1RQM Oxidoreductase date Dec 05, 2003
title Solution Structure Of The K18gr82e Alicyclobacillus Acidoca Thioredoxin Mutant
authors M.Leone, P.Di Lello, O.Ohlenschlager, E.M.Pedone, S.Bartolucci, M B.Di Blasio, C.Pedone, M.Saviano, C.Isernia, R.Fattorusso
compound source
Molecule: Thioredoxin
Chain: A
Synonym: Trx
Engineered: Yes
Mutation: Yes
 Organism_scientific: Alicyclobacillus Acidocaldarius
Organism_taxid: 405212
Gene: Trxa
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Jm101
Expression_system_plasmid: Ptrc99a
methodSolution NMR
related structures by homologous chain: 1NW2, 1QUW
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceSolution structure and backbone dynamics of the K18G/R82E Alicyclobacillus acidocaldarius thioredoxin mutant: a molecular analysis of its reduced thermal stability., Leone M, Di Lello P, Ohlenschlager O, Pedone EM, Bartolucci S, Rossi M, Di Blasio B, Pedone C, Saviano M, Isernia C, Fattorusso R, Biochemistry 2004 May 25;43(20):6043-58. PMID:15147188
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (534 Kb) [Save to disk]
  • Biological Unit Coordinates (1rqm.pdb1.gz) 27 Kb
  • CSU: Contacts of Structural Units for 1RQM
  • Original NMR restraints for 1RQM from PDB
  • Experimental data, such as chemical shifts, at BioMagResBank (BMRB)
  • NMR Restraints Grid from BioMagResBank (BMRB)
  • Retrieve 1RQM in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1RQM from S2C, [Save to disk]
    • View 1RQM 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 1RQM
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1RQM, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1rqma_, 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: [1rqm] [1rqm_A]
  • SWISS-PROT database: [P80579]
  • Domain organization of [THIO_ALIAC] by SWISSPFAM
    • Other resources with information on 1RQM
  • Community annotation for 1RQM at PDBWiki (http://pdbwiki.org)
  • NMR Ensemble (OLDERADO: core, domain and representative structure database)
  • MMDB (Entrez's Structure Database)
    • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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