6IXM Oxidoreductase date Dec 11, 2018
title Crystal Structure Of The Ketone Reductase Chkred20 From The Chryseobacterium Sp. Ca49 Complexed With Nad
authors F.J.Zhao, Y.Jin, Z.C.Liu, G.G.Wang, Z.L.Wu
compound source
Molecule: Short-Chain Dehydrogenase Reductase
Chain: A, B, C, D
Engineered: Yes
 Organism_scientific: Chryseobacterium Sp. Ca49
Organism_taxid: 1345601
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 21 21 21
R_factor 0.164 R_Free 0.192
crystal
cell
length a length b length c angle alpha angle beta angle gamma
63.891 113.980 131.819 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.60 Å
ligand NAD enzyme
Gene
Ontology
ChainFunctionProcessComponent
A, D, C, B


Primary referenceStructure-guided engineering of ChKRED20 from Chryseobacterium sp. CA49 for asymmetric reduction of aryl ketoesters., Li TB, Zhao FJ, Liu Z, Jin Y, Liu Y, Pei XQ, Zhang ZG, Wang G, Wu ZL, Enzyme Microb Technol. 2019 Jun;125:29-36. doi: 10.1016/j.enzmictec.2019.03.001. , Epub 2019 Mar 4. PMID:30885322
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (172 Kb) [Save to disk]
  • Biological Unit Coordinates (6ixm.pdb1.gz) 166 Kb
  • LPC: Ligand-Protein Contacts for 6IXM
  • CSU: Contacts of Structural Units for 6IXM
  • Structure Factors (1792 Kb)
  • Retrieve 6IXM in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 6IXM from S2C, [Save to disk]
    • View 6IXM 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 6IXM
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [6ixm_A] [6ixm_D] [6ixm_B] [6ixm_C]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
    • Other resources with information on 6IXM
  • Community annotation for 6IXM at PDBWiki (http://pdbwiki.org)

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