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Image: Alpha-Amanitin–RNA polymerase II complex 1K83

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Description: Ribbon diagram of Saccharomyces cerevisiae RNA polymerase II in complex with α-amanitin (red). Active site magnesium ion visible in pink near center. Created using PyMOL (http://pymol.sourceforge.net) and GIMP. Style and orientation made to match http://www.pnas.org/content/vol99/issue3/images/large/pq0326646002.jpeg. Legend    RNA polymerase II    Active site magnesium ion    α-amanitin    Zinc ions
Title: Alpha-Amanitin–RNA polymerase II complex 1K83
Credit: From PDB entry 1K83. More information: Bushnell DA, Cramer P, Kornberg RD (2002). "Structural basis of transcription: alpha-amanitin-RNA polymerase II cocrystal at 2.8 A resolution". Proc Natl Acad Sci USA 99 (3): 1218–22. PMID 11805306. doi:10.1073/pnas.251664698 Free full text
Author: Fvasconcellos 21:15, 14 November 2007 (UTC)
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