1JG3 Transferase date Jun 22, 2001
title Crystal Structure Of L-Isoaspartyl (D-Aspartyl) O-Methyltran With Adenosine & Vyp(Isp)Ha Substrate
authors S.C.Griffith, M.R.Sawaya, D.Boutz, N.Thapar, J.Katz, S.Clarke, T.O
compound source
Molecule: Protein-L-Isoaspartate O-Methyltransferase
Chain: A, B
Synonym: Protein-Beta-Aspartate Methyltransferase; Pimt; Pr Isoaspartyl Methyltransferase; L-Isoaspartyl Protein Carbox Methyltransferase;
Ec: 2.1.1.77
Engineered: Yes
Organism_scientific: Pyrococcus Furiosus
Organism_taxid: 2261
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Vyp(L-Iso-Asp)Ha
Chain: C, D
Engineered: Yes
Other_details: Hexapeptide Substrate

Synthetic: Yes
symmetry Space Group: P 61
R_factor 0.204 R_Free 0.233
crystal
cell
length a length b length c angle alpha angle beta angle gamma
91.573 91.573 124.547 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.10 Å
ligand ADN, CL, IAS, NA enzyme Transferase E.C.2.1.1.77 BRENDA
related structures by homologous chain: 1JG2
Gene
Ontology
ChainFunctionProcessComponent
A, B
  • protein-L-isoaspartate (D-as...


  • Primary referenceCrystal structure of a protein repair methyltransferase from Pyrococcus furiosus with its L-isoaspartyl peptide substrate., Griffith SC, Sawaya MR, Boutz DR, Thapar N, Katz JE, Clarke S, Yeates TO, J Mol Biol 2001 Nov 9;313(5):1103-16. PMID:11700066
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (81 Kb) [Save to disk]
  • Biological Unit Coordinates (1jg3.pdb1.gz) 39 Kb
  • Biological Unit Coordinates (1jg3.pdb2.gz) 39 Kb
  • LPC: Ligand-Protein Contacts for 1JG3
  • CSU: Contacts of Structural Units for 1JG3
  • Likely Quarternary Molecular Structure file(s) for 1JG3
  • Structure Factors (590 Kb)
  • Retrieve 1JG3 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1JG3 from S2C, [Save to disk]
  • Re-refined 1jg3 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1JG3 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 1JG3
  • 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 1JG3, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1jg3a_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1jg3b_, region B [Jmol] [rasmolscript] [script source]
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1jg3_C] [1jg3_A] [1jg3_B] [1jg3_D] [1jg3]
  • SWISS-PROT database: [Q8TZR3]
  • Domain organization of [PIMT_PYRFU] by SWISSPFAM
  • Other resources with information on 1JG3
  • Community annotation for 1JG3 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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