3FAJ

Structure of the structural protein P131 of the archaeal virus Acidianus Two-tailed virus (ATV)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Putative uncharacterized protein	polymer	151	16418.6	1	UniProt (Q3V4Q3) Pfam (PF22238)	Acidianus two-tailed virus	ORF131
2	B, C, D (A)	CHLORIDE ION	non-polymer		35.5	3	Chemie (CL)
3	E (A)	water	water		18.0	116	Chemie (HOH)

Sequence modifications

A: 1 - 131 (UniProt: Q3V4Q3)

PDB	External Database	Details
Met -19	-	expression tag
Gly -18	-	expression tag
Ser -17	-	expression tag
Ser -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
Ser -9	-	expression tag
Ser -8	-	expression tag
Gly -7	-	expression tag
Leu -6	-	expression tag
Val -5	-	expression tag
Pro -4	-	expression tag
Arg -3	-	expression tag
Gly -2	-	expression tag
Ser -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	16418.6
Non-Polymers*	Number of molecules	3
	Total formula weight	106.4
All*	Total formula weight	16525.0

*Water molecules are not included.