5OC6

Crystal structure of human tRNA-dihydrouridine(20) synthase dsRBD in complex with a 22 nucleotide dsRNA

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	tRNA-dihydrouridine(20) synthase [NAD(P)+]-like	polymer	120	13728.7	1	UniProt (Q9NX74) Pfam (PF00035) In PDB	Homo sapiens (Human)	Dihydrouridine synthase 2,Up-regulated in lung cancer protein 8,URLC8,tRNA-dihydrouridine synthase 2-like,hDUS2
2	B, C	RNA	polymer	11	3482.1	2		synthetic construct

Sequence modifications

A: 338 - 450 (UniProt: Q9NX74)

PDB	External Database	Details
Met 337	-	initiating methionine
His 451	-	expression tag
His 452	-	expression tag
His 453	-	expression tag
His 454	-	expression tag
His 455	-	expression tag
His 456	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	20693.0
All*	Total formula weight	20693.0

*Water molecules are not included.