Structure of PDB 6enj Chain C Binding Site BS01

Receptor Information

>6enj Chain C (length=271) Species: 562 (Escherichia coli)

AVVKCKPTSPGRRHVVKVVNPELHKGKPFAPLLEKNSKSGGRNNNGRITT
RHIGGGHKQAYRIVDFKRNKDGIPAVVERLEYDPNRSANIALVLYKDGER
RYILAPKGLKAGDQIQSGVDAAIKPGNTLPMRNIPVGSTVHNVEMKPGKG
GQLARSAGTYVQIVARDGAYVTLRLRSGEMRKVEADCRATLGEVGNAEHM
LRVLGKAGAARWRGVRPTVRGTAMNPVDHPHGGGEGRNFGKHPVTPWGVQ
TKGKKTRSNKRTDKFIVRRRS

Ligand information

>6enj Chain A (length=2871)

gguuaagcgacuaagcguacacgguggaugcccuggcagucagaggcgau
gaaggacgugcuaaucugcgauaagcgucgguaaggugauaugaaccguu
auaaccggcgauuuccgaauggggaaacccaguguguuucgacacacuau
cauuaacugaauccauagguuaaugaggcgaaccgggggaacugaaacau
cuaaguaccccgaggaaaagaaaucaaccgagauucccccaguagcggcg
agcgaacggggagcagcccagagccugaaucaguguguguguuaguggaa
gcgucuggaaaggcgcgcgauacagggugacagccccguacacaaaaaug
cacaugcugugagcucgaugaguagggcgggacacgugguauccugucug
aauauggggggaccauccuccaaggcuaaauacuccugacugaccgauag
ugaaccaguaccgugagggaaaggcgaaaagaaccccggcgaggggagug
aaaaagaaccugaaaccguguacguacaagcagugggagcacgcuuaggc
gugugacugcguaccuuuuguauaaugggucagcgacuuauauucuguag
caagguuaaccgaauaggggagccgaagggaaaccgagucuuaacugggc
guuaaguugcaggguauagacccgaaacccggugaucuagccaugggcag
guugaagguuggguaacacuaacuggaggaccgaaccgacuaaugucgaa
aaauuagcggaugacuuguggcugggggugaaaggccaaucaaaccggga
gauagcugguucuccccgaaagcuauuuagguagcgccucgugaauucau
cuccggggguagagcacuguuucggcaagggggucacgacuuaccaaccc
gaugcaaacugcgaauaccggagaauguuaucacgggagacacacggcgg
gugcuaacguccgucgugaagagggaaacaacccagaccgccagcuaagg
ucccaaagucaugguuaagugggaaacgaugugggaaggcccagacagcc
aggauguuggcuuagaagcagccaucauuuaaagaaagcguaauagcuca
cuggucgagucggccugcgcggaagauguaacggggcuaaaccaugcacc
gaagcugcggcagcgacgcuuaugcguuguuggguaggggagcguucugu
aagccugcgaaggugugcugugaggcaugcuggagguaucagaagugcga
augcugacauaaguaacgauaaagcgggugaaaagcccgcucgccggaag
accaaggguuccuguccaacguuaaucggggcagggugagucgaccccua
aggcgaggccgaaaggcguagucgaugggaaacagguuaauauuccugua
cuugguguuacugcgaaggggggacggagaaggcuauguuggccgggcga
cgguugucccgguuuaagcguguaggcugguuuuccaggcaaauccggaa
aaucaaggcugaggcgugaugacgaggcacuacggugcugaagcaacaaa
ugcccugcuuccaggaaaagccucuaagcaucagguaacaucaaaucgua
ccccaaaccgacacagguggucagguagagaauaccaaggcgcuugagag
aacucgggugaaggaacuaggcaaaauggugccguaacuucgggagaagg
cacgcugauauguaggugaggucccucgcggauggagcugaaaucagucg
aagauaccagcuggcugcaacuguuuauuaaaaacacagcacugugcaaa
cacgaaaguggacguauacggugugacgccugcccggugccgggagguua
auugaugggguuagcgcaagcgaagcucuugaucgaagccccgguaaacg
gcggccguaacuauaacgguccuaagguagcgaaauuccuugucggguaa
guuccgaccugcacgaauggcguaaugauggccaggcugucuccacccga
gacucagugaaauugaacucgcugugaagaugcaguguacccgcggcaag
acggaaagaccccguaaaccuuuacuauagcuugacacugaacauugagc
uuugauguguaggauaggugggaggagccgaccuugaaauaccacccuuu
aauguuugauguucuaacguugacccguaauccggguugcggacaguguc
ugguggguaguuugacuggggcggucuccuccuaaagaguaacggaggag
cacgaagguuggcuaauccuggucggacaucaggagguuagugcaauggc
auaagccagcuugacugcgagcgugacggcgcgagcaggugcgaaagcag
gucauagugauccggugguucugaauggaagggccaucgcucaacggaua
aaagguacuccggggauaacaggcugauaccgcccaagaguucauaucga
cggcgguguuuggcaccucgaugucggcucaucacauccuggggcugaag
uaggucccaaggguauggcuguucgccauuuaaagugguacgcgagcugg
guuuagaacgucgugagacaguucggucccuaucugccgugggcgcugga
gaacugaggggggcugcuccuaguacgagaggaccggaguggacgcauca
cugguguucggguugucaugccaauggcacugcccgguagcuaaaugcgg
aagagauaagugcugaaagcaucuaagcacgaaacuugccccgagaugag
uucucccugacccuuuaaggguccugaaggaacguugaagacgacgacgu
ugauaggccggguguguaagcgcagcgaugcguugagcuaaccgguacua
augaaccgugaggcuuaaccu

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

Receptor-Ligand Complex Structure

Structure summary

• PDB: 6enj Structural Basis for Polyproline-Mediated Ribosome Stalling and Rescue by the Translation Elongation Factor EF-P.
• Resolution: 3.7 Å
• Binding residue (original residue number in PDB): K6 P7 P10 G11 R12 R13 H14 K17 K27 E34 K35 N36 K38 S39 G41 R42 N43 N44 N45 G46 R47 I48 T49 T50 H52 I53 G55 H57 K58 Q59 Y61 R62 I73 Y82 P84 R86 D97 G98 E99 R100 K146 G148 K149 Q152 L153 R155 S156 A157 G158 T159 Y170 L175 R176 S177 R181 H199 M200 V203 G205 K206 A207 G208 R211 W212 R216 P217 T218 V219 R220 G221 T222 A223 M224 N225 P226 V227 D228 G233 G234 E235 G236 R237 F239 G240 K241 H242 P243 P246 W247 K252 G253 K254 K255 T256 R257 S258 K260 R261 K264 R270
• Binding residue (residue number reindexed from 1): K6 P7 P10 G11 R12 R13 H14 K17 K27 E34 K35 N36 K38 S39 G41 R42 N43 N44 N45 G46 R47 I48 T49 T50 H52 I53 G55 H57 K58 Q59 Y61 R62 I73 Y82 P84 R86 D97 G98 E99 R100 K146 G148 K149 Q152 L153 R155 S156 A157 G158 T159 Y170 L175 R176 S177 R181 H199 M200 V203 G205 K206 A207 G208 R211 W212 R216 P217 T218 V219 R220 G221 T222 A223 M224 N225 P226 V227 D228 G233 G234 E235 G236 R237 F239 G240 K241 H242 P243 P246 W247 K252 G253 K254 K255 T256 R257 S258 K260 R261 K264 R270

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

External links

• PDB: RCSB:6enj, PDBe:6enj, PDBj:6enj
• PDBsum: 6enj
• PubMed: 29100052
• UniProt: P60422|RL2_ECOLI Large ribosomal subunit protein uL2 (Gene Name=rplB)