2BYZ	Transferase	date	Aug 09, 2005
title	Structure Of E.Coli Kas I H298q Mutant In Complex With C12 F
authors	J.G.Olsen, P.Von Wettstein-Knowles, A.Henriksen
compound		source
Molecule: 3-Oxoacyl-[Acyl-Carrier-Protein] Synthase I Chain: A, B, C, D Synonym: Beta-Ketoacyl-Acp Synthase I, Kas I Ec: 2.3.1.41 Engineered: Yes Mutation: Yes Other_details: Thioester Link From C163 To Fatty Acid Ligan		Organism_scientific: Escherichia Coli Organism_taxid: 562 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: M15(Prep4) Expression_system_vector: Pqe30
symmetry	Space Group: P 21 21 21	R_factor 0.189 R_Free 0.217
crystal cell	length a length b length c angle alpha angle beta angle gamma 59.100 139.250 212.060 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.95 Å
ligand	DAO, NH4	enzyme	Transferase E.C.2.3.1.41 BRENDA
Gene Ontology	Chain Function Process Component A, D, C, B
Primary reference	Fatty acid synthesis. Role of active site histidines and lysine in Cys-His-His-type beta-ketoacyl-acyl carrier protein synthases., von Wettstein-Knowles P, Olsen JG, McGuire KA, Henriksen A, FEBS J. 2006 Feb;273(4):695-710. PMID:16441657

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (261 Kb) [Save to disk] Biological Unit Coordinates (2byz.pdb1.gz) 130 Kb Biological Unit Coordinates (2byz.pdb2.gz) 129 Kb LPC: Ligand-Protein Contacts for 2BYZ CSU: Contacts of Structural Units for 2BYZ Likely Quarternary Molecular Structure file(s) for 2BYZ Structure Factors (1752 Kb) Retrieve 2BYZ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2BYZ from S2C, [Save to disk] Re-refined 2byz structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2BYZ 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 2BYZ

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 2BYZ, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2byz] [2byz_D] [2byz_C] [2byz_B] [2byz_A] SWISS-PROT database: [P0A953] Domain organization of [FABB_ECOLI] by SWISSPFAM

Other resources with information on 2BYZ

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

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