3LBF Transferase date Jan 08, 2010
title Crystal Structure Of Protein L-Isoaspartyl Methyltransferase Escherichia Coli
authors P.Fang, X.Li, J.Wang, L.Niu, M.Teng
compound source
Molecule: Protein-L-Isoaspartate O-Methyltransferase
Chain: A, B, C, D
Synonym: Protein-Beta-Aspartate Methyltransferase, Pimt, Pr Isoaspartyl Methyltransferase, L-Isoaspartyl Protein Carbox Methyltransferase;
Ec: 2.1.1.77
Engineered: Yes
Organism_scientific: Escherichia Coli
Organism_taxid: 83333
Strain: K-12
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21
symmetry Space Group: P 1
R_factor 0.213 R_Free 0.247
crystal
cell
length a length b length c angle alpha angle beta angle gamma
52.300 55.060 67.490 74.00 74.70 85.57
method X-Ray Diffractionresolution 1.80 Å
ligand GOL, PO4, SAH enzyme Transferase E.C.2.1.1.77 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A, D, C, B
  • protein-L-isoaspartate (D-as...


  • Primary referenceCrystal structure of the protein L-isoaspartyl methyltransferase from Escherichia coli., Fang P, Li X, Wang J, Xing L, Gao Y, Niu L, Teng M, Cell Biochem Biophys. 2010 Dec;58(3):163-7. doi: 10.1007/s12013-010-9103-2. PMID:20857228
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (271 Kb) [Save to disk]
  • Biological Unit Coordinates (3lbf.pdb1.gz) 71 Kb
  • Biological Unit Coordinates (3lbf.pdb2.gz) 71 Kb
  • Biological Unit Coordinates (3lbf.pdb3.gz) 69 Kb
  • Biological Unit Coordinates (3lbf.pdb4.gz) 63 Kb
  • LPC: Ligand-Protein Contacts for 3LBF
  • CSU: Contacts of Structural Units for 3LBF
  • Structure Factors (930 Kb)
  • Retrieve 3LBF in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3LBF from S2C, [Save to disk]
  • Re-refined 3lbf structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3LBF 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 3LBF
  • 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 3LBF, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3lbf] [3lbf_A] [3lbf_D] [3lbf_C] [3lbf_B]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 3LBF
  • Community annotation for 3LBF 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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