3E1P	Metal Binding Protein	date	Aug 04, 2008
title	Crystal Structure Of E. Coli Bacterioferritin (Bfr) In Which Ferroxidase Centre Is Inhibited With Zn(II) And High Occupa Is Bound Within The Cavity.
authors	A.Crow, T.Lawson, A.Lewin, G.R.Moore, N.Le Brun
compound		source
Molecule: Bacterioferritin Chain: A, B, C, D, E, F, G, H, I, J, K, L Synonym: Bfr, Cytochrome B-1, Cytochrome B-557 Engineered: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 83333 Strain: K-12 Gene: Bfr Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Paln1
symmetry	Space Group: P 42 21 2	R_factor 0.240 R_Free 0.260
crystal cell	length a length b length c angle alpha angle beta angle gamma 207.397 207.397 142.451 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.40 Å
ligand	FE2, HEM, SO4, ZN	enzyme
Gene Ontology	Chain Function Process Component F, A, J, K, E, B, H, C, D, I, G, L
Primary reference	Structural basis for iron mineralization by bacterioferritin., Crow A, Lawson TL, Lewin A, Moore GR, Le Brun NE, J Am Chem Soc. 2009 May 20;131(19):6808-13. PMID:19391621

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (343 Kb) [Save to disk] Biological Unit Coordinates (3e1p.pdb1.gz) 657 Kb LPC: Ligand-Protein Contacts for 3E1P CSU: Contacts of Structural Units for 3E1P Likely Quarternary Molecular Structure file(s) for 3E1P Structure Factors (5956 Kb) Retrieve 3E1P in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3E1P from S2C, [Save to disk] Re-refined 3e1p structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3E1P 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 3E1P

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 3E1P, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3e1p_I] [3e1p_H] [3e1p_K] [3e1p_B] [3e1p] [3e1p_L] [3e1p_A] [3e1p_J] [3e1p_G] [3e1p_C] [3e1p_F] [3e1p_D] [3e1p_E] SWISS-PROT database: [P0ABD3] Domain organization of [BFR_ECOLI] by SWISSPFAM

Other resources with information on 3E1P

Community annotation for 3E1P at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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