4jhq
From Proteopedia
Crystal structure of avidin - 6-(6-biotinamidohexanamido)hexanoylferrocene complex
Function
[AVID_CHICK] The biological function of avidin is not known. Forms a strong non-covalent specific complex with biotin (one molecule of biotin per subunit of avidin).
About this Structure
4jhq is a 2 chain structure with sequence from Gallus gallus. Full crystallographic information is available from OCA.