3K5Q

Crystal structure of FBF-2/FBE complex

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Fem-3 mRNA-binding factor 2	polymer	412	46962.0	1	UniProt (Q09312) Pfam (PF00806)	Caenorhabditis elegans (nematode)
2	B (B)	5'-R(P*UP*GP*UP*AP*CP*UP*AP*UP*A)-3'	polymer	9	2817.7	1
3	C, D (A, B)	water	water		18.0	247	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	49779.7
All*	Total formula weight	49779.7

*Water molecules are not included.