2a1b
From Proteopedia
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| - | [[Image:2a1b.gif|left|200px]] | + | [[Image:2a1b.gif|left|200px]] |
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| - | '''Carboxysome shell protein ccmK2''' | + | {{Structure |
| + | |PDB= 2a1b |SIZE=350|CAPTION= <scene name='initialview01'>2a1b</scene>, resolution 2.90Å | ||
| + | |SITE= | ||
| + | |LIGAND= | ||
| + | |ACTIVITY= | ||
| + | |GENE= ccmK2 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1143 Synechocystis sp.]) | ||
| + | }} | ||
| + | |||
| + | '''Carboxysome shell protein ccmK2''' | ||
| + | |||
==Overview== | ==Overview== | ||
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==About this Structure== | ==About this Structure== | ||
| - | 2A1B is a [ | + | 2A1B is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Synechocystis_sp. Synechocystis sp.]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2A1B OCA]. |
==Reference== | ==Reference== | ||
| - | 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:[http:// | + | 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:[http://www.ncbi.nlm.nih.gov/pubmed/16081736 16081736] |
[[Category: Single protein]] | [[Category: Single protein]] | ||
[[Category: Synechocystis sp.]] | [[Category: Synechocystis sp.]] | ||
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[[Category: cyclic hexamer; c6 point symmetry]] | [[Category: cyclic hexamer; c6 point symmetry]] | ||
| - | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu | + | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 15:44:12 2008'' |
Revision as of 13:44, 20 March 2008
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| , resolution 2.90Å | |||||||
|---|---|---|---|---|---|---|---|
| Gene: | ccmK2 (Synechocystis sp.) | ||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||
Carboxysome shell protein ccmK2
Overview
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.
About this Structure
2A1B is a Single protein structure of sequence from Synechocystis sp.. Full crystallographic information is available from OCA.
Reference
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
Page seeded by OCA on Thu Mar 20 15:44:12 2008
