2X1J Oxidoreductase date Jan 07, 2010
title H71a Mutant Of The Antibiotic Resistance Protein Nima From D Radiodurans
authors H.S.Leiros, B.O.Brandsdal, S.M.Mcsweeney
compound source
Molecule: Nima-Related Protein
Chain: A
Synonym: 5-Nitroimidazole Reductase, Nima Reductase
Engineered: Yes
Mutation: Yes
 Organism_scientific: Deinococcus Radiodurans
Organism_taxid: 1299
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21 Star(De3)Plyss
symmetry Space Group: C 1 2 1
R_factor 0.196 R_Free 0.259
crystal
cell
length a length b length c angle alpha angle beta angle gamma
100.254 38.962 60.080 90.00 113.99 90.00
method X-Ray Diffractionresolution 1.90 Å
ligand ACT enzyme
Primary referenceBiophysical characterization and mutational analysis of the antibiotic resistance protein NimA from Deinococcus radiodurans., Leiros HK, Brandsdal BO, McSweeney SM, Biochim Biophys Acta. 2010 Apr;1804(4):967-76. Epub 2010 Jan 21. PMID:20096385
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (43 Kb) [Save to disk]
  • Biological Unit Coordinates (2x1j.pdb1.gz) 73 Kb
  • LPC: Ligand-Protein Contacts for 2X1J
  • CSU: Contacts of Structural Units for 2X1J
  • Structure Factors (699 Kb)
  • Retrieve 2X1J in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2X1J from S2C, [Save to disk]
  • Re-refined 2x1j structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 2X1J 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 2X1J
  • 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 2X1J, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2x1j_A] [2x1j]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
    • Other resources with information on 2X1J
  • Community annotation for 2X1J 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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