Structure of PDB 6ost Chain B Binding Site BS01

Receptor Information
>6ost Chain B (length=271) Species: 562 (Escherichia coli) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
AVVKCKPTSPGRRHVVKVVNPELHKGKPFAPLLEKNSKSGGRNNNGRITT
RHIGGGHKQAYRIVDFKRNKDGIPAVVERLEYDPNRSANIALVLYKDGER
RYILAPKGLKAGDQIQSGVDAAIKPGNTLPMRNIPVGSTVHNVEMKPGKG
GQLARSAGTYVQIVARDGAYVTLRLRSGEMRKVEADCRATLGEVGNAEHM
LRVLGKAGAARWRGVRPTVRGTAMNPVDHPHGGGEGRNFGKHPVTPWGVQ
TKGKKTRSNKRTDKFIVRRRS
Ligand information
>6ost Chain 1 (length=2903) [Search RNA sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
gguuaagcgacuaagcguacacgguggaugcccuggcagucagaggcgau
gaaggacgugcuaaucugcgauaagcgucgguaaggugauaugaaccguu
auaaccggcgauuuccgaauggggaaacccaguguguuucgacacacuau
cauuaacugaauccauagguuaaugaggcgaaccgggggaacugaaacau
cuaaguaccccgaggaaaagaaaucaaccgagauucccccaguagcggcg
agcgaacggggagcagcccagagccugaaucaguguguguguuaguggaa
gcgucuggaaaggcgcgcgauacagggugacagccccguacacaaaaaug
cacaugcugugagcucgaugaguagggcgggacacgugguauccugucug
aauauggggggaccauccuccaaggcuaaauacuccugacugaccgauag
ugaaccaguaccgugagggaaaggcgaaaagaaccccggcgaggggagug
aaaaagaaccugaaaccguguacguacaagcagugggagcacgcuuaggc
gugugacugcguaccuuuuguauaaugggucagcgacuuauauucuguag
caagguuaaccgaauaggggagccgaagggaaaccgagucuuaacugggc
guuaaguugcaggguauagacccgaaacccggugaucuagccaugggcag
guugaagguuggguaacacuaacuggaggaccgaaccgacuaauguugaa
aaauuagcggaugacuuguggcugggggugaaaggccaaucaaaccggga
gauagcugguucuccccgaaagcuauuuagguagcgccucgugaauucau
cuccggggguagagcacuguuucggcaagggggucaacccgacuuaccaa
cccgaugcaaacugcgaauaccggagaauguuaucacgggagacacacgg
cgggugcuaacguccgucgugaagagggaaacaacccagaccgccagcua
aggucccaaagucaugguuaagugggaaacgaugugggaaggcccagaca
gccaggauguuggcuuagaagcagccaucauuuaaagaaagcguaauagc
ucacuggucgagucggccugcgcggaagauguaacggggcuaaaccaugc
accgaagcugcggcagcgacgcuuaugcguuguuggguaggggagcguuc
uguaagccugcgaaggugugcugugaggcaugcuggagguaucagaagug
cgaaugcugacauaaguaacgauaaagcgggugaaaagcccgcucgccgg
aagaccaaggguuccuguccaacguuaaucggggcagggugagucgaccc
cuaaggcgaggccgaaaggcguagucgaugggaaacagguuaauauuccu
guacuugguguuacugcgaaggggggacggagaaggcuauguuggccggg
cgacgguugucccgguuuaagcguguaggcugguuuuccaggcaaauccg
gaaaaucaaggcugaggcgugaugacgaggcacuacggugcugaagcaac
aaaugcccugcuuccaggaaaagccucuaagcaucagguaacaucaaauc
guaccccaaaccgacacagguggucagguagagaauaccaaggcgcuuga
gagaacucgggugaaggaacuaggcaaaauggugccguaacuucgggaga
aggcacgcugauauguaggugaggucccucgcggauggagcugaaaucag
ucgaagauaccagcuggcugcaacuguuuauuaaaaacacagcacugugc
aaacacgaaaguggacguauacggugugacgccugcccggugccggaagg
uuaauugaugggguuagcgcaagcgaagcucuugaucgaagccccgguaa
acggcggccguaacuauaacgguccuaagguagcgaaauuccuugucggg
uaaguuccgaccugcacgaauggcguaaugauggccaggcugucuccacc
cgagacucagugaaauugaacucgcugugaagaugcaguguacccgcggc
aagacggaaagaccccgugaaccuuuacuauagcuugacacugaacauug
agccuugauguguaggauaggugggaggcuuugaaguguggacgccaguc
ugcauggagccgaccuugaaauaccacccuuuaauguuugauguucuaac
guugacccguaauccggguugcggacagugucugguggguaguuugacug
gggcggucuccuccuaaagaguaacggaggagcacgaagguuggcuaauc
cuggucggacaucaggagguuagugcaauggcauaagccagcuugacugc
gagcgugacggcgcgagcaggugcgaaagcaggucauagugauccggugg
uucugaauggaagggccaucgcucaacggauaaaagguacuccggggaua
acaggcugauaccgcccaagaguucauaucgacggcgguguuuggcaccu
cgaugucggcucaucacauccuggggcugaaguaggucccaaggguaugg
cuguucgccauuuaaagugguacgcgagcuggguuuagaacgucgugaga
caguucggucccuaucugccgugggcgcuggagaacugaggggggcugcu
ccuaguacgagaggaccggaguggacgcaucacugguguucggguuguca
ugccaauggcacugcccgguagcuaaaugcggaagagauaagugcugaaa
gcaucuaagcacgaaacuugccccgagaugaguucucccugacccuuuaa
ggguccugaaggaacguugaagacgacgacguugauaggccgggugugua
agcgcagcgaugcguugagcuaaccgguacuaaugaaccgugaggcuuaa
ccu
<<<<<<<<......<<<<<<<<<<<.....[[..[[<<<<<<<[[<<...
...<<<<<<....(((.>>>.....<<<<<<<..<<<)))....>>>...
...>>>>>>>...>>>....<<<....>>><<<<<<......>>>>>>.<
<<<<<<<<.........>>>>>>>>>.>>...<<<<<<.....<<....>
>......>>>>>.>.........<<....>>..<<<<<<.....<<....
.>>....>>>>>>..(((..<<<......<.<<<<<<<<<<<<.<<<...
<<<<<......>>>>>(.......<<<......)>>>...>>>...>>>>
>>>>>>>>>....>>>........<<<<<<<<.........>>>>>>>>.
.....<<<<<..<<<<>>>>>..)))......]].>>>>>>>.]].....
..........<<....>>....]].........<<<<.....>>>>....
..............>>>>>>>>>>>.......<<<<..<<<<<......>
>>>>..>>>>...<............>.<<<<<<....<<<<<<<<<<<<
<..<<<...<<.....>>...>>>...<<....>>..<<<<.....>>>>
.....>>>>>>>>>>>>>..<<.<...<<<<<<.....<<<<<<<<<..<
<<....<<<<<........>>>>>.....>>>...<<<.<<<<<......
..>>>>>>>>....>>>>>>>>>...<<<.....>>>......>>>>>>.
.....>.>>..<<<<<<....<<<<<....>>>>>.<<<<<<<<...<<<
<<<<<<.....<<<...<<<.<<<<.........................
.>>>>.>>>..>>.>.....>>>>>>>.>>...>>>>>>>.>...<<<<<
<<<<<......>>>>>>>>>>....<<<......>>>...<<<<.<<<..
.<<<(((.....<<<<<<...........<<..<<<<<...<........
<<<<<...................................<<......>>
...>>>>>....>...>>>>>.>>...........))).....>>>>>>.
>>>...>>>>>>><<<<<<<<......>>>>>>>>....>>>>>>..<<<
<<...<<<......<<<<<<<<....>>>>>>>>...>>>..>>>>>...
.....>>>>>>.......<<.....<<<<<<.......>>>>>><<<<..
..<<<<<.<<...<<<<<<...<<.....>>.>>>>>>....((<<<.<<
<...<<<...<<<....>>>...>>>...>>>...<<<<........>>>
>.))<<<<<<<<<<.<<...<<<<....<<<<..<<<..<<<<<<<<<<<
....[[....>>>>>>....<<<<...<<<<.<..<<<<.<<.....>>>
>>>..>...>>>>...>>>>........<<<<<....>>>>>....>>>>
>...>>>...>>>>.........>>>>...>>....>.>>>>>>>>>.>>
>..>>.....<<......>>>>>>>.<<<<.....>>>>..>>>>..<<<
<....<<<<<<<<.<<.........<.....<<<<<..............
.>>>>><<<<<<.....<<<...<<<<.....>>>>...>>>...>>>>>
>............<<<<<<<<<..<<...........>>..<<<<<<<..
...<<<....>>>.......>>>>>>>.<<<<<.<<<..<<<<<<<..<<
<......<.<<<<<..<<....>>...>>>>>>.......>>>>>>>>..
>>>>>.<<<<<.......>>>>>.........<...........<<<<<<
.....>>>>>>.....>....>>>>>..>>.>>>>>>>..>..>>.>>>>
>>>>.>>>>>>...........<<<<<........>>>>>..<<<<<<<<
.(((.[[......<<<<.[[<<<<..<<<<..<<<.<<<<..<<<<<<<.
....<..............<<<.....<.......<...<<<<....>>>
>...>....>...............>>>.....>.....>>>>>>>...<
<<.<<<<<<.....>>>>>>>>>.....>>>>.>>>...>>>>..<<<<.
....>>>><<<<<<...........>>>>>>..<<...<<<<<<<...<<
<<<<.......>>>>>>.....<<...(((>>....>>>>>>>...<<<<
..<<<......>>>..>>>>.<<<....>>>.>>))).......<<<<<<
<.....>>>>....>>>>>>>.............>>>>..]]>>>>....
...<<<<...<<<<<<...<<.......>>...>>>>>>....>>>.>..
.....<.<<<.<.<<<<..<<<<<<<<<......>>>>>>..>>>.<<<<
<.....>>>>>.....>>>>...>...>>>..>....<<<<<<<....>>
>.>>>>....]]..)))>>>>>>>>....<<<<<<<...<<<<..<<<<<
<<...............>>>>>>>.<<<<<...<<<<...<<<<<<<<<<
..]]..>>>>>..>>>>>...>>>>.>>>>>...<<<....<<<<<....
.......>>>>>....>>>.>>>>.......>>>>>>>..<<<<<.....
>>>>>.....<<..<<<<<.......>>>>>....<<<<<<<<..<<...
.<<<<<....>>>>>...>>...>>>>>.>>>.....>>.....>>>>>>
>>.
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB6ost The structural basis for release-factor activation during translation termination revealed by time-resolved cryogenic electron microscopy.
Resolution4.2 Å
Binding residue
(original residue number in PDB)
K7 P8 S10 P11 R13 R14 H15 K26 K28 E35 K36 N37 K39 G42 R43 N44 N45 N46 G47 R48 I49 T50 T51 R52 H53 H58 K59 Q60 A61 Y62 R63 I74 Y83 P85 R87 K97 D98 G99 R101 M146 K147 G149 K150 Q153 L154 A155 R156 S157 A158 G159 L176 R177 S178 E180 R182 E185 A198 H200 M201 V204 L205 G206 K207 A208 G209 R212 W213 R214 R217 P218 T219 V220 R221 G222 T223 A224 M225 N226 V228 D229 H232 G235 E236 G237 R238 N239 F240 G241 H243 P244 W248 T252 K253 G254 K255 K256 T257 R258 K261 R262 T263 K265 R270 R271
Binding residue
(residue number reindexed from 1)
K6 P7 S9 P10 R12 R13 H14 K25 K27 E34 K35 N36 K38 G41 R42 N43 N44 N45 G46 R47 I48 T49 T50 R51 H52 H57 K58 Q59 A60 Y61 R62 I73 Y82 P84 R86 K96 D97 G98 R100 M145 K146 G148 K149 Q152 L153 A154 R155 S156 A157 G158 L175 R176 S177 E179 R181 E184 A197 H199 M200 V203 L204 G205 K206 A207 G208 R211 W212 R213 R216 P217 T218 V219 R220 G221 T222 A223 M224 N225 V227 D228 H231 G234 E235 G236 R237 N238 F239 G240 H242 P243 W247 T251 K252 G253 K254 K255 T256 R257 K260 R261 T262 K264 R269 R270
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0003723 RNA binding
GO:0003735 structural constituent of ribosome
GO:0005515 protein binding
GO:0008270 zinc ion binding
GO:0016740 transferase activity
GO:0019843 rRNA binding
Biological Process
GO:0000027 ribosomal large subunit assembly
GO:0002181 cytoplasmic translation
GO:0006412 translation
GO:0032297 negative regulation of DNA-templated DNA replication initiation
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol
GO:0005840 ribosome
GO:0015934 large ribosomal subunit
GO:0022625 cytosolic large ribosomal subunit
GO:1990082 DnaA-L2 complex
GO:1990904 ribonucleoprotein complex

View graph for
Molecular Function

View graph for
Biological Process

View graph for
Cellular Component
External links
PDB RCSB:6ost, PDBe:6ost, PDBj:6ost
PDBsum6ost
PubMed31189921
UniProtP60422|RL2_ECOLI Large ribosomal subunit protein uL2 (Gene Name=rplB)

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