2O1S Transferase date Nov 29, 2006
title 1-Deoxy-D-Xylulose 5-Phosphate Synthase (Dxs) From Escherich
authors S.Xiang, G.Usunow, G.Lange, M.Busch, L.Tong
compound source
Molecule: 1-Deoxy-D-Xylulose-5-Phosphate Synthase
Chain: A, B, C, D
Synonym: 1-Deoxyxylulose-5-Phosphate Synthase, Dxp Synthase
Ec: 2.2.1.7
Engineered: Yes
Organism_scientific: Escherichia Coli
Organism_taxid: 562
Gene: Dxs
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21 (De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet26b
symmetry Space Group: P 1 21 1
R_factor 0.191 R_Free 0.234
crystal
cell
length a length b length c angle alpha angle beta angle gamma
86.787 171.154 94.799 90.00 107.25 90.00
method X-Ray Diffractionresolution 2.40 Å
ligand DPO, K, MG, MSE, TDP, TPP enzyme Transferase E.C.2.2.1.7 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A, D, C, B


Primary referenceCrystal structure of 1-deoxy-D-xylulose 5-phosphate synthase (DXS), a crucial enzyme for isoprenoids biosynthesis., Xiang S, Usunow G, Lange G, Busch M, Tong L, J Biol Chem. 2006 Nov 29;. PMID:17135236
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (338 Kb) [Save to disk]
  • Biological Unit Coordinates (2o1s.pdb1.gz) 167 Kb
  • Biological Unit Coordinates (2o1s.pdb2.gz) 165 Kb
  • LPC: Ligand-Protein Contacts for 2O1S
  • CSU: Contacts of Structural Units for 2O1S
  • Likely Quarternary Molecular Structure file(s) for 2O1S
  • Structure Factors (800 Kb)
  • Retrieve 2O1S in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2O1S from S2C, [Save to disk]
  • Re-refined 2o1s structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2O1S 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 2O1S
  • 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 2O1S, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2o1s_A] [2o1s_B] [2o1s_C] [2o1s_D] [2o1s]
  • SWISS-PROT database: [P77488]
  • Domain organization of [DXS_ECOLI] by SWISSPFAM
  • Domain found in 2O1S: [Transket_pyr ] by SMART
  • Other resources with information on 2O1S
  • Community annotation for 2O1S 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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