4WH1

N-Acetylhexosamine 1-kinase (ligand free)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	N-acetylhexosamine 1-kinase	polymer	367	40997.9	1	UniProt (E8MF12) Pfam (PF01636) In PDB	Bifidobacterium longum subsp. longum JCM 1217	N-acetylgalactosamine/N-acetylglucosamine 1-kinase
2	A	GLYCEROL	non-polymer		92.1	1	Chemie (GOL)
3	A	ACETIC ACID	non-polymer		60.1	1	Chemie (ACY)
4		water	water		18.0	128	Chemie (HOH)

Sequence modifications

A: 1 - 359 (UniProt: E8MF12)

PDB	External Database	Details
Val 7	Asp 7	engineered mutation
Leu 360	-	expression tag
Glu 361	-	expression tag
His 362	-	expression tag
His 363	-	expression tag
His 364	-	expression tag
His 365	-	expression tag
His 366	-	expression tag
His 367	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	40997.9
Non-Polymers*	Number of molecules	2
	Total formula weight	152.1
All*	Total formula weight	41150.0

*Water molecules are not included.