1YHZ	Transferase	date	Jan 10, 2005
title	Crystal Structure Of Arabidopsis Thaliana Acetohydroxyacid S Complex With A Sulfonylurea Herbicide, Chlorsulfuron
authors	J.A.Mccourt, S.S.Pang, J.King-Scott, L.W.Guddat, R.G.Duggleby
compound		source
Molecule: Acetolactate Synthase Chain: A Fragment: Residues 86-667 Synonym: Acetohydroxy-Acid Synthase, Als Ec: 2.2.1.6 Engineered: Yes		Organism_scientific: Arabidopsis Thaliana Organism_common: Thale Cress Organism_taxid: 3702 Gene: Ilvb Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet30a(+)
symmetry	Space Group: P 64 2 2	R_factor 0.177 R_Free 0.201
crystal cell	length a length b length c angle alpha angle beta angle gamma 178.515 178.515 185.683 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.70 Å
ligand	1CS, CSD, FAD, MG, NHE, P22	enzyme	Transferase E.C.2.2.1.6 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Herbicide-binding sites revealed in the structure of plant acetohydroxyacid synthase., McCourt JA, Pang SS, King-Scott J, Guddat LW, Duggleby RG, Proc Natl Acad Sci U S A. 2006 Jan 17;103(3):569-73. Epub 2006 Jan 10. PMID:16407096

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (103 Kb) [Save to disk] Biological Unit Coordinates (1yhz.pdb1.gz) 382 Kb Biological Unit Coordinates (1yhz.pdb2.gz) 192 Kb LPC: Ligand-Protein Contacts for 1YHZ CSU: Contacts of Structural Units for 1YHZ Likely Quarternary Molecular Structure file(s) for 1YHZ Structure Factors (725 Kb) Retrieve 1YHZ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1YHZ from S2C, [Save to disk] Re-refined 1yhz structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1YHZ 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 1YHZ

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 1YHZ, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1yhz_A] [1yhz] SWISS-PROT database: [P17597] Domain organization of [ILVB_ARATH] by SWISSPFAM

Other resources with information on 1YHZ

Community annotation for 1YHZ at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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