4bx7

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Template:STRUCTURE 4bx7

Contents 1 trans-divalent streptavidin bound to biotin-4-fluorescein 2 Function 3 About this Structure 4 Reference

trans-divalent streptavidin bound to biotin-4-fluorescein

Template:ABSTRACT PUBMED 24056174

Function

[SAV_STRAV] The biological function of streptavidin is not known. Forms a strong non-covalent specific complex with biotin (one molecule of biotin per subunit of streptavidin).

About this Structure

4bx7 is a 2 chain structure with sequence from Streptomyces avidinii. Full crystallographic information is available from OCA.

Reference

• Fairhead M, Krndija D, Lowe ED, Howarth M. Plug-and-Play Pairing via Defined Divalent Streptavidins. J Mol Biol. 2013 Sep 19. pii: S0022-2836(13)00600-1. doi:, 10.1016/j.jmb.2013.09.016. PMID:24056174 doi:http://dx.doi.org/10.1016/j.jmb.2013.09.016