3ESF	Oxidoreductase	date	Oct 05, 2008
title	Crystal Structure Of The Enzyme Fe-Superoxide Dismutase Tbso Trypanosoma Brucei
authors	J.F.R.Bachega, M.V.A.S.Navarro, R.C.Garratt
compound		source
Molecule: Iron-Containing Superoxide Dismutase B2 Chain: A, B, C, D Ec: 1.15.1.1 Engineered: Yes Mutation: Yes		Organism_scientific: Trypanosoma Brucei Organism_taxid: 5691 Gene: Sodb2 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21 (De3) Expression_system_vector_type: Pasmid Expression_system_plasmid: Pet28a
symmetry	Space Group: P 1 21 1	R_factor 0.175 R_Free 0.219
crystal cell	length a length b length c angle alpha angle beta angle gamma 68.302 76.504 76.981 90.00 92.70 90.00
method	X-Ray Diffraction	resolution	2.01 Å
ligand	FE	enzyme	Oxidoreductase E.C.1.15.1.1 BRENDA
Gene Ontology	Chain Function Process Component A, D, C, B superoxide dismutase activit...
Primary reference	Systematic structural studies of iron superoxide dismutases from human parasites and a statistical coupling analysis of metal binding specificity., Bachega JF, Navarro MV, Bleicher L, Bortoleto-Bugs RK, Dive D, Hoffmann P, Viscogliosi E, Garratt RC, Proteins. 2009 Mar 3. PMID:19384994

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (142 Kb) [Save to disk] Biological Unit Coordinates (3esf.pdb1.gz) 69 Kb Biological Unit Coordinates (3esf.pdb2.gz) 68 Kb LPC: Ligand-Protein Contacts for 3ESF CSU: Contacts of Structural Units for 3ESF Likely Quarternary Molecular Structure file(s) for 3ESF Structure Factors (786 Kb) Retrieve 3ESF in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3ESF from S2C, [Save to disk] Re-refined 3esf structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3ESF 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 3ESF

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 3ESF, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3esf] [3esf_A] [3esf_D] [3esf_C] [3esf_B] SWISS-PROT database: [Q2KN30] Domain organization of [Q2KN30_9TRYP] by SWISSPFAM

Other resources with information on 3ESF

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

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