3FQ0	Oxidoreductase	date	Jan 06, 2009
title	Staphylococcus Aureus Dihydrofolate Reductase Complexed With 2,4-Diamino-5-(3-(2,5-Dimethoxyphenyl)Prop-1-Ynyl)-6-Ethylp (Ucp120b)
authors	A.C.Anderson, K.M.Frey, J.Liu, M.N.Lombardo
compound		source
Molecule: Trimethoprim-Sensitive Dihydrofolate Reductase Chain: A Ec: 1.5.1.3 Engineered: Yes		Organism_scientific: Staphylococcus Aureus Rf122 Organism_taxid: 273036 Strain: Rf122 Et3-1 Gene: Dfrb, Sab1281c Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet41
symmetry	Space Group: P 61 2 2	R_factor 0.217 R_Free 0.250
crystal cell	length a length b length c angle alpha angle beta angle gamma 79.213 79.213 108.015 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	1.69 Å
ligand	N22, NDP	enzyme	Oxidoreductase E.C.1.5.1.3 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Crystal Structures of Wild-type and Mutant Methicillin-resistant Staphylococcus aureus Dihydrofolate Reductase Reveal an Alternate Conformation of NADPH That May Be Linked to Trimethoprim Resistance., Frey KM, Liu J, Lombardo MN, Bolstad DB, Wright DL, Anderson AC, J Mol Biol. 2009 Feb 26. PMID:19249312

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (35 Kb) [Save to disk] Biological Unit Coordinates (3fq0.pdb1.gz) 30 Kb LPC: Ligand-Protein Contacts for 3FQ0 CSU: Contacts of Structural Units for 3FQ0 Likely Quarternary Molecular Structure file(s) for 3FQ0 Structure Factors (336 Kb) Retrieve 3FQ0 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3FQ0 from S2C, [Save to disk] Re-refined 3fq0 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3FQ0 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 3FQ0

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 3FQ0, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3fq0_A] [3fq0] SWISS-PROT database: [Q2YY41] Domain organization of [Q2YY41_STAAB] by SWISSPFAM

Other resources with information on 3FQ0

Community annotation for 3FQ0 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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