1WPW

Crystal Structure of IPMDH from Sulfolobus tokodaii

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)	3-isopropylmalate dehydrogenase	polymer	336	36878.4	2	UniProt (P50455) Pfam (PF00180)	Sulfolobus tokodaii	Beta-IPM dehydrogenase, IMDH, 3-IPM-DH
2	C, D (A, B)	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
3	E, F (A, B)	water	water		18.0	83	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	73756.7
Non-Polymers*	Number of molecules	2
	Total formula weight	48.6
All*	Total formula weight	73805.4

*Water molecules are not included.