5EGW

2.70 A crystal structure of the Amb a 11 cysteine protease, a major ragweed pollen allergen, in its proform

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Cysteine protease	polymer	385	43081.5	2	UniProt (V5LU01) Pfam (PF08246) Pfam (PF00112) In PDB	Ambrosia artemisiifolia (Short ragweed)
2		water	water		18.0	6	Chemie (HOH)

Sequence modifications

A, B: 23 - 386 (UniProt: V5LU01)

PDB	External Database	Details
Met 2	-	initiating methionine
Gly 3	-	expression tag
Ser 4	-	expression tag
Ser 5	-	expression tag
His 6	-	expression tag
His 7	-	expression tag
His 8	-	expression tag
His 9	-	expression tag
His 10	-	expression tag
His 11	-	expression tag
Ser 12	-	expression tag
Ser 13	-	expression tag
Gly 14	-	expression tag
Leu 15	-	expression tag
Val 16	-	expression tag
Pro 17	-	expression tag
Arg 18	-	expression tag
Gly 19	-	expression tag
Ser 20	-	expression tag
His 21	-	expression tag
Met 22	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	86162.9
All*	Total formula weight	86162.9

*Water molecules are not included.