1R6F

The structure of Yersinia pestis V-antigen, an essential virulence factor and mediator of immunity against plague

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Virulence-associated V antigen	polymer	310	35158.6	1	UniProt (P21206) Pfam (PF04792) UniProt (by SIFTS) (P0C7U7) In PDB	Yersinia pestis	Low calcium response locus protein V

Sequence modifications

A: 24 - 326 (UniProt: P21206)

PDB	External Database	Details
Gly 23	-	cloning artifact
Ala 40	Lys 40	engineered mutation
Ala 41	Asp 41	engineered mutation
Ala 42	Lys 42	engineered mutation
His 327	-	expression tag
His 328	-	expression tag
His 329	-	expression tag
His 330	-	expression tag
His 331	-	expression tag
His 332	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	35158.6
All*	Total formula weight	35158.6

*Water molecules are not included.