3GNZ	Toxin	date	Mar 18, 2009
title	Toxin Fold For Microbial Attack And Plant Defense
authors	C.Ottmann, B.Luberacki, I.Kuefner, W.Koch, F.Brunner, M.Weyand, L. M.Pirhonen, G.Anderluh, H.U.Seitz, T.Nuernberger, C.Oecking
compound		source
Molecule: 25 Kda Protein Elicitor Chain: P Fragment: Unp Residues 22-234 Synonym: Nep1-Like Protein Engineered: Yes		Organism_scientific: Pythium Aphanidermatum Organism_taxid: 65070 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pqe60
symmetry	Space Group: C 2 2 2	R_factor 0.156 R_Free 0.184
crystal cell	length a length b length c angle alpha angle beta angle gamma 69.630 140.900 49.620 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.35 Å
ligand	MG	enzyme
note	3GNZ is a representative structure
Gene Ontology	Chain Function Process Component P
Primary reference	A common toxin fold mediates microbial attack and plant defense., Ottmann C, Luberacki B, Kufner I, Koch W, Brunner F, Weyand M, Mattinen L, Pirhonen M, Anderluh G, Seitz HU, Nurnberger T, Oecking C, Proc Natl Acad Sci U S A. 2009 Jun 23;106(25):10359-64. Epub 2009 Jun 11. PMID:19520828

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (91 Kb) [Save to disk] Biological Unit Coordinates (3gnz.pdb1.gz) 86 Kb LPC: Ligand-Protein Contacts for 3GNZ CSU: Contacts of Structural Units for 3GNZ Likely Quarternary Molecular Structure file(s) for 3GNZ Structure Factors (408 Kb) Retrieve 3GNZ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3GNZ from S2C, [Save to disk] Re-refined 3gnz structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3GNZ 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 3GNZ

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 3GNZ, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3gnz_P] [3gnz] SWISS-PROT database: [Q9SPD4] Domain organization of [Q9SPD4_9STRA] by SWISSPFAM

Other resources with information on 3GNZ

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

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