6DTS

Maltotetraose bound T. maritima MalE2

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-binding protein MalE2	polymer	383	42063.2	2	UniProt (Q9S5Y1) Pfam (PF13416)	Thermotoga maritima
2	C, D (C, D)	alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose	branched		666.6	2	In PDB BIRD (PRD_900010) GlyTouCan (G87171PZ)		alpha-maltotetraose
3	E, F (A, B)	water	water		18.0	730	Chemie (HOH)

Sequence modifications

A, B: 4 - 377 (UniProt: Q9S5Y1)

PDB	External Database	Details
Met 3	-	initiating methionine
Gly 378	-	expression tag
Ser 379	-	expression tag
His 380	-	expression tag
His 381	-	expression tag
His 382	-	expression tag
His 383	-	expression tag
His 384	-	expression tag
His 385	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	84126.4
Branched	Number of molecules	2
	Total formula weight	1333.2
All*	Total formula weight	85459.5

*Water molecules are not included.