7MEL

Sco GlgEI-V279S in complex with 4-alpha-glucoside of validamine

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	(1R,2R,3S,4S,6R)-4-amino-2,3-dihydroxy-6-(hydroxymethyl)cyclohexyl alpha-D-glucopyranoside	non-polymer		339.3	2	Chemie (Z3D)
3	A, B	TRIETHYLENE GLYCOL	non-polymer		150.2	3	Chemie (PGE)
4	A	DI(HYDROXYETHYL)ETHER	non-polymer		106.1	1	Chemie (PEG)
5	A, B	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
6	B	1,2-ETHANEDIOL	non-polymer		62.1	1	Chemie (EDO)
7		water	water		18.0	1602	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	9
	Total formula weight	1368.3
All*	Total formula weight	154157.4

*Water molecules are not included.