1dhp: Difference between revisions
New page: left|200px<br /> <applet load="1dhp" size="450" color="white" frame="true" align="right" spinBox="true" caption="1dhp, resolution 2.3Å" /> '''DIHYDRODIPICOLINATE ... |
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==About this Structure== | ==About this Structure== | ||
1DHP is a [[http://en.wikipedia.org/wiki/Single_protein Single protein]] structure of sequence from [[http://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]] with K as [[http://en.wikipedia.org/wiki/ligand ligand]]. Active as [[http://en.wikipedia.org/wiki/ ]], with EC number [[http://www.brenda-enzymes.info/php/result_flat.php4?ecno=4.2.1.52 4.2.1.52]]. Full crystallographic information is available from [[http://ispc.weizmann.ac.il/oca-bin/ocashort?id=1DHP OCA]]. | 1DHP is a [[http://en.wikipedia.org/wiki/Single_protein Single protein]] structure of sequence from [[http://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]] with K as [[http://en.wikipedia.org/wiki/ligand ligand]]. Active as [[http://en.wikipedia.org/wiki/Dihydrodipicolinate_synthase Dihydrodipicolinate synthase]], with EC number [[http://www.brenda-enzymes.info/php/result_flat.php4?ecno=4.2.1.52 4.2.1.52]]. Structure known Active Site: S1. Full crystallographic information is available from [[http://ispc.weizmann.ac.il/oca-bin/ocashort?id=1DHP OCA]]. | ||
==Reference== | ==Reference== | ||
The crystal structure of dihydrodipicolinate synthase from Escherichia coli at 2.5 A resolution., Mirwaldt C, Korndorfer I, Huber R, J Mol Biol. 1995 Feb 10;246(1):227-39. PMID:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=7853400 7853400] | The crystal structure of dihydrodipicolinate synthase from Escherichia coli at 2.5 A resolution., Mirwaldt C, Korndorfer I, Huber R, J Mol Biol. 1995 Feb 10;246(1):227-39. PMID:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=7853400 7853400] | ||
[[Category: Dihydrodipicolinate synthase]] | |||
[[Category: Escherichia coli]] | [[Category: Escherichia coli]] | ||
[[Category: Single protein]] | [[Category: Single protein]] | ||
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[[Category: synthase]] | [[Category: synthase]] | ||
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Revision as of 12:56, 30 October 2007
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DIHYDRODIPICOLINATE SYNTHASE
OverviewOverview
The crystal structure of dihydrodipicolinate synthase from E. coli was, determined by multiple isomorphous replacement methods. The structure was, refined at a resolution of 2.5 A and the final R-factor is 19.6% for, 32,190 reflections between 10.0 A and 2.5 A and F > 2 sigma (F). The, crystallographic asymmetric unit contains two monomers related by, approximate 2-fold symmetry. A tetramer with approximate 222 symmetry is, built up by crystallographic symmetry. The tetramer is almost planar with, no contacts between the subunits related by the non-crystallographic dyad., The active sites are accessible from a wide water-filled channel in the, center of the tetramer. The dihydrodipicolinate synthase monomer is, composed of two domains. Each polypeptide chain is folded into an 8-fold, ... [(full description)]
About this StructureAbout this Structure
1DHP is a [Single protein] structure of sequence from [Escherichia coli] with K as [ligand]. Active as [Dihydrodipicolinate synthase], with EC number [4.2.1.52]. Structure known Active Site: S1. Full crystallographic information is available from [OCA].
ReferenceReference
The crystal structure of dihydrodipicolinate synthase from Escherichia coli at 2.5 A resolution., Mirwaldt C, Korndorfer I, Huber R, J Mol Biol. 1995 Feb 10;246(1):227-39. PMID:7853400
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