2R74

Crystal Structure of the Possum Milk Whey Lipocalin Trichosurin at pH 4.6

Summary for 2R74

• Entry DOI: 10.2210/pdb2r74/pdb
• Related: 2R73 2RA6
• Descriptor: Trichosurin, ZINC ION, CHLORIDE ION, ... (5 entities in total)
• Functional Keywords: lipocalin, beta barrel, milk whey lipocalin, dimer, glycoprotein, milk protein, secreted, transport, transport protein
• Biological source: Trichosurus vulpecula (silver-gray brushtail possum)
• Cellular location: Secreted: Q29147
• Total number of polymer chains: 2
• Total formula weight: 39968.27

Authors

Watson, R.P. (deposition date: 2007-09-07, release date: 2007-11-20, Last modification date: 2023-10-25)

• Primary citation: Watson, R.P.,Demmer, J.,Baker, E.N.,Arcus, V.L.; Three-dimensional structure and ligand binding properties of trichosurin, a metatherian lipocalin from the milk whey of the common brushtail possum Trichosurus vulpecula; Biochem.J., 408:29-38, 2007; PubMed: 17685895; DOI: 10.1042/BJ20070567

Experimental method

X-RAY DIFFRACTION (1.9 Å)