1ROW

Structure of SSP-19, an MSP-domain protein like family member in Caenorhabditis elegans

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)	MSP-domain protein like family member	polymer	109	11022.5	2	UniProt (O01829) Pfam (PF00635)	Caenorhabditis elegans	SSP-19; Sperm-Specific family, class P SSP-19; hypothetical protein C55C2.2
2	C, D (A, B)	water	water		18.0	157	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	22045.0
All*	Total formula weight	22045.0

*Water molecules are not included.