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2bit

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(New page: 200px<br /> <applet load="2bit" size="450" color="white" frame="true" align="right" spinBox="true" caption="2bit, resolution 1.71&Aring;" /> '''CRYSTAL STRUCTURE O...)
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'''CRYSTAL STRUCTURE OF HUMAN CYCLOPHILIN D AT 1.7 A RESOLUTION'''<br />
'''CRYSTAL STRUCTURE OF HUMAN CYCLOPHILIN D AT 1.7 A RESOLUTION'''<br />
==Overview==
==Overview==
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In the pharmaceutical industry, knowledge of the three-dimensional, structure of a specific target facilitates the drug-discovery process., Despite possessing favoured analytical properties such as high purity and, monodispersion in light scattering, some proteins are not capable of, forming crystals suitable for X-ray analysis. Cyclophilin D, an isoform of, cyclophilin that is expressed in the mitochondria, was selected as a drug, target for the treatment of cardiac disorders. As the wild-type enzyme, defied all attempts at crystallization, protein engineering on the enzyme, surface was performed. The K133I mutant gave crystals that diffracted to, 1.7 A resolution using in-house X-ray facilities and were suitable for, soaking experiments. The crystals were very robust and diffraction was, maintained after soaking in 25% DMSO solution: excellent conditions for, the rapid analysis of complex structures including crystallographic, fragment screening.
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In the pharmaceutical industry, knowledge of the three-dimensional structure of a specific target facilitates the drug-discovery process. Despite possessing favoured analytical properties such as high purity and monodispersion in light scattering, some proteins are not capable of forming crystals suitable for X-ray analysis. Cyclophilin D, an isoform of cyclophilin that is expressed in the mitochondria, was selected as a drug target for the treatment of cardiac disorders. As the wild-type enzyme defied all attempts at crystallization, protein engineering on the enzyme surface was performed. The K133I mutant gave crystals that diffracted to 1.7 A resolution using in-house X-ray facilities and were suitable for soaking experiments. The crystals were very robust and diffraction was maintained after soaking in 25% DMSO solution: excellent conditions for the rapid analysis of complex structures including crystallographic fragment screening.
==Disease==
==Disease==
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==About this Structure==
==About this Structure==
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2BIT is a [http://en.wikipedia.org/wiki/Single_protein Single protein] structure of sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Active as [http://en.wikipedia.org/wiki/Peptidylprolyl_isomerase Peptidylprolyl isomerase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=5.2.1.8 5.2.1.8] Full crystallographic information is available from [http://ispc.weizmann.ac.il/oca-bin/ocashort?id=2BIT OCA].
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2BIT is a [http://en.wikipedia.org/wiki/Single_protein Single protein] structure of sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Active as [http://en.wikipedia.org/wiki/Peptidylprolyl_isomerase Peptidylprolyl isomerase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=5.2.1.8 5.2.1.8] Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2BIT OCA].
==Reference==
==Reference==
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[[Category: mitochondrial protein]]
[[Category: mitochondrial protein]]
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''Page seeded by [http://ispc.weizmann.ac.il/oca OCA ] on Mon Nov 12 21:03:09 2007''
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Feb 21 16:38:19 2008''

Revision as of 14:38, 21 February 2008


2bit, resolution 1.71Å

Drag the structure with the mouse to rotate

CRYSTAL STRUCTURE OF HUMAN CYCLOPHILIN D AT 1.7 A RESOLUTION

Contents

Overview

In the pharmaceutical industry, knowledge of the three-dimensional structure of a specific target facilitates the drug-discovery process. Despite possessing favoured analytical properties such as high purity and monodispersion in light scattering, some proteins are not capable of forming crystals suitable for X-ray analysis. Cyclophilin D, an isoform of cyclophilin that is expressed in the mitochondria, was selected as a drug target for the treatment of cardiac disorders. As the wild-type enzyme defied all attempts at crystallization, protein engineering on the enzyme surface was performed. The K133I mutant gave crystals that diffracted to 1.7 A resolution using in-house X-ray facilities and were suitable for soaking experiments. The crystals were very robust and diffraction was maintained after soaking in 25% DMSO solution: excellent conditions for the rapid analysis of complex structures including crystallographic fragment screening.

Disease

Known disease associated with this structure: Hypertension, salt-sensitive essential, susceptibility to OMIM:[605325]

About this Structure

2BIT is a Single protein structure of sequence from Homo sapiens. Active as Peptidylprolyl isomerase, with EC number 5.2.1.8 Full crystallographic information is available from OCA.

Reference

Crystal engineering yields crystals of cyclophilin D diffracting to 1.7 A resolution., Schlatter D, Thoma R, Kung E, Stihle M, Muller F, Borroni E, Cesura A, Hennig M, Acta Crystallogr D Biol Crystallogr. 2005 May;61(Pt 5):513-9. Epub 2005, Apr 20. PMID:15858260

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