4WSJ

Crystal structure of a bacterial fucodiase in complex with 1-((1R,2R,3R,4R,5R,6R)-2,3,4-trihydroxy-5-methyl-7-azabicyclo[4.1.0]heptan-7-yl)ethan-1-one

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)	Alpha-L-fucosidase	polymer	445	51523.3	4	UniProt (Q8A3I4) Pfam (PF01120)	Bacteroides thetaiotaomicron
2	E, F, H, I, K (A, B, C)	SULFATE ION	non-polymer		96.1	5	Chemie (SO4)
3	G, J, L, M (A, B, C, D)	N-[(1S,2R,3R,4S,5R)-3,4,5-trihydroxy-2-methylcyclohexyl]acetamide	non-polymer		203.2	4	Chemie (3U3)
4	N, O, P, Q (A, B, C, D)	water	water		18.0	1618	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	206093.2
Non-Polymers*	Number of molecules	9
	Total formula weight	1293.3
All*	Total formula weight	207386.5

*Water molecules are not included.