6S8R

D. melanogaster RNA helicase Me31B in complex with GIGYF

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	ATP-dependent RNA helicase me31b	polymer	172	20004.3	1	UniProt (P23128) Pfam (PF00271) In PDB	Drosophila melanogaster (Fruit fly)	Maternal expression at 31B
2	B	GIGYF family protein CG11148	polymer	27	2848.0	1	UniProt (Q7KQM6) In PDB	Drosophila melanogaster (Fruit fly)
3	A	ACETATE ION	non-polymer		59.0	4	Chemie (ACT)
4		water	water		18.0	35	Chemie (HOH)

Sequence modifications

A: 264 - 431 (UniProt: P23128)

PDB	External Database	Details
Gly 260	-	expression tag
Pro 261	-	expression tag
His 262	-	expression tag
Met 263	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	22852.3
Non-Polymers*	Number of molecules	4
	Total formula weight	236.2
All*	Total formula weight	23088.4

*Water molecules are not included.