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1aac

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[[Image:1aac.gif|left|200px]]<br /><applet load="1aac" size="350" color="white" frame="true" align="right" spinBox="true"
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[[Image:1aac.gif|left|200px]]
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caption="1aac, resolution 1.31&Aring;" />
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'''AMICYANIN OXIDIZED, 1.31 ANGSTROMS'''<br />
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{{Structure
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|PDB= 1aac |SIZE=350|CAPTION= <scene name='initialview01'>1aac</scene>, resolution 1.31&Aring;
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|SITE=
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|LIGAND= <scene name='pdbligand=CU:COPPER (II) ION'>CU</scene>
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|ACTIVITY=
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|GENE=
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}}
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'''AMICYANIN OXIDIZED, 1.31 ANGSTROMS'''
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==Overview==
==Overview==
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==About this Structure==
==About this Structure==
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1AAC is a [http://en.wikipedia.org/wiki/Single_protein Single protein] structure of sequence from [http://en.wikipedia.org/wiki/Paracoccus_denitrificans Paracoccus denitrificans] with <scene name='pdbligand=CU:'>CU</scene> as [http://en.wikipedia.org/wiki/ligand ligand]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1AAC OCA].
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1AAC is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Paracoccus_denitrificans Paracoccus denitrificans]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1AAC OCA].
==Reference==
==Reference==
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X-ray structure of the cupredoxin amicyanin, from Paracoccus denitrificans, refined at 1.31 A resolution., Cunane LM, Chen ZW, Durley RC, Mathews FS, Acta Crystallogr D Biol Crystallogr. 1996 Jul 1;52(Pt 4):676-86. PMID:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=15299631 15299631]
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X-ray structure of the cupredoxin amicyanin, from Paracoccus denitrificans, refined at 1.31 A resolution., Cunane LM, Chen ZW, Durley RC, Mathews FS, Acta Crystallogr D Biol Crystallogr. 1996 Jul 1;52(Pt 4):676-86. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/15299631 15299631]
[[Category: Paracoccus denitrificans]]
[[Category: Paracoccus denitrificans]]
[[Category: Single protein]]
[[Category: Single protein]]
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[[Category: electron transport]]
[[Category: electron transport]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Feb 21 11:42:36 2008''
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 09:55:05 2008''

Revision as of 07:55, 20 March 2008


PDB ID 1aac

Drag the structure with the mouse to rotate
, resolution 1.31Å
Ligands:
Coordinates: save as pdb, mmCIF, xml



AMICYANIN OXIDIZED, 1.31 ANGSTROMS


Overview

High-resolution X-ray diffraction data to d(min) = 1.31 A were collected on a Xuong-Hamlin area detector from crystals of the blue-copper protein amicyanin, isolated from P. denitrificans. With coordinates from the earlier 2.0 A structure determination as a starting point, simulated annealing and restrained positional and temperature factor refinements using the program X-PLOR resulted in a final R factor of 15.5%, based on 21 131 unique reflections in the range 8.0-1.3 A. Comparison of the 1.31 A structure with that at 2.0 A shows the same basic features. However, the high-resolution electron-density maps clearly reveal additional solvent molecules and significant discrete disorder in protein side chains and within the solvent structure. As a consequence of modelling side-chain disorder, several new hydrogen-bonding interactions were identified.

About this Structure

1AAC is a Single protein structure of sequence from Paracoccus denitrificans. Full crystallographic information is available from OCA.

Reference

X-ray structure of the cupredoxin amicyanin, from Paracoccus denitrificans, refined at 1.31 A resolution., Cunane LM, Chen ZW, Durley RC, Mathews FS, Acta Crystallogr D Biol Crystallogr. 1996 Jul 1;52(Pt 4):676-86. PMID:15299631

Page seeded by OCA on Thu Mar 20 09:55:05 2008

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