1a5v
From Proteopedia
(New page: 200px<br /> <applet load="1a5v" size="450" color="white" frame="true" align="right" spinBox="true" caption="1a5v, resolution 1.9Å" /> '''ASV INTEGRASE CORE D...) |
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==About this Structure== | ==About this Structure== | ||
- | 1A5V is a [[http://en.wikipedia.org/wiki/Single_protein Single protein]] structure of sequence from [[http://en.wikipedia.org/wiki/Rous_sarcoma_virus Rous sarcoma virus]] with MN and Y3 as [[http://en.wikipedia.org/wiki/ligands ligands]]. Active as [[http://en.wikipedia.org/wiki/ ]], with EC number [[http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.7.49 2.7.7.49]]. Full crystallographic information is available from [[http://ispc.weizmann.ac.il/oca-bin/ocashort?id=1A5V OCA]]. | + | 1A5V is a [[http://en.wikipedia.org/wiki/Single_protein Single protein]] structure of sequence from [[http://en.wikipedia.org/wiki/Rous_sarcoma_virus Rous sarcoma virus]] with MN and Y3 as [[http://en.wikipedia.org/wiki/ligands ligands]]. Active as [[http://en.wikipedia.org/wiki/RNA-directed_DNA_polymerase RNA-directed DNA polymerase]], with EC number [[http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.7.49 2.7.7.49]]. Structure known Active Site: ACT. Full crystallographic information is available from [[http://ispc.weizmann.ac.il/oca-bin/ocashort?id=1A5V OCA]]. |
==Reference== | ==Reference== | ||
Structure of the catalytic domain of avian sarcoma virus integrase with a bound HIV-1 integrase-targeted inhibitor., Lubkowski J, Yang F, Alexandratos J, Wlodawer A, Zhao H, Burke TR Jr, Neamati N, Pommier Y, Merkel G, Skalka AM, Proc Natl Acad Sci U S A. 1998 Apr 28;95(9):4831-6. PMID:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=9560188 9560188] | Structure of the catalytic domain of avian sarcoma virus integrase with a bound HIV-1 integrase-targeted inhibitor., Lubkowski J, Yang F, Alexandratos J, Wlodawer A, Zhao H, Burke TR Jr, Neamati N, Pommier Y, Merkel G, Skalka AM, Proc Natl Acad Sci U S A. 1998 Apr 28;95(9):4831-6. PMID:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=9560188 9560188] | ||
+ | [[Category: RNA-directed DNA polymerase]] | ||
[[Category: Rous sarcoma virus]] | [[Category: Rous sarcoma virus]] | ||
[[Category: Single protein]] | [[Category: Single protein]] | ||
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[[Category: hydrolase]] | [[Category: hydrolase]] | ||
- | ''Page seeded by [http://ispc.weizmann.ac.il/oca OCA ] on | + | ''Page seeded by [http://ispc.weizmann.ac.il/oca OCA ] on Tue Oct 30 13:19:10 2007'' |
Revision as of 11:14, 30 October 2007
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ASV INTEGRASE CORE DOMAIN WITH HIV-1 INTEGRASE INHIBITOR Y3 AND MN CATION
Overview
The x-ray structures of an inhibitor complex of the catalytic core domain, of avian sarcoma virus integrase (ASV IN) were solved at 1.9- to 2.0-A, resolution at two pH values, with and without Mn2+ cations. This inhibitor, (Y-3), originally identified in a screen for inhibitors of the catalytic, activity of HIV type 1 integrase (HIV-1 IN), was found in the present, study to be active against ASV IN as well as HIV-1 IN. The Y-3 molecule is, located in close proximity to the enzyme active site, interacts with the, flexible loop, alters loop conformation, and affects the conformations of, active site residues. As crystallized, a Y-3 molecule stacks against its, symmetry-related mate. Preincubation of IN with metal cations does not, prevent inhibition, and Y-3 binding does not prevent binding ... [(full description)]
About this Structure
1A5V is a [Single protein] structure of sequence from [Rous sarcoma virus] with MN and Y3 as [ligands]. Active as [RNA-directed DNA polymerase], with EC number [2.7.7.49]. Structure known Active Site: ACT. Full crystallographic information is available from [OCA].
Reference
Structure of the catalytic domain of avian sarcoma virus integrase with a bound HIV-1 integrase-targeted inhibitor., Lubkowski J, Yang F, Alexandratos J, Wlodawer A, Zhao H, Burke TR Jr, Neamati N, Pommier Y, Merkel G, Skalka AM, Proc Natl Acad Sci U S A. 1998 Apr 28;95(9):4831-6. PMID:9560188
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