7ESH

Crystal structure of amylosucrase from Calidithermus timidus

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	amylosucrase	polymer	656	75395.6	4		Calidithermus timidus DSM 17022
2	A, B, C, D	2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL	non-polymer		122.1	4	Chemie (TRS)
3		water	water		18.0	639	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	301582.4
Non-Polymers*	Number of molecules	4
	Total formula weight	488.6
All*	Total formula weight	302071.0

*Water molecules are not included.