4PHI:
reference: Hen Egg-White Lysozyme Crystallisation: Protein Stacking and Structure Stability Enhanced by a Tellurium(VI)-Centred Polyoxotungstate., Bijelic A, Molitor C, Mauracher SG, Al-Oweini R, Kortz U, Rompel A, Chembiochem. 2015 Jan 19;16(2):233-41. doi: 10.1002/cbic.201402597. Epub 2014 Dec, 17. PMID: 25521080

This OCA Structure page
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