3P9K Transferase date Oct 17, 2010
title Crystal Structure Of Perennial Ryegrass Lpomt1 Complexed Wit Adenosyl-L-Homocysteine And Coniferaldehyde
authors G.V.Louie, J.P.Noel, M.E.Bowman
compound source
Molecule: Caffeic Acid O-Methyltransferase
Chain: A, B, C, D
Ec: 2.1.1.6
Engineered: Yes
Organism_scientific: Lolium Perenne
Organism_common: Perennial Ryegrass
Organism_taxid: 4522
Gene: Lpomt1, Omt1
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Phis8
symmetry Space Group: P 1 21 1
R_factor 0.232 R_Free 0.262
crystal
cell
length a length b length c angle alpha angle beta angle gamma
95.375 85.062 98.586 90.00 111.75 90.00
method X-Ray Diffractionresolution 2.25 Å
ligand CIY, SAH enzyme Transferase E.C.2.1.1.6 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A, D, C, B


Primary referenceStructure-Function Analyses of a Caffeic Acid O-Methyltransferase from Perennial Ryegrass Reveal the Molecular Basis for Substrate Preference., Louie GV, Bowman ME, Tu Y, Mouradov A, Spangenberg G, Noel JP, Plant Cell. 2010 Dec 21. PMID:21177481
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (228 Kb) [Save to disk]
  • Biological Unit Coordinates (3p9k.pdb1.gz) 113 Kb
  • Biological Unit Coordinates (3p9k.pdb2.gz) 113 Kb
  • LPC: Ligand-Protein Contacts for 3P9K
  • CSU: Contacts of Structural Units for 3P9K
  • Structure Factors (1730 Kb)
  • Retrieve 3P9K in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3P9K from S2C, [Save to disk]
  • Re-refined 3p9k structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3P9K 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 3P9K
  • 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 3P9K, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3p9k_A] [3p9k_C] [3p9k] [3p9k_D] [3p9k_B]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 3P9K
  • Community annotation for 3P9K 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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