Photosystem I: structure

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==Photosystem I: structure==
==Photosystem I: structure==
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[[es:Photosystem I: structure (spanish)]]
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[[es:Photosystem I: structure (Spanish)]]
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<StructureSection load='1jb0' size='800' side='right' caption='Fotosistema I' scene=''>
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<StructureSection load='1jb0' size='400' side='right' caption='Fotosistema I' scene=''>
<big>This page shows the molecular components of '''Photosystem I''' from a ''cyanobacteria''.
<big>This page shows the molecular components of '''Photosystem I''' from a ''cyanobacteria''.
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You must press ''load full'' button at model window before start using this page.
In order to obtain a three-dimensional view of ''Photosystem I'', we'll sequentally activate its main components
In order to obtain a three-dimensional view of ''Photosystem I'', we'll sequentally activate its main components
::<scene name='60/602771/Lipidos/1'>Membrane lipis</scene>
::<scene name='60/602771/Lipidos/1'>Membrane lipis</scene>
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::<scene name='60/602771/Caroteno/1'>beta-carotene</scene>
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::<scene name='60/602771/Caroteno/1'>Beta-carotene</scene>
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::<scene name='60/602771/Clorofila/1'>about sixty chlorophyll molecules</scene>
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::<scene name='60/602771/Clorofila/1'>About sixty chlorophyll molecules</scene>
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:: Zoom to<scene name='60/602771/Clorofila2/2'>single chlorophyll molecule</scene>
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::Zoom in to <scene name='60/602771/Clorofila2/2'>single chlorophyll molecule</scene>
::Back to <scene name='60/602771/Clorofila3/1'>photosystem I whole view</scene> and add new components.
::Back to <scene name='60/602771/Clorofila3/1'>photosystem I whole view</scene> and add new components.
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::<scene name='60/602771/Hierroazufre/2'>Several S-Fe complexes</scene>
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::<scene name='60/602771/Hierroazufre/2'>Several iron-sulfur complexes</scene>
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::<scene name='60/602771/Pqn/1'>phylloquinone</scene>
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::<scene name='60/602771/Pqn/1'>Phylloquinone</scene>
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::<scene name='60/602771/Ionescalcio/1'>a Calcium ion</scene>
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::<scene name='60/602771/Ionescalcio/1'>A Calcium ion</scene>
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Procedamos ahora a <scene name='60/602771/Heterogris/1'>atenuar los componentes</scene> para resaltar la presencia de las distintas proteínas. Las proteínas <scene name='60/602771/Psa/1'>PsA</scene>, <scene name='60/602771/Psb/1'>PsB</scene>, <scene name='60/602771/Psc/1'>PsC</scene>, <scene name='60/602771/Psd/1'>PsD</scene>, <scene name='60/602771/Pse/1'>PsE</scene>, <scene name='60/602771/Psf/1'>PsF</scene> junto con <scene name='60/602771/Otrasproteinas/1'>otras proteínas</scene> menores completan el conjunto.
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::Now we proceed to <scene name='60/602771/Heterogris/1'>soften colors</scene> and sequentially activate the proteic components.
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::<scene name='60/602771/Psa/1'>PsA</scene>, <scene name='60/602771/Psb/1'>PsB</scene>, <scene name='60/602771/Psc/1'>PsC</scene>, <scene name='60/602771/Psd/1'>PsD</scene>, <scene name='60/602771/Pse/1'>PsE</scene>, <scene name='60/602771/Psf/1'>PsF</scene> and <scene name='60/602771/Otrasproteinas/1'>other minor proteins</scene>.
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Aquí podemos apreciar <scene name='60/602771/Fotosistemaglobal/1'>el fotosistema I en su conjunto</scene> con la totalidad de sus componentes. Un <scene name='60/602771/Fotosistemaglobal/2'>modelo espacial compacto</scene> nos proporciona otra visión del complejo.
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::<scene name='60/602771/Fotosistemaglobal/1'>Whole photosystem I view</scene>.
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::<scene name='60/602771/Fotosistemaglobal/2'>Spacefill model</scene> nos proporciona otra visión del complejo.
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El Fotosistema I consta de un 'complejo antena', formado por varias decenas de moléculas de clorofilas y carotenoides y un 'centro de reacción', formado por una molécula individual de clorofila, denominada 'clorofila diana' junto con un dador y un aceptor de electrones. Procedamos a <scene name='60/602771/Fotosistemaglobal/3'>atenuar el conjunto</scene> para poder resaltar la molécula de <scene name='60/602771/Clorofiladiana/1'>clorofila diana</scene> en el centro de reacción.
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:: One more time, we proceed to <scene name='60/602771/Fotosistemaglobal/3'>soften colors</scene> to highligth the <scene name='60/602771/Clorofiladiana/1'>target chlorophyll molecule</scene> at reaction center.
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Para volver a ver toda la secuencia proceda a<scene name='60/602771/Blanco/1'> limpiar pantalla</scene>.
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To see again proceed to <scene name='60/602771/Blanco/1'>clear screen</scene>.
</StructureSection>
</StructureSection>

Current revision

Photosystem I: structure

Fotosistema I

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References

This page is based on 1jb0 file from Proteopedia.

Proteopedia Page Contributors and Editors (what is this?)

Alejandro Porto, Michal Harel

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