6PW7

X-ray crystal structure of C. elegans STIM EF-SAM domain

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)	Stromal interaction molecule 1	polymer	161	19037.6	2	UniProt (G5EF60) Pfam (PF07647)	Caenorhabditis elegans
2	C, D (A, B)	CALCIUM ION	non-polymer		40.1	2	Chemie (CA)
3	E, F (A, B)	water	water		18.0	338	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	38075.3
Non-Polymers*	Number of molecules	2
	Total formula weight	80.2
All*	Total formula weight	38155.4

*Water molecules are not included.