1jvs
From Proteopedia
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| - | [[Image:1jvs.gif|left|200px]] | + | [[Image:1jvs.gif|left|200px]] |
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| - | '''Crystal structure of 1-deoxy-D-xylulose 5-phosphate reductoisomerase; a target enzyme for antimalarial drugs''' | + | {{Structure |
| + | |PDB= 1jvs |SIZE=350|CAPTION= <scene name='initialview01'>1jvs</scene>, resolution 2.2Å | ||
| + | |SITE= | ||
| + | |LIGAND= <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene> and <scene name='pdbligand=NDP:NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE'>NDP</scene> | ||
| + | |ACTIVITY= [http://en.wikipedia.org/wiki/1-deoxy-D-xylulose-5-phosphate_reductoisomerase 1-deoxy-D-xylulose-5-phosphate reductoisomerase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=1.1.1.267 1.1.1.267] | ||
| + | |GENE= | ||
| + | }} | ||
| + | |||
| + | '''Crystal structure of 1-deoxy-D-xylulose 5-phosphate reductoisomerase; a target enzyme for antimalarial drugs''' | ||
| + | |||
==Overview== | ==Overview== | ||
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==About this Structure== | ==About this Structure== | ||
| - | 1JVS is a [ | + | 1JVS is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1JVS OCA]. |
==Reference== | ==Reference== | ||
| - | Crystal structure of 1-deoxy-D-xylulose 5-phosphate reductoisomerase complexed with cofactors: implications of a flexible loop movement upon substrate binding., Yajima S, Nonaka T, Kuzuyama T, Seto H, Ohsawa K, J Biochem. 2002 Mar;131(3):313-7. PMID:[http:// | + | Crystal structure of 1-deoxy-D-xylulose 5-phosphate reductoisomerase complexed with cofactors: implications of a flexible loop movement upon substrate binding., Yajima S, Nonaka T, Kuzuyama T, Seto H, Ohsawa K, J Biochem. 2002 Mar;131(3):313-7. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/11872159 11872159] |
[[Category: 1-deoxy-D-xylulose-5-phosphate reductoisomerase]] | [[Category: 1-deoxy-D-xylulose-5-phosphate reductoisomerase]] | ||
[[Category: Escherichia coli]] | [[Category: Escherichia coli]] | ||
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[[Category: reductoisomerase]] | [[Category: reductoisomerase]] | ||
| - | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu | + | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 12:09:10 2008'' |
Revision as of 10:09, 20 March 2008
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| , resolution 2.2Å | |||||||
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| Ligands: | and | ||||||
| Activity: | 1-deoxy-D-xylulose-5-phosphate reductoisomerase, with EC number 1.1.1.267 | ||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||
Crystal structure of 1-deoxy-D-xylulose 5-phosphate reductoisomerase; a target enzyme for antimalarial drugs
Overview
The key enzyme in the nonmevalonate pathway, 1-deoxy-D-xylulose 5-phosphate reductoisomerase (DXR), has been shown to be an effective target of antimalarial drugs. Here we report the crystal structure of DXR complexed with NADPH and a sulfate ion from Escherichia coli at 2.2 A resolution. The structure showed the presence of an extra domain, which is absent from other NADPH-dependent oxidoreductases, in addition to the conformation of catalytic residues and the substrate binding site. A flexible loop covering the substrate binding site plays an important role in the enzymatic reaction and the determination of substrate specificity.
About this Structure
1JVS is a Single protein structure of sequence from Escherichia coli. Full crystallographic information is available from OCA.
Reference
Crystal structure of 1-deoxy-D-xylulose 5-phosphate reductoisomerase complexed with cofactors: implications of a flexible loop movement upon substrate binding., Yajima S, Nonaka T, Kuzuyama T, Seto H, Ohsawa K, J Biochem. 2002 Mar;131(3):313-7. PMID:11872159
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