2jfb
From Proteopedia
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|PDB= 2jfb |SIZE=350|CAPTION= <scene name='initialview01'>2jfb</scene>, resolution 2.50Å | |PDB= 2jfb |SIZE=350|CAPTION= <scene name='initialview01'>2jfb</scene>, resolution 2.50Å | ||
|SITE= <scene name='pdbsite=AC1:Mpd+Binding+Site+For+Chain+K'>AC1</scene> | |SITE= <scene name='pdbsite=AC1:Mpd+Binding+Site+For+Chain+K'>AC1</scene> | ||
| - | |LIGAND= | + | |LIGAND= <scene name='pdbligand=MPD:(4S)-2-METHYL-2,4-PENTANEDIOL'>MPD</scene>, <scene name='pdbligand=PO4:PHOSPHATE+ION'>PO4</scene> |
| - | |ACTIVITY= [http://en.wikipedia.org/wiki/Riboflavin_synthase Riboflavin synthase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.5.1.9 2.5.1.9] | + | |ACTIVITY= <span class='plainlinks'>[http://en.wikipedia.org/wiki/Riboflavin_synthase Riboflavin synthase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.5.1.9 2.5.1.9] </span> |
|GENE= | |GENE= | ||
| + | |DOMAIN= | ||
| + | |RELATEDENTRY= | ||
| + | |RESOURCES=<span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2jfb FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2jfb OCA], [http://www.ebi.ac.uk/pdbsum/2jfb PDBsum], [http://www.rcsb.org/pdb/explore.do?structureId=2jfb RCSB]</span> | ||
}} | }} | ||
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[[Category: Ladenstein, R.]] | [[Category: Ladenstein, R.]] | ||
[[Category: Morgunova, E.]] | [[Category: Morgunova, E.]] | ||
| - | [[Category: MPD]] | ||
| - | [[Category: PO4]] | ||
[[Category: candida albican]] | [[Category: candida albican]] | ||
[[Category: lumazine synthase]] | [[Category: lumazine synthase]] | ||
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[[Category: transferase]] | [[Category: transferase]] | ||
| - | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on | + | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon Mar 31 03:57:25 2008'' |
Revision as of 00:57, 31 March 2008
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| , resolution 2.50Å | |||||||
|---|---|---|---|---|---|---|---|
| Sites: | |||||||
| Ligands: | , | ||||||
| Activity: | Riboflavin synthase, with EC number 2.5.1.9 | ||||||
| Resources: | FirstGlance, OCA, PDBsum, RCSB | ||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||
3D STRUCTURE OF LUMAZINE SYNTHASE FROM CANDIDA ALBICANS
Overview
Lumazine synthase is an enzyme involved in riboflavin biosynthesis in many plants and microorganisms, including numerous human pathogens. The fact that the enzymes of the riboflavin biosynthesis pathway are not present in the human or animal host makes them potential targets for anti-infective agents. The crystal structure of lumazine synthase from Candida albicans was solved by molecular replacement and refined at 2.5-Angstrom resolution. The results of crystallographic investigations and sedimentation equilibrium experiments clearly indicated the presence of pentameric assemblies of the enzyme either in crystals or in solution. Isothermal titration calorimetry measurements of the binding reactions of four different inhibitors revealed high affinity for all four compounds with binding constants in the micromolar range. Structural comparison with previously determined structures of the enzyme.ligand complexes of other orthologue allowed modeling of the binding of four different inhibitors into the active site of lumazine synthase from Candida albicans.
About this Structure
2JFB is a Single protein structure of sequence from Candida albicans. Full crystallographic information is available from OCA.
Reference
Lumazine synthase from Candida albicans as an anti-fungal target enzyme: structural and biochemical basis for drug design., Morgunova E, Saller S, Haase I, Cushman M, Bacher A, Fischer M, Ladenstein R, J Biol Chem. 2007 Jun 8;282(23):17231-41. Epub 2007 Apr 18. PMID:17446177
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