User:Tilman Schirmer/Sandbox 60

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==Bacterial pottassium channel==
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==Bacterial potassium channel==
<applet load='1K4C tetramer.pdb' size='300' frame='true' align='right' caption='1k4c' scene='User:Tilman_Schirmer/Sandbox_60/Ksca_tetramer/1'/>
<applet load='1K4C tetramer.pdb' size='300' frame='true' align='right' caption='1k4c' scene='User:Tilman_Schirmer/Sandbox_60/Ksca_tetramer/1'/>

Revision as of 18:52, 17 March 2010

Bacterial potassium channel

1k4c

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KcsA bacterial potassium channel in complex with monoclonal Fab fragments. .

down the channel axis on the molecular 4-fold symmetry axis with modeled K+ ions in magenta.

The ions are coordinated by (only one subunit shown).

The is coordinated by .


Reference

  • Zhou Y, Morais-Cabral JH, Kaufman A, MacKinnon R. Chemistry of ion coordination and hydration revealed by a K+ channel-Fab complex at 2.0 A resolution. Nature. 2001 Nov 1;414(6859):43-8. PMID:11689936 doi:http://dx.doi.org/10.1038/35102009

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Tilman Schirmer

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