3I65	Oxidoreductase	date	Jul 06, 2009
title	Plasmodium Falciparum Dihydroorotate Dehydrogenase Bound Wit Triazolopyrimidine-Based Inhibitor Dsm1
authors	X.Deng, M.A.Phillips
compound		source
Molecule: Dihydroorotate Dehydrogenase Homolog, Mitochondri Chain: A Fragment: Unp Residues 158-569 With 384-413 Deleted Synonym: Dhodehase, Dihydroorotate Oxidase Ec: 1.3.3.1 Engineered: Yes		Organism_scientific: Plasmodium Falciparum 3d7 Organism_taxid: 36329 Gene: Pff0160c, Plasmodium Falciparum Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet28b
symmetry	Space Group: P 64	R_factor 0.212 R_Free 0.248
crystal cell	length a length b length c angle alpha angle beta angle gamma 85.858 85.858 138.352 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.00 Å
ligand	FMN, JZ8, LDA, ORO BindingDB	enzyme	Oxidoreductase E.C.1.3.3.1 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Structural plasticity of malaria dihydroorotate dehydrogenase allows selective binding of diverse chemical scaffolds., Deng X, Gujjar R, El Mazouni F, Kaminsky W, Malmquist NA, Goldsmith EJ, Rathod PK, Phillips MA, J Biol Chem. 2009 Sep 25;284(39):26999-7009. Epub 2009 Jul 28. PMID:19640844

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (69 Kb) [Save to disk] Biological Unit Coordinates (3i65.pdb1.gz) 63 Kb LPC: Ligand-Protein Contacts for 3I65 CSU: Contacts of Structural Units for 3I65 Likely Quarternary Molecular Structure file(s) for 3I65 Structure Factors (272 Kb) Retrieve 3I65 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3I65 from S2C, [Save to disk] Re-refined 3i65 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3I65 in 3D

Proteopedia, because life has more than 2D. On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure. On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.

Visual 3D analysis of 3I65

Ramachandran plot from PDBSum

Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 3I65, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3i65_A] [3i65] SWISS-PROT database: [Q08210] Domain organization of [PYRD_PLAF7] by SWISSPFAM

Other resources with information on 3I65

Community annotation for 3I65 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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