8IJQ

The cryo-EM structure of human sphingomyelin synthase-related protein in complex with ceramide

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, E...	Sphingomyelin synthase-related protein 1	polymer	264	31056.5	6	UniProt (Q96LT4) Pfam (PF14360) In PDB	Homo sapiens (Human)	SMSr,Ceramide phosphoethanolamine synthase,CPE synthase,Sterile alpha motif domain-containing protein 8,SAM domain-containing protein 8
2	A, B, C, D, E...	N-((E,2S,3R)-1,3-DIHYDROXYOCTADEC-4-EN-2-YL)PALMITAMIDE	non-polymer		537.9	6	Chemie (16C)

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	186339.2
Non-Polymers*	Number of molecules	6
	Total formula weight	3227.4
All*	Total formula weight	189566.6

*Water molecules are not included.