3FL8	Oxidoreductase	date	Dec 18, 2008
title	Crystal Structure Of B. Anthracis Dihydrofolate Reductase (D Rab1, A Tmp-Dihydrophthalazine Derivative
authors	C.R.Bourne, W.W.Barrow
compound		source
Molecule: Dihydrofolate Reductase Chain: A, B, C, D, E, F, G, H Ec: 1.5.1.3 Engineered: Yes		Organism_scientific: Bacillus Anthracis Organism_common: Anthrax Organism_taxid: 1392 Strain: Sterne Gene: Bas2083, Ba_2237, Dfra, Dhfr, Gbaa2237 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3)Plyss Expression_system_vector_type: Plasmid Expression_system_plasmid: Pcrt7c-Topo
symmetry	Space Group: P 21 21 21	R_factor 0.206 R_Free 0.254
crystal cell	length a length b length c angle alpha angle beta angle gamma 68.178 135.920 168.652 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.29 Å
ligand	CA, RAR BindingDB	enzyme	Oxidoreductase E.C.1.5.1.3 BRENDA
Gene	BA
Gene Ontology	Chain Function Process Component F, A, E, B, H, C, D, G
Primary reference	Crystal structure of Bacillus anthracis dihydrofolate reductase with the dihydrophthalazine-based trimethoprim-derivative RAB1 provides a structural explanation of potency and selectivity., Bourne CR, Bunce RA, Bourne PC, Berlin KD, Barrow EW, Barrow WW, Antimicrob Agents Chemother. 2009 Apr 13. PMID:19364848

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (260 Kb) [Save to disk] Biological Unit Coordinates (3fl8.pdb1.gz) 36 Kb Biological Unit Coordinates (3fl8.pdb2.gz) 35 Kb Biological Unit Coordinates (3fl8.pdb3.gz) 37 Kb Biological Unit Coordinates (3fl8.pdb4.gz) 36 Kb Biological Unit Coordinates (3fl8.pdb5.gz) 36 Kb Biological Unit Coordinates (3fl8.pdb6.gz) 35 Kb Biological Unit Coordinates (3fl8.pdb7.gz) 35 Kb Biological Unit Coordinates (3fl8.pdb8.gz) 33 Kb LPC: Ligand-Protein Contacts for 3FL8 CSU: Contacts of Structural Units for 3FL8 Likely Quarternary Molecular Structure file(s) for 3FL8 Structure Factors (904 Kb) Retrieve 3FL8 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3FL8 from S2C, [Save to disk] Re-refined 3fl8 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3FL8 in 3D

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Visual 3D analysis of 3FL8

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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 3FL8, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3fl8_E] [3fl8_H] [3fl8_D] [3fl8_C] [3fl8] [3fl8_F] [3fl8_G] [3fl8_B] [3fl8_A] SWISS-PROT database: [Q81R22] Domain organization of [Q81R22_BACAN] by SWISSPFAM

Other resources with information on 3FL8

Community annotation for 3FL8 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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