5H1Y

Crystal structure of the DDX41 DEAD domain in complex with SO42- and Mg2+

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)	Probable ATP-dependent RNA helicase DDX41	polymer	281	31719.3	2	UniProt (Q9UJV9) Pfam (PF00270)	Homo sapiens (Human)	DEAD box protein 41,DEAD box protein abstrakt homolog
2	C, E (A, B)	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
3	D, F (A, B)	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
4	G, H (A, B)	water	water		18.0	158	Chemie (HOH)

Sequence modifications

A, B: 153 - 410 (UniProt: Q9UJV9)

PDB	External Database	Details
Met 130	-	initiating methionine
His 131	-	expression tag
His 132	-	expression tag
His 133	-	expression tag
His 134	-	expression tag
His 135	-	expression tag
His 136	-	expression tag
Ser 137	-	expression tag
Ser 138	-	expression tag
Gly 139	-	expression tag
Val 140	-	expression tag
Asp 141	-	expression tag
Leu 142	-	expression tag
Gly 143	-	expression tag
Thr 144	-	expression tag
Glu 145	-	expression tag
Asn 146	-	expression tag
Leu 147	-	expression tag
Tyr 148	-	expression tag
Phe 149	-	expression tag
Gln 150	-	expression tag
Ser 151	-	expression tag
Asn 152	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	63438.6
Non-Polymers*	Number of molecules	4
	Total formula weight	240.7
All*	Total formula weight	63679.4

*Water molecules are not included.