5ILC

The X-ray structure of the adduct formed in the reaction between hen egg white lysozyme a compound 2, a platin(II) compound containing a O, S bidentate ligand


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.75 Å
  • R-Value Free: 0.211 
  • R-Value Work: 0.158 
  • R-Value Observed: 0.161 

wwPDB Validation   3D Report Full Report


This is version 1.0 of the entry. See complete history


Literature

Platinum(ii) O,S complexes as potential metallodrugs against Cisplatin resistance.

Hildebrandt, J.Hafner, N.Gorls, H.Kritsch, D.Ferraro, G.Durst, M.Runnebaum, I.B.Merlino, A.Weigand, W.

(2016) Dalton Trans 45: 18876-18891

  • DOI: 10.1039/c6dt01388k
  • Primary Citation of Related Structures:  
    5II3, 5IHG, 5ILC, 5ILF

  • PubMed Abstract: 
  • We report on platinum(ii) complexes with different cinnamic acid derivatives as ligands with cytotoxic activity against Cisplatin resistant ovarian cancer cell line subcultures of SKOV3 and A2780. A typical mechanism of action for platinum(ii) complexes as Cisplatin itself is binding to the DNA and inducing double-strand breaks ...

    We report on platinum(ii) complexes with different cinnamic acid derivatives as ligands with cytotoxic activity against Cisplatin resistant ovarian cancer cell line subcultures of SKOV3 and A2780. A typical mechanism of action for platinum(ii) complexes as Cisplatin itself is binding to the DNA and inducing double-strand breaks. We examined the biological behavior of these potential drugs with 9-methylguanine using NMR spectroscopic methods and their DNA damage potential including γH2AX-foci analyses. X-ray diffraction methods have been used to elucidate the molecular structures of the platinum(ii) complexes. Interactions with the model protein lysozyme have been evaluated by different techniques including UV-Vis absorption spectroscopy, fluorescence and X-ray crystallography.


    Organizational Affiliation

    Institut für Anorganische und Analytische Chemie Friedrich-Schiller-Universität Jena Humboldtstraße 8, 07743 Jena, Germany. wolfgang.weigand@uni-jena.de.



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Lysozyme CA129Gallus gallusMutation(s): 0 
Gene Names: LYZ
EC: 3.2.1.17
UniProt
Find proteins for P00698 (Gallus gallus)
Explore P00698 
Go to UniProtKB:  P00698
Protein Feature View
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.75 Å
  • R-Value Free: 0.211 
  • R-Value Work: 0.158 
  • R-Value Observed: 0.161 
  • Space Group: P 43 21 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 77.407α = 90
b = 77.407β = 90
c = 37.347γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
HKL-2000data reduction
HKL-2000data scaling
PHASERphasing

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2016-12-07
    Type: Initial release