4O7P

Crystal structure of Mycobacterium tuberculosis maltose kinase MaK complexed with maltose

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Maltokinase	polymer	455	49931.9	2	UniProt (O07177) Pfam (PF18085) In PDB	Mycobacterium tuberculosis	MaK, Maltose-1-phosphate synthase
2	C	alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose	branched		342.3	1	In PDB BIRD (PRD_900001) GlyTouCan (G07411ON)		alpha-maltose
3	A	2-[BIS-(2-HYDROXY-ETHYL)-AMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL	non-polymer		209.2	2	Chemie (BTB)
4	A	SULFATE ION	non-polymer		96.1	1	Chemie (SO4)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	99863.7
Branched	Number of molecules	1
	Total formula weight	342.3
Non-Polymers*	Number of molecules	3
	Total formula weight	514.5
All*	Total formula weight	100720.5

*Water molecules are not included.