3OB4	Allergen	date	Aug 06, 2010
title	Mbp-Fusion Protein Of The Major Peanut Allergen Ara H 2
authors	G.A.Mueller, R.A.Gosavi, A.F.Moon, R.E.London, L.C.Pedersen
compound		source
Molecule: Maltose Abc Transporter Periplasmic Protein,Arah Chain: A Fragment: Mbp, Unp Residues 27-392,Arah2, Unp Residues 28-1 Engineered: Yes Mutation: Yes Other_details: Chimera Protein Is Made With Surface Mutatio Mbp As Well As A Fixed Arm Linker To The Arah2 Protein,Chim Protein Is Made With Surface Mutations On The Mbp As Well A Arm Linker To The Arah2 Protein		Organism_scientific: Escherichia Coli, Arachis Hypogaea Organism_common: Peanut Organism_taxid: 562, 3818 Gene: Hmpref9530_03068, Ara H 2 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Orgamib(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pmalx
symmetry	Space Group: C 1 2 1	R_factor 0.183 R_Free 0.256
crystal cell	length a length b length c angle alpha angle beta angle gamma 68.847 87.381 113.137 90.00 103.93 90.00
method	X-Ray Diffraction	resolution	2.71 Å
ligand	CL, GLC, SO4	enzyme
Gene	HMPREF9530
Gene Ontology	Chain Function Process Component A carbohydrate transmembrane t...

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (81 Kb) [Save to disk] Biological Unit Coordinates (3ob4.pdb1.gz) 150 Kb LPC: Ligand-Protein Contacts for 3OB4 CSU: Contacts of Structural Units for 3OB4 Structure Factors (219 Kb) Retrieve 3OB4 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3OB4 from S2C, [Save to disk] Re-refined 3ob4 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3OB4 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 3OB4

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 3OB4, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3ob4_A] [3ob4] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 3OB4: [AAI ] by SMART

Other resources with information on 3OB4

Community annotation for 3OB4 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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