7D2Y

complex of two RRM domains

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Embryonic developmental protein tofu-6	polymer	92	10411.6	2	UniProt (Q09293) Pfam (PF00076) In PDB	Caenorhabditis elegans	21U-RNA biogenesis fouled up protein 6,Maternal effect lethal protein 47
2	C, D	RRM2	polymer	83	9071.4	2	UniProt (O76616) In PDB	Caenorhabditis elegans
3	C, D	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
4		water	water		18.0	38	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	38966.0
Non-Polymers*	Number of molecules	2
	Total formula weight	192.1
All*	Total formula weight	39158.1

*Water molecules are not included.