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2a18

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Revision as of 15:06, 12 October 2017

carboxysome shell protein ccmK4, crystal form 2

Structural highlights

2a18 is a 3 chain structure with sequence from Aphanocapsa sp. (strain n-1). Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:
Related:	2a10, 2a1b
Gene:	ccmK4 (Aphanocapsa sp. (strain N-1))
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

[CCMK4_SYNY3] May be involved in the formation of the carboxysome, a polyhedral inclusion where RuBisCO is sequestered (By similarity).

Evolutionary Conservation

Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.

Publication Abstract from PubMed

Bacterial microcompartments are primitive organelles composed entirely of protein subunits. Genomic sequence databases reveal the widespread occurrence of microcompartments across diverse microbes. The prototypical bacterial microcompartment is the carboxysome, a protein shell for sequestering carbon fixation reactions. We report three-dimensional crystal structures of multiple carboxysome shell proteins, revealing a hexameric unit as the basic microcompartment building block and showing how these hexamers assemble to form flat facets of the polyhedral shell. The structures suggest how molecular transport across the shell may be controlled and how structural variations might govern the assembly and architecture of these subcellular compartments.

Protein structures forming the shell of primitive bacterial organelles.,Kerfeld CA, Sawaya MR, Tanaka S, Nguyen CV, Phillips M, Beeby M, Yeates TO Science. 2005 Aug 5;309(5736):936-8. PMID:16081736^[1]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

References

↑ Kerfeld CA, Sawaya MR, Tanaka S, Nguyen CV, Phillips M, Beeby M, Yeates TO. Protein structures forming the shell of primitive bacterial organelles. Science. 2005 Aug 5;309(5736):936-8. PMID:16081736 doi:309/5736/936

1 Structural highlights
2 Function
3 Evolutionary Conservation
4 Publication Abstract from PubMed
5 References

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/2a18"

@@ Line 1: / Line 1: @@
 ==carboxysome shell protein ccmK4, crystal form 2==
 <StructureSection load='2a18' size='340' side='right' caption='[[2a18]], [[Resolution|resolution]] 2.28&Aring;' scene=''>
@@ Line 6: / Line 7: @@
 <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[2a10|2a10]], [[2a1b|2a1b]]</td></tr>
 <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">ccmK4 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1148 Aphanocapsa sp. (strain N-1)])</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=2a18 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2a18 OCA], [http://pdbe.org/2a18 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2a18 RCSB], [http://www.ebi.ac.uk/pdbsum/2a18 PDBsum]</span></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=2a18 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2a18 OCA], [http://pdbe.org/2a18 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2a18 RCSB], [http://www.ebi.ac.uk/pdbsum/2a18 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=2a18 ProSAT]</span></td></tr>
 </table>
 == Function ==

2a18

From Proteopedia

Revision as of 15:06, 12 October 2017

carboxysome shell protein ccmK4, crystal form 2

Structural highlights

Function

Evolutionary Conservation

Publication Abstract from PubMed

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

Views

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