4ART

STRUCTURE OF THE ORF273 PROTEIN FROM THE ACIDIANUS TWO-TAILED VIRUS

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	STRUCTURAL PROTEIN ORF273	polymer	279	33023.0	2	UniProt (Q3V4T6) Pfam (PF20828) In PDB	ACIDIANUS TWO-TAILED VIRUS
2	A	GLYCEROL	non-polymer		92.1	2	Chemie (GOL)
3	A, B	SULFATE ION	non-polymer		96.1	3	Chemie (SO4)
4		water	water		18.0	249	Chemie (HOH)

Sequence modifications

A, B: 1 - 273 (UniProt: Q3V4T6)

PDB	External Database	Details
His 274	-	expression tag
His 275	-	expression tag
His 276	-	expression tag
His 277	-	expression tag
His 278	-	expression tag
His 279	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	66046.0
Non-Polymers*	Number of molecules	5
	Total formula weight	472.4
All*	Total formula weight	66518.4

*Water molecules are not included.