1ESW

X-RAY STRUCTURE OF ACARBOSE BOUND TO AMYLOMALTASE FROM THERMUS AQUATICUS. IMPLICATIONS FOR THE SYNTHESIS OF LARGE CYCLIC GLUCANS

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	AMYLOMALTASE	polymer	500	57293.0	1	UniProt (O87172) Pfam (PF02446) In PDB	Thermus aquaticus
2	B, C	4,6-dideoxy-4-{[(1S,4R,5S,6S)-4,5,6-trihydroxy-3-(hydroxymethyl)cyclohex-2-en-1-yl]amino}-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose	branched		645.6	2	In PDB BIRD (PRD_900007) GlyTouCan (G66431MI)		alpha-acarbose
3	A	1,2-ETHANEDIOL	non-polymer		62.1	2	Chemie (EDO)
4		water	water		18.0	603	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	57293.0
Branched	Number of molecules	2
	Total formula weight	1291.2
Non-Polymers*	Number of molecules	2
	Total formula weight	124.1
All*	Total formula weight	58708.4

*Water molecules are not included.