1CYG

CYCLODEXTRIN GLUCANOTRANSFERASE (E.C.2.4.1.19) (CGTASE)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	CYCLODEXTRIN GLUCANOTRANSFERASE	polymer	680	75438.3	1	UniProt (P31797) Pfam (PF00128) Pfam (PF02806) Pfam (PF01833) Pfam (PF00686) In PDB	Geobacillus stearothermophilus
2	A	CALCIUM ION	non-polymer		40.1	2	Chemie (CA)
3		water	water		18.0	231	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	75438.3
Non-Polymers*	Number of molecules	2
	Total formula weight	80.2
All*	Total formula weight	75518.4

*Water molecules are not included.