1I9G Transferase date Mar 20, 2001
title Crystal Structure Of An Adomet Dependent Methyltransferase
authors A.Gupta, P.H.Kumar, T.K.Dineshkumar, U.Varshney, H.S.Subramanya, Structural Genomics Consortium (Tbsgc)
compound source
Molecule: Hypothetical Protein Rv2118c
Chain: A
Engineered: Yes
Organism_scientific: Mycobacterium Tuberculosis
Organism_taxid: 1773
Gene: Rv2118c
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21de3
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pqe60
symmetry Space Group: I 2 2 2
R_factor 0.205 R_Free 0.236
crystal
cell
length a length b length c angle alpha angle beta angle gamma
66.420 86.790 138.100 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.98 Å
ligand SAM enzyme
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceCrystal structure of Rv2118c: an AdoMet-dependent methyltransferase from Mycobacterium tuberculosis H37Rv., Gupta A, Kumar PH, Dineshkumar TK, Varshney U, Subramanya HS, J Mol Biol 2001 Sep14;312(2):381-91. PMID:11554794
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (48 Kb) [Save to disk]
  • Biological Unit Coordinates (1i9g.pdb1.gz) 44 Kb
  • Biological Unit Coordinates (1i9g.pdb2.gz) 171 Kb
  • LPC: Ligand-Protein Contacts for 1I9G
  • CSU: Contacts of Structural Units for 1I9G
  • Likely Quarternary Molecular Structure file(s) for 1I9G
  • Structure Factors (213 Kb)
  • Retrieve 1I9G in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1I9G from S2C, [Save to disk]
  • Re-refined 1i9g structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1I9G 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 1I9G
  • 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 1I9G, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1i9ga_, region A [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: [1i9g_A] [1i9g]
  • SWISS-PROT database: [O33253]
  • Domain organization of [O33253_MYCTU] by SWISSPFAM
  • Other resources with information on 1I9G
  • Community annotation for 1I9G 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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