3IE3	Transferase Transferase Inhibitor	date	Jul 22, 2009
title	Structural Basis For The Binding Of The Anti-Cancer Compound Nitro-2,1,3-Benzoxadiazol-4-Ylthio)Hexanol (Nbdhex) To Huma Glutathione S-Transferases
authors	L.Federici, C.Lo Sterzo, A.Di Matteo, F.Scaloni, G.Federici, A.M.
compound		source
Molecule: Glutathione S-Transferase P Chain: A, B Synonym: Gst Class-Pi, Gstp1-1 Ec: 2.5.1.18 Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Gstp1 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl-21 Expression_system_vector_type: Plasmid
symmetry	Space Group: C 1 2 1	R_factor 0.179 R_Free 0.209
crystal cell	length a length b length c angle alpha angle beta angle gamma 77.869 89.535 68.916 90.00 98.04 90.00
method	X-Ray Diffraction	resolution	1.80 Å
ligand	GSH, MES, N11	enzyme	Transferase E.C.2.5.1.18 BRENDA
Gene Ontology	Chain Function Process Component A, B glutathione peroxidase activ... protein binding
Primary reference	Structural basis for the binding of the anticancer compound 6-(7-nitro-2,1,3-benzoxadiazol-4-ylthio)hexanol to human glutathione s-transferases., Federici L, Lo Sterzo C, Pezzola S, Di Matteo A, Scaloni F, Federici G, Caccuri AM, Cancer Res. 2009 Oct 15;69(20):8025-34. Epub 2009 Oct 6. PMID:19808963

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (81 Kb) [Save to disk] Biological Unit Coordinates (3ie3.pdb1.gz) 75 Kb LPC: Ligand-Protein Contacts for 3IE3 CSU: Contacts of Structural Units for 3IE3 Structure Factors (321 Kb) Retrieve 3IE3 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3IE3 from S2C, [Save to disk] Re-refined 3ie3 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3IE3 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 3IE3

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 3IE3, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3ie3_A] [3ie3_B] [3ie3] SWISS-PROT database: [P09211] Domain organization of [GSTP1_HUMAN] by SWISSPFAM

Other resources with information on 3IE3

Community annotation for 3IE3 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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