8e41: Difference between revisions

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'''Unreleased structure'''


The entry 8e41 is ON HOLD  until Paper Publication
==E. coli 50S ribosome bound to tiamulin and VS1==
 
<StructureSection load='8e41' size='340' side='right'caption='[[8e41]], [[Resolution|resolution]] 2.13&Aring;' scene=''>
Authors: Pellegrino, J., Lee, D.J., Fraser, J.S., Seiple, I.B.
== Structural highlights ==
 
<table><tr><td colspan='2'>[[8e41]] is a 10 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli] and [https://en.wikipedia.org/wiki/Streptomyces_virginiae Streptomyces virginiae]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=8E41 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=8E41 FirstGlance]. <br>
Description: E. coli 50S ribosome bound to tiamulin and VS1
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Electron Microscopy, [[Resolution|Resolution]] 2.13&#8491;</td></tr>
[[Category: Unreleased Structures]]
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=004:(2S)-AMINO(PHENYL)ETHANOIC+ACID'>004</scene>, <scene name='pdbligand=1MG:1N-METHYLGUANOSINE-5-MONOPHOSPHATE'>1MG</scene>, <scene name='pdbligand=2MA:2-METHYLADENOSINE-5-MONOPHOSPHATE'>2MA</scene>, <scene name='pdbligand=2MG:2N-METHYLGUANOSINE-5-MONOPHOSPHATE'>2MG</scene>, <scene name='pdbligand=3TD:(1S)-1,4-ANHYDRO-1-(3-METHYL-2,4-DIOXO-1,2,3,4-TETRAHYDROPYRIMIDIN-5-YL)-5-O-PHOSPHONO-D-RIBITOL'>3TD</scene>, <scene name='pdbligand=5MC:5-METHYLCYTIDINE-5-MONOPHOSPHATE'>5MC</scene>, <scene name='pdbligand=5MU:5-METHYLURIDINE+5-MONOPHOSPHATE'>5MU</scene>, <scene name='pdbligand=6MZ:N6-METHYLADENOSINE-5-MONOPHOSPHATE'>6MZ</scene>, <scene name='pdbligand=DBB:D-ALPHA-AMINOBUTYRIC+ACID'>DBB</scene>, <scene name='pdbligand=G7M:N7-METHYL-GUANOSINE-5-MONOPHOSPHATE'>G7M</scene>, <scene name='pdbligand=MEA:N-METHYLPHENYLALANINE'>MEA</scene>, <scene name='pdbligand=MHV:4-OXO-L-PIPECOLIC+ACID'>MHV</scene>, <scene name='pdbligand=MHW:3-HYDROXYPICOLINIC+ACID'>MHW</scene>, <scene name='pdbligand=MUL:TIAMULIN'>MUL</scene>, <scene name='pdbligand=OMC:O2-METHYLYCYTIDINE-5-MONOPHOSPHATE'>OMC</scene>, <scene name='pdbligand=OMG:O2-METHYLGUANOSINE-5-MONOPHOSPHATE'>OMG</scene>, <scene name='pdbligand=OMU:O2-METHYLURIDINE+5-MONOPHOSPHATE'>OMU</scene>, <scene name='pdbligand=PSU:PSEUDOURIDINE-5-MONOPHOSPHATE'>PSU</scene></td></tr>
[[Category: Fraser, J.S]]
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=8e41 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=8e41 OCA], [https://pdbe.org/8e41 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=8e41 RCSB], [https://www.ebi.ac.uk/pdbsum/8e41 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=8e41 ProSAT]</span></td></tr>
[[Category: Pellegrino, J]]
</table>
[[Category: Seiple, I.B]]
== Function ==
[[Category: Lee, D.J]]
[https://www.uniprot.org/uniprot/RL2_ECOLI RL2_ECOLI] One of the primary rRNA binding proteins. Located near the base of the L1 stalk, it is probably also mobile. Required for association of the 30S and 50S subunits to form the 70S ribosome, for tRNA binding and peptide bond formation. It has been suggested to have peptidyltransferase activity; this is highly controversial.[HAMAP-Rule:MF_01320_B]  In the E.coli 70S ribosome in the initiation state it has been modeled to make several contacts with the 16S rRNA (forming bridge B7b, PubMed:12809609); these contacts are broken in the model with bound EF-G.[HAMAP-Rule:MF_01320_B]
__TOC__
</StructureSection>
[[Category: Escherichia coli]]
[[Category: Large Structures]]
[[Category: Streptomyces virginiae]]
[[Category: Fraser JS]]
[[Category: Lee DJ]]
[[Category: Pellegrino J]]
[[Category: Seiple IB]]

Revision as of 00:17, 29 June 2023

E. coli 50S ribosome bound to tiamulin and VS1E. coli 50S ribosome bound to tiamulin and VS1

Structural highlights

8e41 is a 10 chain structure with sequence from Escherichia coli and Streptomyces virginiae. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:Electron Microscopy, Resolution 2.13Å
Ligands:, , , , , , , , , , , , , , , , ,
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

RL2_ECOLI One of the primary rRNA binding proteins. Located near the base of the L1 stalk, it is probably also mobile. Required for association of the 30S and 50S subunits to form the 70S ribosome, for tRNA binding and peptide bond formation. It has been suggested to have peptidyltransferase activity; this is highly controversial.[HAMAP-Rule:MF_01320_B] In the E.coli 70S ribosome in the initiation state it has been modeled to make several contacts with the 16S rRNA (forming bridge B7b, PubMed:12809609); these contacts are broken in the model with bound EF-G.[HAMAP-Rule:MF_01320_B]

8e41, resolution 2.13Å

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