2FGE	Hydrolase, Plant Protein	date	Dec 21, 2005
title	Crystal Structure Of Presequence Protease Prep From Arabidop Thaliana
authors	T.Eneqvist, K.A.Johnson
compound		source
Molecule: Zinc Metalloprotease (Insulinase Family) Chain: A, B Synonym: Presequence Protease Prep; Atprep2; Metalloendopep Atprep1atznmp; Engineered: Yes Mutation: Yes		Organism_scientific: Arabidopsis Thaliana Organism_common: Thale Cress Organism_taxid: 3702 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pgex-6p-2
Molecule: Nonspecific Peptide Aaltra Chain: D, E Engineered: Yes		Synthetic: Yes
symmetry	Space Group: P 21 21 21	R_factor 0.206 R_Free 0.256
crystal cell	length a length b length c angle alpha angle beta angle gamma 110.834 114.332 162.984 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.10 Å
ligand	CL, MG, MSE, ZN	enzyme
Gene Ontology	Chain Function Process Component A, B
Primary reference	The closed structure of presequence protease PreP forms a unique 10 000 A(3) chamber for proteolysis., Johnson KA, Bhushan S, Stahl A, Hallberg BM, Frohn A, Glaser E, Eneqvist T, EMBO J. 2006 May 3;25(9):1977-86. Epub 2006 Apr 6. PMID:16601675

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (342 Kb) [Save to disk] Biological Unit Coordinates (2fge.pdb1.gz) 168 Kb Biological Unit Coordinates (2fge.pdb2.gz) 166 Kb LPC: Ligand-Protein Contacts for 2FGE CSU: Contacts of Structural Units for 2FGE Likely Quarternary Molecular Structure file(s) for 2FGE Structure Factors (1831 Kb) Retrieve 2FGE in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2FGE from S2C, [Save to disk] Re-refined 2fge structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2FGE 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 2FGE

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 2FGE, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2fge_A] [2fge_D] [2fge_E] [2fge_B] [2fge] SWISS-PROT database: [Q9LJL3] Domain organization of [PREP1_ARATH] by SWISSPFAM Domain found in 2FGE: [M16C_associated ] by SMART

Other resources with information on 2FGE

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

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