2PWD

Crystal Structure of the Trehalulose Synthase MUTB from Pseudomonas Mesoacidophila MX-45 Complexed to the Inhibitor Deoxynojirmycin

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)	Sucrose isomerase	polymer	557	63938.8	2	UniProt (Q2PS28) Pfam (PF00128) Pfam (PF11941)	Pseudomonas mesoacidophila
2	C, E (A, B)	CALCIUM ION	non-polymer		40.1	2	Chemie (CA)
3	D, F (A, B)	1-DEOXYNOJIRIMYCIN	non-polymer		163.2	2	Chemie (NOJ)
4	G, H (A, B)	water	water		18.0	1515	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	127877.7
Non-Polymers*	Number of molecules	4
	Total formula weight	406.5
All*	Total formula weight	128284.2

*Water molecules are not included.