2X2I

Crystal structure of the Gracilariopsis lemaneiformis alpha-1,4- glucan lyase with acarbose

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 (A, B, C, D)	ALPHA-1,4-GLUCAN LYASE ISOZYME 1	polymer	1027	116062.2	4	UniProt (Q9STC1) Pfam (PF01055) Pfam (PF21365)	GRACILARIOPSIS LEMANEIFORMIS
2	E, F, G, H, I... (E, F, G, H, I...)	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)-beta-D-glucopyranose	branched		645.6	8	In PDB BIRD (PRD_900022) GlyTouCan (G08743RW)		beta-acarbose
3	M, N, O, P, Q... (A, C, D)	GLYCEROL	non-polymer		92.1	7	Chemie (GOL)
4	T, U, V, W (A, B, C, D)	water	water		18.0	836	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	464248.6
Branched	Number of molecules	8
	Total formula weight	5164.8
Non-Polymers*	Number of molecules	7
	Total formula weight	644.7
All*	Total formula weight	470058.1

*Water molecules are not included.