Structure of PDB 2ykr Chain B Binding Site BS01

Receptor Information
>2ykr Chain B (length=218) Species: 668369 (Escherichia coli DH5[alpha]) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MLKAGVHFGHQTRYWNPKMKPFIFGARNKVHIINLEKTVPMFNEALAELN
KIASRKGKILFVGTKRAASEAVKDAALSCDQFFVNHRWLGGMLTNWKTVR
QSIKRLKDLETQSQDGTFDKLTKKEALMRTRELEKLENSLGGIKDMGGLP
DALFVIDADHEHIAIKEANNLGIPVFAIVDTNSDPDGVDFVIPGNDDAIR
AVTLYLGAVAATVREGRS
Ligand information
>2ykr Chain A (length=1533) [Search RNA sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
aauugaagaguuugaucauggcucagauugaacgcuggcggcaggccuaa
cacaugcaagucgaacgguaacaggaagaagcuugcuucuuugcugacga
guggcggacgggugaguaaugucugggaaacugccugauggagggggaua
acuacuggaaacgguagcuaauaccgcauaacgucgcaagaccaaagagg
gggaccuucgggccucuugccaucggaugugcccagaugggauuagcuag
uaggugggguaacggcucaccuaggcgacgaucccuagcuggucugagag
gaugaccagccacacuggaacugagacacgguccagacuccuacgggagg
cagcaguggggaauauugcacaaugggcgcaagccugaugcagccaugcc
gcguguaugaagaaggccuucggguuguaaaguacuuucagcggggagga
agggaguaaaguuaauaccuuugcucauugacguuacccgcagaagaagc
accggcuaacuccgugccagcagccgcgguaauacggagggugcaagcgu
uaaucggaauuacugggcguaaagcgcacgcaggcgguuuguuaagucag
augugaaauccccgggcucaaccugggaacugcaucugauacuggcaagc
uugagucucguagagggggguagaauuccagguguagcggugaaaugcgu
agagaucuggaggaauaccgguggcgaaggcggcccccuggacgaagacu
gacgcucaggugcgaaagcguggggagcaaacaggauuagauacccuggu
aguccacgccguaaacgaugucgacuuggagguugugcccuugaggcgug
gcuuccggagcuaacgcguuaagucgaccgccuggggaguacggccgcaa
gguuaaaacucaaaugaauugacgggggcccgcacaagcgguggagcaug
ugguuuaauucgaugcaacgcgaagaaccuuaccuggucuugacauccac
ggaaguuuucagagaugagaaugugccuucgggaaccgugagacaggugc
ugcauggcugucgucagcucguguugugaaauguuggguuaagucccgca
acgagcgcaacccuuauccuuuguugccagcgguccggccgggaacucaa
aggagacugccagugauaaacuggaggaagguggggaugacgucaaguca
ucauggcccuuacgaccagggcuacacacgugcuacaauggcgcauacaa
agagaagcgaccucgcgagagcaagcggaccucauaaagugcgucguagu
ccggauuggagucugcaacucgacuccaugaagucggaaucgcuaguaau
cguggaucagaaugccacggugaauacguucccgggccuuguacacaccg
cccgucacaccaugggaguggguugcaaaagaaguagguagcuuaaccuu
cgggagggcgcuuaccacuuugugauucaugacuggggugaagucguaac
aagguaaccguaggggaaccugcgguuggauca
.......<<<<..[.(((..>>>>......<<<<<..<<<<<........
<<..<<...........<....<.....................>..>..
...........<..........<<<<........<<<<<...<.<.....
.<<............>>.......>.>....................<<.
.....<....>....>>....>>>>>......>>>>..<<<.........
.<<<<.............>>>>..........>>>..<<<<..<<....>
>.....>>>>..>..<<<<............>>>>...............
...>>.>>.........<<.....<<<<....>>>>...>>......>>>
>>.............<<<....>>>...............<<<<<.....
.<.........................>........>>>>>.......<<
<<<(((...<<<<.........)))..........>>>>>>>>>..>>>>
>.................((......<<<...<......<..<.<<...<
<<<........<<<<.......>>>>......>>>>.....>>>..>...
...<<<<<<.....<<<<<......<.<.<.<..................
.....>.>.>..>..........<<....>>...>>>>>....>>.>>>>
.....>...>>>.....<<<<<.....<....<.............>...
.>..>>>>>..........<<<<<<..<<<<<<<<<<.........>>>>
>>>>>>...<<..))>>.....>>>>>>.....<<........<......
..>......>>...))).]..<...<<<<<<<.....<<<....<<<<<<
<...............................<<<<<<........<<<<
<.......<<<....>>>.......<<....>>...>>>>.>..<<<.<<
<..<.<<<........<<<<<<<<......>>....<........>....
>>>>>>............<<<..........<<.....>>.........>
>>.........<<<.....>>>........................>...
>>.>>>>>>>....>>>>>>.......>>>>>>>......<<.<......
.<<<..<<...<<<....>>>...>>....>>>.......>.>>......
......<<<<<.<........>.>>>>>............>>>.....<<
<..<...........>..>>>...........>>>>>>>..>........
.......<<<<.<.......<<<<<........<<.......<<..<<..
..>>.>>......>>.......>>>>>.......>.>>>>..........
.....<<<<<<<<<....>>>>>>>>>......
Receptor-Ligand Complex Structure
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PDB2ykr Structural Basis for the Function of a Small Gtpase Rsga on the 30S Ribosomal Subunit Maturation Revealed by Cryoelectron Microscopy.
Resolution9.8 Å
Binding residue
(original residue number in PDB)
Y21 W22 N23 P24 K25 R34 N35 K72 R73 W95 L96 G97 G98 T101 N102 K104 T105 Q108 S109 R112 D122 G123 T124 D126 K127 L128 T129 K130 K131 E132 L134 M135 R136 R138 K142 L143 I170 E174
Binding residue
(residue number reindexed from 1)
Y14 W15 N16 P17 K18 R27 N28 K65 R66 W88 L89 G90 G91 T94 N95 K97 T98 Q101 S102 R105 D115 G116 T117 D119 K120 L121 T122 K123 K124 E125 L127 M128 R129 R131 K135 L136 I163 E167
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0003735 structural constituent of ribosome
GO:0005515 protein binding
GO:0008270 zinc ion binding
Biological Process
GO:0000028 ribosomal small subunit assembly
GO:0002181 cytoplasmic translation
GO:0006412 translation
Cellular Component
GO:0005737 cytoplasm
GO:0005840 ribosome
GO:0015935 small ribosomal subunit
GO:0022627 cytosolic small ribosomal subunit
GO:1990904 ribonucleoprotein complex

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Molecular Function

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Biological Process

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Cellular Component
External links
PDB RCSB:2ykr, PDBe:2ykr, PDBj:2ykr
PDBsum2ykr
PubMed21788480
UniProtP0A7V0|RS2_ECOLI Small ribosomal subunit protein uS2 (Gene Name=rpsB)

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