2BYW Transferase date Aug 09, 2005
title Structure Of Escherichia Coli Beta-Ketoacyl (Acyl Carrier Pr Synthase I Lys328ala Mutant
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
 Organism_scientific: Escherichia Coli
Organism_taxid: 562
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 21 21 21
R_factor 0.181 R_Free 0.209
crystal
cell
length a length b length c angle alpha angle beta angle gamma
58.680 138.011 210.190 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.70 Å
ligand NH4 enzyme Transferase E.C.2.3.1.41 BRENDA
note 2BYW supersedes 1OEQ
Gene
Ontology
ChainFunctionProcessComponent
A, D, C, B


Primary referenceFatty 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] (262 Kb) [Save to disk]
  • Biological Unit Coordinates (2byw.pdb1.gz) 130 Kb
  • Biological Unit Coordinates (2byw.pdb2.gz) 131 Kb
  • LPC: Ligand-Protein Contacts for 2BYW
  • CSU: Contacts of Structural Units for 2BYW
  • Likely Quarternary Molecular Structure file(s) for 2BYW
  • Structure Factors (1397 Kb)
  • Retrieve 2BYW in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2BYW from S2C, [Save to disk]
  • Re-refined 2byw structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 2BYW 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 2BYW
  • 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 2BYW, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2byw] [2byw_D] [2byw_B] [2byw_C] [2byw_A]
  • SWISS-PROT database: [P0A953]
  • Domain organization of [FABB_ECOLI] by SWISSPFAM
    • Other resources with information on 2BYW
  • Community annotation for 2BYW at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
    • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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