1ick

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[[Image:1ick.jpg|left|200px]]<br /><applet load="1ick" size="350" color="white" frame="true" align="right" spinBox="true"
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[[Image:1ick.jpg|left|200px]]
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caption="1ick, resolution 0.95&Aring;" />
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'''LEFT-HANDED Z-DNA HEXAMER DUPLEX D(CGCGCG)2'''<br />
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{{Structure
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|PDB= 1ick |SIZE=350|CAPTION= <scene name='initialview01'>1ick</scene>, resolution 0.95&Aring;
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|SITE=
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|LIGAND= <scene name='pdbligand=SPM:SPERMINE'>SPM</scene> and <scene name='pdbligand=MG:MAGNESIUM ION'>MG</scene>
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|ACTIVITY=
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|GENE=
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}}
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'''LEFT-HANDED Z-DNA HEXAMER DUPLEX D(CGCGCG)2'''
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==Overview==
==Overview==
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==About this Structure==
==About this Structure==
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1ICK is a [http://en.wikipedia.org/wiki/Protein_complex Protein complex] structure of sequences from [http://en.wikipedia.org/wiki/ ] with <scene name='pdbligand=SPM:'>SPM</scene> and <scene name='pdbligand=MG:'>MG</scene> as [http://en.wikipedia.org/wiki/ligands ligands]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1ICK OCA].
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1ICK is a [[Protein complex]] structure of sequences from [http://en.wikipedia.org/wiki/ ]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1ICK OCA].
==Reference==
==Reference==
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Anomalous signal of phosphorus used for phasing DNA oligomer: importance of data redundancy., Dauter Z, Adamiak DA, Acta Crystallogr D Biol Crystallogr. 2001 Jul;57(Pt 7):990-5. Epub 2001, Jun 21. PMID:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=11418767 11418767]
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Anomalous signal of phosphorus used for phasing DNA oligomer: importance of data redundancy., Dauter Z, Adamiak DA, Acta Crystallogr D Biol Crystallogr. 2001 Jul;57(Pt 7):990-5. Epub 2001, Jun 21. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/11418767 11418767]
[[Category: Protein complex]]
[[Category: Protein complex]]
[[Category: Adamiak, D A.]]
[[Category: Adamiak, D A.]]
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[[Category: left-handed z-dna oligomer]]
[[Category: left-handed z-dna oligomer]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Feb 21 13:10:31 2008''
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 11:48:31 2008''

Revision as of 09:48, 20 March 2008

Image:1ick.jpg


PDB ID 1ick

Drag the structure with the mouse to rotate
, resolution 0.95Å
Ligands: and
Coordinates: save as pdb, mmCIF, xml



LEFT-HANDED Z-DNA HEXAMER DUPLEX D(CGCGCG)2


Overview

The crystal structure of a left-handed Z-DNA hexamer duplex d(CGCGCG)(2) has been solved based on the anomalous diffraction signal of inherent P atoms using data collected at the single wavelength of 1.54 A. The anomalous signal of about 2% of the total diffracted intensity, constant for all nucleic acids, may be generally useful for solving crystal structures of DNA and RNA oligomers. The multiplicity of intensity measurements is shown to crucially affect the data quality and the ability to solve the phase problem. The anisotropic model refined to an R factor of 8.9% at 0.95 A resolution.

About this Structure

1ICK is a Protein complex structure of sequences from [1]. Full crystallographic information is available from OCA.

Reference

Anomalous signal of phosphorus used for phasing DNA oligomer: importance of data redundancy., Dauter Z, Adamiak DA, Acta Crystallogr D Biol Crystallogr. 2001 Jul;57(Pt 7):990-5. Epub 2001, Jun 21. PMID:11418767

Page seeded by OCA on Thu Mar 20 11:48:31 2008

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