3OIS

Crystal Structure Xylellain, a cysteine protease from Xylella fastidiosa

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D (A, B, C, D)	Cysteine protease	polymer	291	32977.1	4	UniProt (Q9PGZ0)	Xylella fastidiosa
2	E, F, G, H (A, B, C, D)	URIDINE-5'-DIPHOSPHATE	non-polymer		404.2	4	Chemie (UDP)
3	I, J, K, L (A, B, C, D)	water	water		18.0	1435	Chemie (HOH)

Sequence modifications

A, B, C, D: 21 - 291 (UniProt: Q9PGZ0)

PDB	External Database	Details
Met 1	-	expression tag
Gly 2	-	expression tag
Ser 3	-	expression tag
Ser 4	-	expression tag
His 5	-	expression tag
His 6	-	expression tag
His 7	-	expression tag
His 8	-	expression tag
His 9	-	expression tag
His 10	-	expression tag
Ser 11	-	expression tag
Ser 12	-	expression tag
Gly 13	-	expression tag
Leu 14	-	expression tag
Val 15	-	expression tag
Pro 16	-	expression tag
Arg 17	-	expression tag
Gly 18	-	expression tag
Ser 19	-	expression tag
His 20	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	131908.5
Non-Polymers*	Number of molecules	4
	Total formula weight	1616.6
All*	Total formula weight	133525.2

*Water molecules are not included.