2HXK Oxidoreductase date Aug 03, 2006
title Crystal Structure Of S-Nitroso Thioredoxin
authors A.Weichsel, W.R.Montfort
compound source
Molecule: Thioredoxin
Chain: A, B, C
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Txn
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet-3a
symmetry Space Group: C 1 2 1
R_factor 0.195 R_Free 0.239
crystal
cell
length a length b length c angle alpha angle beta angle gamma
116.350 25.740 86.020 90.00 98.20 90.00
method X-Ray Diffractionresolution 1.65 Å
ligand EOH, SNC enzyme
Gene
Ontology
ChainFunctionProcessComponent
A, C, B


Primary referenceBuried s-nitrosocysteine revealed in crystal structures of human thioredoxin(,)., Weichsel A, Brailey JL, Montfort WR, Biochemistry. 2007 Feb 6;46(5):1219-27. PMID:17260951
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (64 Kb) [Save to disk]
  • Biological Unit Coordinates (2hxk.pdb1.gz) 21 Kb
  • Biological Unit Coordinates (2hxk.pdb2.gz) 20 Kb
  • Biological Unit Coordinates (2hxk.pdb3.gz) 22 Kb
  • LPC: Ligand-Protein Contacts for 2HXK
  • CSU: Contacts of Structural Units for 2HXK
  • Likely Quarternary Molecular Structure file(s) for 2HXK
  • Structure Factors (414 Kb)
  • Retrieve 2HXK in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2HXK from S2C, [Save to disk]
  • Re-refined 2hxk structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2HXK 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 2HXK
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 2HXK, from MSDmotif at EBI
  • Fold representative 2hxk from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2hxk_C] [2hxk_B] [2hxk_A] [2hxk]
  • SWISS-PROT database: [P10599]
  • Domain organization of [THIO_HUMAN] by SWISSPFAM
  • Other resources with information on 2HXK
  • Community annotation for 2HXK at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

  • You may enter another PDB ID code
    Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]
    OCA© by Jaime Prilusky, 1996-2014
    Bioinformatics Unit
    Weizmann Institute of Science