1bzr

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[[Image:1bzr.jpg|left|200px]]
[[Image:1bzr.jpg|left|200px]]
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{{Structure
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|PDB= 1bzr |SIZE=350|CAPTION= <scene name='initialview01'>1bzr</scene>, resolution 1.15&Aring;
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The line below this paragraph, containing "STRUCTURE_1bzr", creates the "Structure Box" on the page.
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|SITE=
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You may change the PDB parameter (which sets the PDB file loaded into the applet)
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|LIGAND= <scene name='pdbligand=CMO:CARBON+MONOXIDE'>CMO</scene>, <scene name='pdbligand=HEM:PROTOPORPHYRIN+IX+CONTAINING+FE'>HEM</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene>
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{{STRUCTURE_1bzr| PDB=1bzr | SCENE= }}
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|RELATEDENTRY=
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|RESOURCES=<span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1bzr FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1bzr OCA], [http://www.ebi.ac.uk/pdbsum/1bzr PDBsum], [http://www.rcsb.org/pdb/explore.do?structureId=1bzr RCSB]</span>
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}}
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'''ATOMIC RESOLUTION CRYSTAL STRUCTURE ANALYSIS OF NATIVE DEOXY AND CO MYOGLOBIN FROM SPERM WHALE AT ROOM TEMPERATURE'''
'''ATOMIC RESOLUTION CRYSTAL STRUCTURE ANALYSIS OF NATIVE DEOXY AND CO MYOGLOBIN FROM SPERM WHALE AT ROOM TEMPERATURE'''
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[[Category: Kachalova, G S.]]
[[Category: Kachalova, G S.]]
[[Category: Popov, A N.]]
[[Category: Popov, A N.]]
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[[Category: atomic resolution]]
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[[Category: Atomic resolution]]
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[[Category: carbonmonoxy myoglobin]]
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[[Category: Carbonmonoxy myoglobin]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Fri May 2 12:09:36 2008''
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun Mar 30 19:11:38 2008''
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Revision as of 09:09, 2 May 2008

Image:1bzr.jpg

Template:STRUCTURE 1bzr

ATOMIC RESOLUTION CRYSTAL STRUCTURE ANALYSIS OF NATIVE DEOXY AND CO MYOGLOBIN FROM SPERM WHALE AT ROOM TEMPERATURE


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.

About this Structure

1BZR is a Single protein structure of sequence from Physeter catodon. Full crystallographic information is available from OCA.

Reference

A steric mechanism for inhibition of CO binding to heme proteins., Kachalova GS, Popov AN, Bartunik HD, Science. 1999 Apr 16;284(5413):473-6. PMID:10205052 Page seeded by OCA on Fri May 2 12:09:36 2008

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OCA

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