2AJP

Crystal structure of a human pyridoxal kinase

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Pyridoxal kinase	polymer	326	36554.8	2	UniProt (O00764) Pfam (PF08543) In PDB	Homo sapiens (human)	Pyridoxine kinase
2	A, B	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
3	B, A	UNKNOWN ATOM OR ION	non-polymer			40	Chemie (UNX)
4	B, A	PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER	non-polymer		506.2	2	Chemie (ANP)

Sequence modifications

A, B: 6 - 312 (UniProt: O00764)

PDB	External Database	Details
Met -13	-	cloning artifact
Gly -12	-	cloning artifact
Ser -11	-	cloning artifact
Ser -10	-	cloning artifact
His -9	-	expression tag
His -8	-	expression tag
His -7	-	expression tag
His -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
Ser -3	-	cloning artifact
Ser -2	-	cloning artifact
Gly -1	-	cloning artifact
Leu 0	-	cloning artifact
Val 1	-	cloning artifact
Pro 2	-	cloning artifact
Arg 3	-	cloning artifact
Gly 4	-	cloning artifact
Ser 5	-	cloning artifact

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	73109.6
Non-Polymers*	Number of molecules	44
	Total formula weight	1061.0
All*	Total formula weight	74170.6

*Water molecules are not included.