6GNF

Granule Bound Starch Synthase from Cyanobacterium sp. CLg1 bound to acarbose and ADP

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 (A, B, C)	Glycogen synthase	polymer	544	60217.2	3	UniProt (V5SNJ5) Pfam (PF08323) Pfam (PF13692)	Cyanobacterium sp. CLg1	Starch [bacterial glycogen] synthase
2	D, E (D, E)	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	2	In PDB BIRD (PRD_900022) GlyTouCan (G08743RW)		beta-acarbose
3	F, K, O (A, B, C)	ADENOSINE-5'-DIPHOSPHATE	non-polymer		427.2	3	Chemie (ADP)
4	G, H, I, J, M... (A, B, C)	SULFATE ION	non-polymer		96.1	9	Chemie (SO4)
5	L (B)	alpha-D-glucopyranose	non-polymer		180.2	1	Chemie (GLC)
6	S, T, U (A, B, C)	water	water		18.0	304	Chemie (HOH)

Sequence modifications

A, B, C: 1 - 524 (UniProt: V5SNJ5)

PDB	External Database	Details
Met -19	-	initiating methionine
Gly -18	-	expression tag
Ser -17	-	expression tag
Ser -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
Ser -9	-	expression tag
Ser -8	-	expression tag
Gly -7	-	expression tag
Leu -6	-	expression tag
Val -5	-	expression tag
Pro -4	-	expression tag
Arg -3	-	expression tag
Gly -2	-	expression tag
Ser -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	180651.7
Branched	Number of molecules	2
	Total formula weight	1291.2
Non-Polymers*	Number of molecules	13
	Total formula weight	2326.3
All*	Total formula weight	184269.3

*Water molecules are not included.