4S3P

Amylomaltase MalQ from Escherichia coli, apo structure

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	4-alpha-glucanotransferase	polymer	696	78982.7	2	UniProt (P15977) Pfam (PF21226) Pfam (PF02446) In PDB	Escherichia coli K-12	Amylomaltase, Disproportionating enzyme, D-enzyme
2		water	water		18.0	187	Chemie (HOH)

Sequence modifications

A, B: 1 - 688 (UniProt: P15977)

PDB	External Database	Details
Ser 689	-	expression tag
Ala 690	-	expression tag
His 691	-	expression tag
His 692	-	expression tag
His 693	-	expression tag
His 694	-	expression tag
His 695	-	expression tag
His 696	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	157965.3
All*	Total formula weight	157965.3

*Water molecules are not included.