3RKR Oxidoreductase date Apr 18, 2011
title Crystal Structure Of A Metagenomic Short-Chain Oxidoreductas Complex With Nadp
authors H.Mayerhofer, P.Bijtenhoorn, W.R.Streit, J.Mueller-Dieckmann
compound source
Molecule: Short Chain Oxidoreductase
Chain: A, B, C, D
Engineered: Yes
Organism_scientific: Uncultured Bacterium Bio5
Organism_taxid: 460938
Expression_system: Escherichia Coli
Expression_system_taxid: 511693
Expression_system_strain: Bl21plyse
Expression_system_vector_type: Pet19a
symmetry Space Group: I 4 2 2
R_factor 0.192 R_Free 0.223
length a length b length c angle alpha angle beta angle gamma
243.167 243.167 151.549 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.42 Å
ligand NAP, SO4 enzyme Oxidoreductase E.C. BRENDA
A, D, C, B

Primary referenceA novel metagenomic short-chain dehydrogenase/reductase attenuates Pseudomonas aeruginosa biofilm formation and virulence on Caenorhabditis elegans., Bijtenhoorn P, Mayerhofer H, Muller-Dieckmann J, Utpatel C, Schipper C, Hornung C, Szesny M, Grond S, Thurmer A, Brzuszkiewicz E, Daniel R, Dierking K, Schulenburg H, Streit WR, PLoS One. 2011;6(10):e26278. Epub 2011 Oct 26. PMID:22046268
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (288 Kb) [Save to disk]
  • Biological Unit Coordinates (3rkr.pdb1.gz) 279 Kb
  • Biological Unit Coordinates (3rkr.pdb2.gz) 278 Kb
  • LPC: Ligand-Protein Contacts for 3RKR
  • CSU: Contacts of Structural Units for 3RKR
  • Structure Factors (1522 Kb)
  • Retrieve 3RKR in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3RKR from S2C, [Save to disk]
  • Re-refined 3rkr structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3RKR 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 3RKR
  • 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 3RKR, from MSDmotif at EBI
  • Fold representative 3rkr from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3rkr_C] [3rkr] [3rkr_D] [3rkr_B] [3rkr_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 3RKR
  • Community annotation for 3RKR at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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