3C3Y Transferase date Jan 29, 2008
title Crystal Structure Of Pfomt, Phenylpropanoid And Flavonoid O- Methyltransferase From M. Crystallinum
authors J.G.Kopycki, D.Rauh, P.Neumann, M.T.Stubbs
compound source
Molecule: O-Methyltransferase
Chain: A, B
Synonym: Pfomt
Engineered: Yes
Organism_scientific: Mesembryanthemum Crystallinum
Organism_common: Common Iceplant
Organism_taxid: 3544
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: M15 Prep4
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pqe30
symmetry Space Group: P 21 21 21
R_factor 0.187 R_Free 0.222
length a length b length c angle alpha angle beta angle gamma
48.890 71.830 128.120 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.37 Å
ligand CA, SAH enzyme Transferase E.C. BRENDA
note 3C3Y is a representative structure
A, B

Primary referenceBiochemical and Structural Analysis of Substrate Promiscuity in Plant Mg(2+)-Dependent O-Methyltransferases., Kopycki JG, Rauh D, Chumanevich AA, Neumann P, Vogt T, Stubbs MT, J Mol Biol. 2008 Feb 20;. PMID:18342334
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (168 Kb) [Save to disk]
  • Biological Unit Coordinates (3c3y.pdb1.gz) 163 Kb
  • LPC: Ligand-Protein Contacts for 3C3Y
  • CSU: Contacts of Structural Units for 3C3Y
  • Likely Quarternary Molecular Structure file(s) for 3C3Y
  • Structure Factors (1835 Kb)
  • Retrieve 3C3Y in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3C3Y from S2C, [Save to disk]
  • Re-refined 3c3y structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3C3Y 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 3C3Y
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 3C3Y, from MSDmotif at EBI
  • Fold representative 3c3y from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3c3y] [3c3y_B] [3c3y_A]
  • SWISS-PROT database: [Q6YI95]
  • Domain organization of [Q6YI95_MESCR] by SWISSPFAM
  • Other resources with information on 3C3Y
  • Community annotation for 3C3Y 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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