7Y4X

Crystal structure of sDscam Ig1 domain, isoform alpha7

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Down syndrome cell adhesion molecule	polymer	98	10888.5	2		Chelicerata
2	C, D (A, B)	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	2	Chemie (NAG)
3	E, F (A, B)	water	water		18.0	4	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	21776.9
Non-Polymers*	Number of molecules	2
	Total formula weight	442.4
All*	Total formula weight	22219.3

*Water molecules are not included.