Structure of PDB 2ykr Chain P Binding Site BS01

Receptor Information
>2ykr Chain P (length=82) Species: 668369 (Escherichia coli DH5[alpha]) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MVTIRLARHGAKKRPFYQVVVADSRNARNGRFIERVGFFNPIASEKEEGT
RLDLDRIAHWVGQGATISDRVAALIKEVNKAA
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)
M1 V2 R5 L6 R8 A11 K12 K13 R14 P15 F16 Y17 Q18 S24 R25 N26 A27 R28 G30 R31 F32 R35 F38 F39 P41 I42 A43 S44 E45 K46 E47 E48 R51 W60 G62 Q63 G64 D69 R70 A72 A73 K76 A82
Binding residue
(residue number reindexed from 1)
M1 V2 R5 L6 R8 A11 K12 K13 R14 P15 F16 Y17 Q18 S24 R25 N26 A27 R28 G30 R31 F32 R35 F38 F39 P41 I42 A43 S44 E45 K46 E47 E48 R51 W60 G62 Q63 G64 D69 R70 A72 A73 K76 A82
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0000400 four-way junction DNA binding
GO:0003735 structural constituent of ribosome
GO:0004519 endonuclease activity
GO:0004520 DNA endonuclease activity
Biological Process
GO:0000028 ribosomal small subunit assembly
GO:0002181 cytoplasmic translation
GO:0006259 DNA metabolic process
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
UniProtP0A7T3|RS16_ECOLI Small ribosomal subunit protein bS16 (Gene Name=rpsP)

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