4X37

Gallus interleukin-1 mutant - E118K

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	IL-1 beta	polymer	168	18904.5	1	UniProt (O73909) Pfam (PF00340) In PDB	Gallus gallus (Chicken)	Interleukin-1 beta,Interleukin-1beta
2		water	water		18.0	43	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
Lys 118	Glu 223	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	18904.5
All*	Total formula weight	18904.5

*Water molecules are not included.