3EWS

Human DEAD-box RNA-helicase DDX19 in complex with ADP

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)	ATP-dependent RNA helicase DDX19B	polymer	445	50496.9	2	UniProt (Q9UMR2) Pfam (PF00270) Pfam (PF00271)	Homo sapiens (Human)	DEAD box protein 19B, DEAD box RNA helicase DEAD5
2	C, D (A, B)	ADENOSINE-5'-DIPHOSPHATE	non-polymer		427.2	2	Chemie (ADP)
3	E, F (A, B)	water	water		18.0	26	Chemie (HOH)

Sequence modifications

A, B: 54 - 475 (UniProt: Q9UMR2)

PDB	External Database	Details
Met 31	-	expression tag
His 32	-	expression tag
His 33	-	expression tag
His 34	-	expression tag
His 35	-	expression tag
His 36	-	expression tag
His 37	-	expression tag
Ser 38	-	expression tag
Ser 39	-	expression tag
Gly 40	-	expression tag
Val 41	-	expression tag
Asp 42	-	expression tag
Leu 43	-	expression tag
Gly 44	-	expression tag
Thr 45	-	expression tag
Glu 46	-	expression tag
Asn 47	-	expression tag
Leu 48	-	expression tag
Tyr 49	-	expression tag
Phe 50	-	expression tag
Gln 51	-	expression tag
Ser 52	-	expression tag
Met 53	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	100993.8
Non-Polymers*	Number of molecules	2
	Total formula weight	854.4
All*	Total formula weight	101848.2

*Water molecules are not included.