5B5F

Crystal structure of ALiS3-Streptavidin complex

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D (A, B, C, D)	Streptavidin	polymer	120	12693.8	4	UniProt (P22629) Pfam (PF01382)	Streptomyces avidinii
2	E, F, G, H (A, B, C, D)	N-methyl-3-(4-oxo-4,5-dihydrofuro[3,2-c]pyridin-2-yl)benzenesulfonamide	non-polymer		304.3	4	Chemie (6F3)
3	I, J, K, L (A, B, C, D)	water	water		18.0	401	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	50775.0
Non-Polymers*	Number of molecules	4
	Total formula weight	1217.3
All*	Total formula weight	51992.3

*Water molecules are not included.