3pac: Difference between revisions
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==Crystal structure of PduT a trimeric bacterial microcompartment protein with 4Fe-4S cluster binding site== | |||
<StructureSection load='3pac' size='340' side='right' caption='[[3pac]], [[Resolution|resolution]] 1.86Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[3pac]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Citrobacter_freundii Citrobacter freundii]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3PAC OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3PAC FirstGlance]. <br> | |||
</td></tr><tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">pduT ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=546 Citrobacter freundii])</td></tr> | |||
<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=3pac FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3pac OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3pac RCSB], [http://www.ebi.ac.uk/pdbsum/3pac PDBsum]</span></td></tr> | |||
</table> | |||
<div style="background-color:#fffaf0;"> | |||
== Publication Abstract from PubMed == | |||
Propanediol metabolism in Citrobacter freundii occurs within a metabolosome, a subcellular proteinaceous bacterial microcompartment. The propanediol-utilization (Pdu) microcompartment shell is constructed from thousands of hexagonal-shaped protein complexes made from seven different types of protein subunit. Here, the structure of the bacterial microcompartment protein PduT, which has a tandem structural repeat within the subunit and forms trimers with pseudo-hexagonal symmetry, is reported. This trimeric assembly forms a flat approximately hexagonally shaped disc with a central pore that is suitable for a 4Fe-4S cluster. The essentially cubic shaped 4Fe-4S cluster conforms to the threefold symmetry of the trimer with one free iron, the role of which could be to supply electrons to an associated microcompartment enzyme, PduS. | |||
Structure of PduT, a trimeric bacterial microcompartment protein with a 4Fe-4S cluster-binding site.,Pang A, Warren MJ, Pickersgill RW Acta Crystallogr D Biol Crystallogr. 2011 Feb;67(Pt 2):91-6. Epub 2011 Jan, 8. PMID:21245529<ref>PMID:21245529</ref> | |||
== | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
</div> | |||
== References == | |||
<references/> | |||
__TOC__ | |||
</StructureSection> | |||
[[Category: Citrobacter freundii]] | [[Category: Citrobacter freundii]] | ||
[[Category: Pang, A H | [[Category: Pang, A H]] | ||
[[Category: Pickersgill, R W | [[Category: Pickersgill, R W]] | ||
[[Category: Warren, M J | [[Category: Warren, M J]] | ||
[[Category: Bmc domain]] | [[Category: Bmc domain]] | ||
[[Category: Electron transport]] | [[Category: Electron transport]] | ||
[[Category: Shell protein]] | [[Category: Shell protein]] | ||
Revision as of 07:16, 19 December 2014
Crystal structure of PduT a trimeric bacterial microcompartment protein with 4Fe-4S cluster binding site
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