6HWK

Glucosamine kinase (crystal form B)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D (A, B, C, D)	Glucosamine kinase	polymer	451	48308.7	4	UniProt (A0A1H7TQR5)	Streptacidiphilus jiangxiensis	Glucosamine kinase
2	E, G, H, J (A, B, C, D)	CHLORIDE ION	non-polymer		35.5	4	Chemie (CL)
3	F, I, K (A, C, D)	MAGNESIUM ION	non-polymer		24.3	3	Chemie (MG)
4	L, M, N, O (A, B, C, D)	water	water		18.0	256	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 438 (UniProt: A0A1H7TQR5)

PDB	External Database	Details
Lys 439	-	expression tag
Leu 440	-	expression tag
Ala 441	-	expression tag
Ala 442	-	expression tag
Ala 443	-	expression tag
Leu 444	-	expression tag
Glu 445	-	expression tag
His 446	-	expression tag
His 447	-	expression tag
His 448	-	expression tag
His 449	-	expression tag
His 450	-	expression tag
His 451	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	193234.8
Non-Polymers*	Number of molecules	7
	Total formula weight	214.7
All*	Total formula weight	193449.5

*Water molecules are not included.