File:Parallel telomere quadruple.png

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Summary

Description	Crystal structure of parallel quadruplexes from human telomeric DNA. The DNA strand (blue) circles the bases that stack together in the centre around three co-ordinated metal ions (green). Produced from NDB ID: UD0017
Date	24 June 2007
Source	self-made using the open source vizualization program PyMol
Author	Thomas Splettstoesser

Licensing

I, Splette, the copyright holder of this work, hereby publishes it under the following license:

Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.

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	This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
	Attribution: I, Splette
	You are free: to share – to copy, distribute and transmit the work to remix – to adapt the work Under the following conditions: attribution – You must attribute the work in the manner specified by the author or licensor (but not in any way that suggests that they endorse you or your use of the work). share alike – If you alter, transform, or build upon this work, you may distribute the resulting work only under the same or similar license to this one.
	This licensing tag was added to this file as part of the GFDL licensing update.CC-BY-SA-3.0 truetrue

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