcgugccuaagac
augcaagucgugcgggccgcgggguuuuacuccguggucagcggcggacg
ggugaguaacgcgugggugaccuacccggaagagggggacaacccgggga
aacucgggcuaaucccccauguggacccgccccuugggguguguccaaag
ggcuuugcccgcuuccggaugggcccgcgucccaucagcuaguugguggg
guaauggcccaccaaggcgacgacggguagccggucugagaggauggccg
gccacaggggcacugagacacgggccccacuccuacgggaggcagcaguu
aggaaucuuccgcaaugggcgcaagccugacggagcgacgccgcuuggag
gaagaagcccuucgggguguaaacuccugaacccgggacgaaacccccga
cgaggggacugacgguaccgggguaauagcgccggccaacuccgugccag
cagccgcgguaauacggagggcgcgagcguuacccggauucacugggcgu
aaagggcguguaggcggccuggggcgucccaugugaaagaccacggcuca
accgugggggagcgugggauacgcucaggcuagacggugggagagggugg
uggaauucccggaguagcggugaaaugcgcagauaccgggaggaacgccg
auggcgaaggcagccaccugguccacccgugacgcugaggcgcgaaagcg
uggggagcaaaccggauuagauacccggguaguccacgcccuaaacgaug
cgcgcuaggucucugggucuccugggggccgaagcuaacgcguuaagcgc
gccgccuggggaguacggccgcaaggcugaaacucaaaggaauugacggg
ggcccgcacaagcgguggagcaugugguuuaauucgaagcaacgcgaaga
accuuaccaggccuugacaugcuaggaacccgggugaaagccuggggugc
cccggggagcccuagcacaggugcugcauggccgucgucagcucgugccg
ugagguguuggguuaagucccgcaacgagcgcaacccccgccguuaguug
ccagcgguucggccgggcacucuaacgggacugcccgcgaaagcgggagg
aaggaggggacgacgucuggucagcauggcccuuacggccugggcgacac
acgugcuacaaugcccacuacaaagcgaugccacccggcaacggggagcu
aaucgcaaaaaggugggcccaguucggauuggggucugcaacccgacccc
augaagccggaaucgcuaguaaucgcggaucagcaugccgcggugaauac
guucccgggccuuguacacaccgcccgucacgccaugggagcgggcucua
cccgaagucgccgggagccuacgggcaggcgccgaggguagggcccguga
cuggggcgaagucguaacaagguagcuguaccggaaggugcggcuggauc
acuuucu
....<<<<..[.((((.>>>>.<<<<.<<<<<..<<<<<<<<..<..<<<
.<<<..<<<..<<.<<<<<<<<<<.....>>>>>>>>>>.>>>>>.....
.<<.......<<<<<<<<..<<...<<<<<<<.<<<<<....<<<<<...
...>>>>>.....>>>>>...<<<<<.<<<<<....>>>>>.>>>>>..<
<<<...>>>>.>>>>>>>..>>>>>>>>>><<<....<<<..<<<<<<<<
.......>>>>>>>>>>>......>>>..<<<<<<<<....>>>>...>>
>>.>>.<<<<<.<.........>>>>>>.<<<<....>>>>...>>>>>>
>........<<<....<<<<....>>>>..>>>..>>.>>>>>>......
...............................<<<<<......<.......
.........>.......>>>>>......<<<<<(((...<<<<<.....<
<.)))>>.......>>>>>>>>>>..>>>>>>>>>..........<<<((
.....<<<<...<<<.<<<<<<<.<<<<<<<<<<......<<<<<<....
.>>>>>>....>>>>>>>>..>>>>>>>>>...<<<<<<<<...<<<<<<
<....<<<<<<<.<..<<<......>>>.....>.>>>>>>>........
...<<....>>.>>>>>>>..>>>>>.>>>...>>>...>>>>....<<<
<<<...<<...<<<<.<.....>.>>>>...>>>>>>>>..........<
<<<<<..<<<<<<<<<<...>>>>>>>>>>...<<..))>>.....>>>>
>>.>>>.<<<......<<<<....>>>>....>>>..)))).]<<<<<.<
<<<<<<.<<.<<<<<<..<<<<<<<<<<......<<........>>....
......<<<<<<<......<<<<<<<..<<<<<<<....>>>>>>>...<
<<..>>>...>>>>>>>.<<<.<<<..<<<<<<.......<<<<<<<<<.
...>>>..<<<<......>>>>..>>>>>>.....<<<<.<<<<<<<...
<...<<<.....>>>>.....>>>>>>>.....<<<<<....>>>>>...
.....>>>>.........>>>...>>>>>>>>>...>>>>>>>...>>.>
>>>>>>>.....<<<<<<<.....<<<..<<..<<<<....>>>>..>>.
...>>>.....>>>>>>>......<....<<<<<<<........>>>>>>
>....>.....>>>>>>....<<<<<<<.........>>>>>>>......
>>...>>>>>>>>>>.>>....<..<<.<.<<<<.<<<..<<<<<<<<<<
<<<...<.<<<<....<<<....>>>.>>>>.>..>>>>>>>>>>>>>..
>>>.>>>>..>.>>...>.....<<<<<<<<<....>>>>>>>>>.....
.......
Receptor-Ligand Complex Structure
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PDB1xnq Structure of a purine-purine wobble base pair in the decoding center of the ribosome.
Resolution3.05 Å
Binding residue
(original residue number in PDB)		A2 R3 R4 R6 A7 R10 N28 K29 I30 R32 D33 G34 K35 K36 N37 L38 R41 I42 R76 G82 R94 R95 S98 R102 N109 R114 A116 R119
Binding residue
(residue number reindexed from 1)		A1 R2 R3 R5 A6 R9 N27 K28 I29 R31 D32 G33 K34 K35 N36 L37 R40 I41 R75 G81 R93 R94 S97 R101 N108 R113 A115 R118
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0000049 tRNA binding
GO:0003723 RNA binding
GO:0003729 mRNA binding
GO:0003735 structural constituent of ribosome
GO:0019843 rRNA binding
Biological Process
GO:0000028 ribosomal small subunit assembly
GO:0006412 translation
Cellular Component
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:1xnq, PDBe:1xnq, PDBj:1xnq
PDBsum1xnq
PubMed15558050
UniProtP17291|RS7_THET8 Small ribosomal subunit protein uS7 (Gene Name=rpsG)

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