4U2Y

Sco GlgEI-V279S in Complex with Reaction Intermediate Azasugar

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Alpha-1,4-glucan:maltose-1-phosphate maltosyltransferase 1	polymer	683	76394.5	2	UniProt (Q9L1K2) Pfam (PF11896) Pfam (PF21702) In PDB	Streptomyces coelicolor	GMPMT 1,(1->4)-alpha-D-glucan:maltose-1-phosphate alpha-D-maltosyltransferase 1
2	A, B	(2R,3R,4R,5R)-4-hydroxy-2,5-bis(hydroxymethyl)pyrrolidin-3-yl alpha-D-glucopyranoside	non-polymer		325.3	2	Chemie (RZM)
3		water	water		18.0	272	Chemie (HOH)

Sequence modifications

A, B: 1 - 675 (UniProt: Q9L1K2)

PDB	External Database	Details
Ser 279	Val 279	engineered mutation
Ala 676	-	expression tag
Leu 677	-	expression tag
His 678	-	expression tag
His 679	-	expression tag
His 680	-	expression tag
His 681	-	expression tag
His 682	-	expression tag
His 683	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	152789.1
Non-Polymers*	Number of molecules	2
	Total formula weight	650.6
All*	Total formula weight	153439.7

*Water molecules are not included.