8H44

Blasnase-P55N

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	L-asparaginase	polymer	327	36148.9	2	UniProt (A0A6I7U6Y2) Pfam (PF00710) Pfam (PF17763)	Bacillus paralicheniformis
2	C, D, E, F, I... (A, B)	MAGNESIUM ION	non-polymer		24.3	7	Chemie (MG)
3	G, H, L, M, N (A, B)	FORMIC ACID	non-polymer		46.0	5	Chemie (FMT)
4	O, P (A, B)	water	water		18.0	457	Chemie (HOH)

Sequence modifications

A, B: 1 - 322 (UniProt: A0A6I7U6Y2)

PDB	External Database	Details
Asn 55	Pro 55	engineered mutation
Leu 323	-	expression tag
Glu 324	-	expression tag
His 325	-	expression tag
His 326	-	expression tag
His 327	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	72297.8
Non-Polymers*	Number of molecules	12
	Total formula weight	400.3
All*	Total formula weight	72698.1

*Water molecules are not included.