2IOU	Viral Protein Membrane Protein	date	Oct 10, 2006
title	Major Tropism Determinant P1 (Mtd-P1) Variant Complexed With Bordetella Brochiseptica Virulence Factor Pertactin Extrace Domain (Prn-E).
authors	J.L.Miller, P.Ghosh
compound		source
Molecule: Major Tropism Determinant P1 Chain: A, B, C, D, E, F Synonym: Phage Tail Protein Engineered: Yes		Organism_scientific: Bordetella Phage Bpp-1 Organism_taxid: 194699 Gene: Mtd Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl-21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet28
Molecule: Pertactin Extracellular Domain Chain: G, H Synonym: Outer Membrane Protein P.68 Engineered: Yes		Organism_scientific: Bordetella Bronchiseptica Organism_taxid: 257310 Strain: Rb50 Gene: Prn Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl-21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet28
symmetry	Space Group: P 61	R_factor 0.224 R_Free 0.249
crystal cell	length a length b length c angle alpha angle beta angle gamma 413.464 413.464 98.859 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	3.16 Å
ligand	MG	enzyme
Gene Ontology	Chain Function Process Component F, A, E, B, C, D H, G
Primary reference	Selective ligand recognition by a diversity-generating retroelement variable protein., Miller JL, Le Coq J, Hodes A, Barbalat R, Miller JF, Ghosh P, PLoS Biol. 2008 Jun 3;6(6):e131. PMID:18532877

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (475 Kb) [Save to disk] Biological Unit Coordinates (2iou.pdb1.gz) 467 Kb LPC: Ligand-Protein Contacts for 2IOU CSU: Contacts of Structural Units for 2IOU Likely Quarternary Molecular Structure file(s) for 2IOU Structure Factors (1429 Kb) Retrieve 2IOU in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2IOU from S2C, [Save to disk] Re-refined 2iou structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2IOU 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 2IOU

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 2IOU, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2iou_E] [2iou_C] [2iou_A] [2iou] [2iou_D] [2iou_H] [2iou_F] [2iou_B] [2iou_G] SWISS-PROT database: [Q03035] [Q3YE50] [Q775D6] Domain organization of [PERT_BORBR] [Q3YE50_BORBR] [Q775D6_9CAUD] by SWISSPFAM

Other resources with information on 2IOU

Community annotation for 2IOU at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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