5v74

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{{Large structure}}
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==Structure of the intact Haliangium ochraceum microcompartment shell==
==Structure of the intact Haliangium ochraceum microcompartment shell==
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<StructureSection load='5v74' size='340' side='right' caption='[[5v74]], [[Resolution|resolution]] 3.51&Aring;' scene=''>
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<StructureSection load='5v74' size='340' side='right'caption='[[5v74]], [[Resolution|resolution]] 3.51&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[5v74]] is a 270 chain structure with sequence from [http://en.wikipedia.org/wiki/Halo1 Halo1]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5V74 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5V74 FirstGlance]. <br>
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<table><tr><td colspan='2'>[[5v74]] is a 270 chain structure with sequence from [https://en.wikipedia.org/wiki/Haliangium_ochraceum_DSM_14365 Haliangium ochraceum DSM 14365]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5V74 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5V74 FirstGlance]. <br>
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</td></tr><tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">Hoch_5814 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=502025 HALO1]), Hoch_5815 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=502025 HALO1]), Hoch_5816 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=502025 HALO1])</td></tr>
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 3.5101547&#8491;</td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5v74 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5v74 OCA], [http://pdbe.org/5v74 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5v74 RCSB], [http://www.ebi.ac.uk/pdbsum/5v74 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5v74 ProSAT]</span></td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=5v74 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5v74 OCA], [https://pdbe.org/5v74 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5v74 RCSB], [https://www.ebi.ac.uk/pdbsum/5v74 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5v74 ProSAT]</span></td></tr>
</table>
</table>
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{{Large structure}}
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== Function ==
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<div style="background-color:#fffaf0;">
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[https://www.uniprot.org/uniprot/BMCP_HALO1 BMCP_HALO1] Forms vertices in bacterial microcompartment (BMC) shells. Expression of 5 proteins in E.coli (BMC-H (Hoch_5815), BMC-P (Hoch_5814), and 3 BMC-T (Hoch_5812, Hoch_5816, Hoch_3341)) forms 40 nm artificial BMC with a molecular mass of 6.5 MDa. There are 12 BMC-P pentamers per BMC. The shell facets are 20-30 Angstroms thick, with 1 of BMC-T trimers protruding to the exterior.<ref>PMID:28642439</ref> <ref>PMID:30833088</ref>
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== Publication Abstract from PubMed ==
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Many bacteria contain primitive organelles composed entirely of protein. These bacterial microcompartments share a common architecture of an enzymatic core encapsulated in a selectively permeable protein shell; prominent examples include the carboxysome for CO2 fixation and catabolic microcompartments found in many pathogenic microbes. The shell sequesters enzymatic reactions from the cytosol, analogous to the lipid-based membrane of eukaryotic organelles. Despite available structural information for single building blocks, the principles of shell assembly have remained elusive. We present the crystal structure of an intact shell from Haliangium ochraceum, revealing the basic principles of bacterial microcompartment shell construction. Given the conservation among shell proteins of all bacterial microcompartments, these principles apply to functionally diverse organelles and can inform the design and engineering of shells with new functionalities.
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Assembly principles and structure of a 6.5-MDa bacterial microcompartment shell.,Sutter M, Greber B, Aussignargues C, Kerfeld CA Science. 2017 Jun 23;356(6344):1293-1297. doi: 10.1126/science.aan3289. PMID:28642439<ref>PMID:28642439</ref>
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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</div>
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<div class="pdbe-citations 5v74" style="background-color:#fffaf0;"></div>
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== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
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[[Category: Halo1]]
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[[Category: Haliangium ochraceum DSM 14365]]
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[[Category: Kerfeld, C A]]
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[[Category: Large Structures]]
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[[Category: Sutter, M]]
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[[Category: Kerfeld CA]]
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[[Category: Bacterial microcompartment]]
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[[Category: Sutter M]]
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[[Category: Structural protein]]
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Current revision

Structure of the intact Haliangium ochraceum microcompartment shell

PDB ID 5v74

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