3E2C	Oxidoreductase	date	Aug 05, 2008
title	Escherichia Coli Bacterioferritin Mutant E128re135r
authors	S.G.Wong, S.A.L.Tom-Yew, A.Lewin, N.E.Le Brun, G.R.Moore, M.E.P.M A.G.Mauk
compound		source
Molecule: Bacterioferritin Chain: A, B Synonym: Bfr, Cytochrome B-1, Cytochrome B-557 Ec: 1.16.3.1 Engineered: Yes Mutation: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 83333 Strain: K-12 Gene: Bfr, B3336, Jw3298 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet21a
symmetry	Space Group: P 21 21 21	R_factor 0.202 R_Free 0.228
crystal cell	length a length b length c angle alpha angle beta angle gamma 33.639 91.089 102.085 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.80 Å
ligand	EDO, HEM, SO4, ZN	enzyme	Oxidoreductase E.C.1.16.3.1 BRENDA
Gene Ontology	Chain Function Process Component A, B
Primary reference	Structural and Mechanistic Studies of a Stabilized Subunit Dimer Variant of Escherichia coli Bacterioferritin Identify Residues Required for Core Formation., Wong SG, Tom-Yew SA, Lewin A, Le Brun NE, Moore GR, Murphy ME, Mauk AG, J Biol Chem. 2009 Jul 10;284(28):18873-81. Epub 2009 May 13. PMID:19439409

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (65 Kb) [Save to disk] Biological Unit Coordinates (3e2c.pdb1.gz) 59 Kb LPC: Ligand-Protein Contacts for 3E2C CSU: Contacts of Structural Units for 3E2C Likely Quarternary Molecular Structure file(s) for 3E2C Structure Factors (359 Kb) Retrieve 3E2C in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3E2C from S2C, [Save to disk] Re-refined 3e2c structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3E2C 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 3E2C

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 3E2C, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3e2c_A] [3e2c_B] [3e2c] SWISS-PROT database: [P0ABD3] Domain organization of [BFR_ECOLI] by SWISSPFAM

Other resources with information on 3E2C

Community annotation for 3E2C at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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