3IFS	Isomerase	date	Jul 24, 2009
title	2.0 Angstrom Resolution Crystal Structure Of Glucose-6-Phosp Isomerase (Pgi) From Bacillus Anthracis.
authors	G.Minasov, Z.Wawrzak, O.Onopriyenko, E.Gordon, S.N.Peterson, A.Sa W.F.Anderson, Center For Structural Genomics Of Infectious D (Csgid)
compound		source
Molecule: Glucose-6-Phosphate Isomerase Chain: A, B, C, D, E, F Synonym: Gpi, Phosphoglucose Isomerase, Pgi, Phosphohexose Phi; Ec: 5.3.1.9 Engineered: Yes		Organism_scientific: Bacillus Anthracis Organism_common: Anthrax,Anthrax Bacterium Organism_taxid: 261594 Strain: Ames Ancestor Gene: Bas4767, Ba_5130, Gbaa_5130, Pgi Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21-De3 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pmcsg
symmetry	Space Group: P 21 21 2	R_factor 0.140 R_Free 0.190
crystal cell	length a length b length c angle alpha angle beta angle gamma 111.802 303.640 72.087 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.00 Å
ligand	CL, LI, MSE, PGE, SO4	enzyme	Isomerase E.C.5.3.1.9 BRENDA
Genes	BA, GBAA
Gene Ontology	Chain Function Process Component F, A, D, C, E, B

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (498 Kb) [Save to disk] Biological Unit Coordinates (3ifs.pdb1.gz) 168 Kb Biological Unit Coordinates (3ifs.pdb2.gz) 165 Kb Biological Unit Coordinates (3ifs.pdb3.gz) 166 Kb Biological Unit Coordinates (3ifs.pdb4.gz) 326 Kb Biological Unit Coordinates (3ifs.pdb5.gz) 325 Kb LPC: Ligand-Protein Contacts for 3IFS CSU: Contacts of Structural Units for 3IFS Structure Factors (1484 Kb) Retrieve 3IFS in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3IFS from S2C, [Save to disk] Re-refined 3ifs structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3IFS 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 3IFS

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 3IFS, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3ifs_C] [3ifs_D] [3ifs_E] [3ifs] [3ifs_B] [3ifs_A] [3ifs_F] SWISS-PROT database: [Q81K75] Domain organization of [G6PI_BACAN] by SWISSPFAM

Other resources with information on 3IFS

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

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