4jo6
From Proteopedia
Streptavidin complex with SBP-Tag
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
4jo6 is a 6 chain structure with sequence from Streptomyces avidinii. Full crystallographic information is available from OCA.