1bz6: Difference between revisions

New page: left|200px<br /><applet load="1bz6" size="450" color="white" frame="true" align="right" spinBox="true" caption="1bz6, resolution 1.2Å" /> '''ATOMIC RESOLUTION CRY...
 
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[[Image:1bz6.gif|left|200px]]<br /><applet load="1bz6" size="450" color="white" frame="true" align="right" spinBox="true"  
[[Image:1bz6.gif|left|200px]]<br /><applet load="1bz6" size="350" color="white" frame="true" align="right" spinBox="true"  
caption="1bz6, resolution 1.2&Aring;" />
caption="1bz6, resolution 1.2&Aring;" />
'''ATOMIC RESOLUTION CRYSTAL STRUCTURE AQUOMET-MYOGLOBIN FROM SPERM WHALE AT ROOM TEMPERATURE'''<br />
'''ATOMIC RESOLUTION CRYSTAL STRUCTURE AQUOMET-MYOGLOBIN FROM SPERM WHALE AT ROOM TEMPERATURE'''<br />


==Overview==
==Overview==
The crystal structures of myoglobin in the deoxy- and carbon, monoxide-ligated states at a resolution of 1.15 angstroms show that carbon, monoxide binding at ambient temperatures requires concerted motions of the, heme, the iron, and helices E and F for relief of steric inhibition. These, steps constitute the main mechanism by which heme proteins lower the, affinity of the heme group for the toxic ligand carbon monoxide.
The crystal structures of myoglobin in the deoxy- and carbon monoxide-ligated states at a resolution of 1.15 angstroms show that carbon monoxide binding at ambient temperatures requires concerted motions of the heme, the iron, and helices E and F for relief of steric inhibition. These steps constitute the main mechanism by which heme proteins lower the affinity of the heme group for the toxic ligand carbon monoxide.


==About this Structure==
==About this Structure==
1BZ6 is a [http://en.wikipedia.org/wiki/Single_protein Single protein] structure of sequence from [http://en.wikipedia.org/wiki/Physeter_catodon Physeter catodon] with SO4 and HEM as [http://en.wikipedia.org/wiki/ligands ligands]. Full crystallographic information is available from [http://ispc.weizmann.ac.il/oca-bin/ocashort?id=1BZ6 OCA].  
1BZ6 is a [http://en.wikipedia.org/wiki/Single_protein Single protein] structure of sequence from [http://en.wikipedia.org/wiki/Physeter_catodon Physeter catodon] with <scene name='pdbligand=SO4:'>SO4</scene> and <scene name='pdbligand=HEM:'>HEM</scene> as [http://en.wikipedia.org/wiki/ligands ligands]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1BZ6 OCA].  


==Reference==
==Reference==
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[[Category: Physeter catodon]]
[[Category: Physeter catodon]]
[[Category: Single protein]]
[[Category: Single protein]]
[[Category: Bartunik, H.D.]]
[[Category: Bartunik, H D.]]
[[Category: Kachalova, G.S.]]
[[Category: Kachalova, G S.]]
[[Category: Popov, A.N.]]
[[Category: Popov, A N.]]
[[Category: HEM]]
[[Category: HEM]]
[[Category: SO4]]
[[Category: SO4]]
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[[Category: respiratory protein]]
[[Category: respiratory protein]]


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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Feb 21 12:00:42 2008''

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