1Q1E

The ATPase component of E. coli maltose transporter (MalK) in the nucleotide-free form

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Maltose/maltodextrin transport ATP-binding protein malK	polymer	381	42184.5	2	UniProt (P68187) Pfam (PF00005) Pfam (PF08402)	Escherichia coli

Sequence modifications

A, B: 1 - 371 (UniProt: P68187)

PDB	External Database	Details
Ala 372	-	expression tag
Ser 373	-	expression tag
Ala 374	-	expression tag
Ser 375	-	expression tag
His 376	-	expression tag
His 377	-	expression tag
His 378	-	expression tag
His 379	-	expression tag
His 380	-	expression tag
His 381	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	84369.1
All*	Total formula weight	84369.1

*Water molecules are not included.