3O3C

Glycogen synthase basal state UDP complex

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)	Glycogen [starch] synthase isoform 2	polymer	725	82112.8	4	UniProt (P27472) Pfam (PF05693)	Saccharomyces cerevisiae (brewer's yeast lager beer yeast yeast)
2	E, F, H, I, K... (A, B, C, D)	SULFATE ION	non-polymer		96.1	11	Chemie (SO4)
3	G, J, O, S (A, B, C, D)	URIDINE-5'-DIPHOSPHATE	non-polymer		404.2	4	Chemie (UDP)

Sequence modifications

A, B, C, D: 1 - 705 (UniProt: P27472)

PDB	External Database	Details
Met -19	-	expression tag
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
Ser 535	Ala 535	SEE REMARK 999
Ala 580	Arg 580	engineered mutation
Ala 581	Arg 581	engineered mutation
Ala 583	Arg 583	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	328451.0
Non-Polymers*	Number of molecules	15
	Total formula weight	2673.3
All*	Total formula weight	331124.3

*Water molecules are not included.