3IF5	Hydrolase	date	Jul 24, 2009
title	Crystal Structure Analysis Of Mglu
authors	K.Yoshimune, Y.Shirakihara
compound		source
Molecule: Salt-Tolerant Glutaminase Chain: A Ec: 3.5.1.2 Engineered: Yes		Organism_scientific: Micrococcus Luteus Organism_common: Micrococcus Lysodeikticus Organism_taxid: 1270 Strain: K-3 Gene: Glutaminase Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Jm109 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pkk223-3
symmetry	Space Group: F 2 2 2	R_factor 0.204 R_Free 0.256
crystal cell	length a length b length c angle alpha angle beta angle gamma 115.331 116.680 144.707 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.44 Å
ligand		enzyme	Hydrolase E.C.3.5.1.2 BRENDA
note	3IF5 supersedes 2DFW
Gene Ontology	Chain Function Process Component A
Primary reference	Crystal structure of salt-tolerant glutaminase from Micrococcus luteus K-3 in the presence and absence of its product L-glutamate and its activator Tris., Yoshimune K, Shirakihara Y, Wakayama M, Yumoto I, FEBS J. 2010 Feb;277(3):738-48. Epub 2009 Dec 29. PMID:20050917

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (67 Kb) [Save to disk] Biological Unit Coordinates (3if5.pdb1.gz) 123 Kb CSU: Contacts of Structural Units for 3IF5 Structure Factors (954 Kb) Retrieve 3IF5 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3IF5 from S2C, [Save to disk] Re-refined 3if5 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3IF5 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 3IF5

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 3IF5, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3if5_A] [3if5] SWISS-PROT database: [Q4U1A6] Domain organization of [Q4U1A6_MICLU] by SWISSPFAM

Other resources with information on 3IF5

Community annotation for 3IF5 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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