4S1M

Crystal Structure of Pyridoxal Kinase from Entamoeba histolytica

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)	Pyridoxal kinase	polymer	287	32172.1	2	UniProt (C4LVZ4) Pfam (PF08543)	Entamoeba histolytica
2	C, D (A, B)	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
3	E, F (A, B)	water	water		18.0	256	Chemie (HOH)

Sequence modifications

A, B: 1 - 279 (UniProt: C4LVZ4)

PDB	External Database	Details
Leu 280	-	expression tag
Glu 281	-	expression tag
His 282	-	expression tag
His 283	-	expression tag
His 284	-	expression tag
His 285	-	expression tag
His 286	-	expression tag
His 287	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	64344.2
Non-Polymers*	Number of molecules	2
	Total formula weight	48.6
All*	Total formula weight	64392.8

*Water molecules are not included.