4X3A

gallus interleukin-1 beta mutant - R140A

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	IL-1 beta	polymer	168	18818.4	1	UniProt (O73909) Pfam (PF00340)	Gallus gallus (Chicken)	Interleukin-1 beta,Interleukin-1beta
2	B (A)	water	water		18.0	59	Chemie (HOH)

Sequence modifications

A: 1 - 162 (UniProt: O73909)

PDB	External Database	Details
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag
Ala 140	Arg 245	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	18818.4
All*	Total formula weight	18818.4

*Water molecules are not included.