Proteopedia:Featured article/2 OLD
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(New page: {{Featured article |TITLE=Poly(A) Polymerase |PAGENAME=Poly(A) Polymerase |AUTHOR=David Goodsell |SCENE=Proteopedia:Main_page_develop/2q66_initial/3 |BELOW_JMOL= |TEXT=Poly(A) polymerase b...) |
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|TITLE=Poly(A) Polymerase | |TITLE=Poly(A) Polymerase | ||
|PAGENAME=Poly(A) Polymerase | |PAGENAME=Poly(A) Polymerase | ||
| - | |AUTHOR=David Goodsell | + | |AUTHOR=David S. Goodsell |
|SCENE=Proteopedia:Main_page_develop/2q66_initial/3 | |SCENE=Proteopedia:Main_page_develop/2q66_initial/3 | ||
|BELOW_JMOL= | |BELOW_JMOL= | ||
|TEXT=Poly(A) polymerase binds specifically to ATP and adds it the end of a mRNA chain. This structure contains an oligo(A) polynucleotide with 5 nucleotides, an ATP molecule, and a magnesium ion. … In the <scene name='2q66/2q66_summary/1'>3D figure</scene>, the enzyme is shown as a blue backbone, the RNA chain in yellow, the ATP in red, the Mg<sup>++</sup> in green, and ALA154 in magenta. Several mechanisms are used to achieve the specificity for ATP. The Mg<sup>++</sup> is coordinated by <scene name='2q66/2q66_asp/2'>ASP100 and ASP102</scene>, and the Mg<sup>++</sup> coordinates with the phosphates of ATP, positioning the nucleotide in the active site. The adenine base is sandwiched between the <scene name='2q66/2q66_stacking/2'>terminal base of the RNA (in yellow) and VAL234 (in cyan)</scene>. | |TEXT=Poly(A) polymerase binds specifically to ATP and adds it the end of a mRNA chain. This structure contains an oligo(A) polynucleotide with 5 nucleotides, an ATP molecule, and a magnesium ion. … In the <scene name='2q66/2q66_summary/1'>3D figure</scene>, the enzyme is shown as a blue backbone, the RNA chain in yellow, the ATP in red, the Mg<sup>++</sup> in green, and ALA154 in magenta. Several mechanisms are used to achieve the specificity for ATP. The Mg<sup>++</sup> is coordinated by <scene name='2q66/2q66_asp/2'>ASP100 and ASP102</scene>, and the Mg<sup>++</sup> coordinates with the phosphates of ATP, positioning the nucleotide in the active site. The adenine base is sandwiched between the <scene name='2q66/2q66_stacking/2'>terminal base of the RNA (in yellow) and VAL234 (in cyan)</scene>. | ||
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Revision as of 03:51, 30 December 2010
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Poly(A) polymerase binds specifically to ATP and adds it the end of a mRNA chain. This structure contains an oligo(A) polynucleotide with 5 nucleotides, an ATP molecule, and a magnesium ion. … In the , the enzyme is shown as a blue backbone, the RNA chain in yellow, the ATP in red, the Mg++ in green, and ALA154 in magenta. Several mechanisms are used to achieve the specificity for ATP. The Mg++ is coordinated by , and the Mg++ coordinates with the phosphates of ATP, positioning the nucleotide in the active site. The adenine base is sandwiched between the . (more...)
