1IHD

Crystal Structure of Trigonal Form of D90E Mutant of Escherichia coli Asparaginase II

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, C)	L-asparaginase II	polymer	326	34640.8	2	UniProt (P00805) Pfam (PF00710) Pfam (PF17763)	Escherichia coli	L-ASNASE II
2	C, D (A, C)	water	water		18.0	54	Chemie (HOH)

Sequence modifications

A, C: 1 - 326 (UniProt: P00805)

PDB	External Database	Details
Glu 90	Asp 112	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	69281.7
All*	Total formula weight	69281.7

*Water molecules are not included.