4PX9

DEAD-box RNA helicase DDX3X Domain 1 with N-terminal ATP-binding Loop

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	ATP-dependent RNA helicase DDX3X	polymer	292	33021.9	3	UniProt (O00571) Pfam (PF00270) In PDB	Homo sapiens (human)	DEAD box protein 3, X-chromosomal, DEAD box, X isoform, Helicase-like protein 2, HLP2
2	A, B, C	ADENOSINE-5'-DIPHOSPHATE	non-polymer		427.2	3	Chemie (ADP)

Sequence modifications

A, B, C: 135 - 407 (UniProt: O00571)

PDB	External Database	Details
Met 116	-	expression tag
Gly 117	-	expression tag
Ser 118	-	expression tag
Ser 119	-	expression tag
His 120	-	expression tag
His 121	-	expression tag
His 122	-	expression tag
His 123	-	expression tag
His 124	-	expression tag
His 125	-	expression tag
Ser 126	-	expression tag
Ser 127	-	expression tag
Gly 128	-	expression tag
Leu 129	-	expression tag
Val 130	-	expression tag
Pro 131	-	expression tag
Arg 132	-	expression tag
Gly 133	-	expression tag
Ser 134	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	99065.8
Non-Polymers*	Number of molecules	3
	Total formula weight	1281.6
All*	Total formula weight	100347.4

*Water molecules are not included.