8TF1

Crystal Structure of Pyridoxal Reductase (PDXI)in complex with NADPH and Pyridoxal

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Pyridoxine 4-dehydrogenase	polymer	306	32907.3	1	UniProt (P25906) Pfam (PF00248)	Escherichia coli
2	B (A)	NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE	non-polymer		743.4	1	Chemie (NAP)
3	C (A)	4,5-bis(hydroxymethyl)-2-methyl-pyridin-3-ol	non-polymer		169.2	1	Chemie (UEG)
4	D (A)	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
5	E (A)	water	water		18.0	309	Chemie (HOH)

Sequence modifications

A: 1 - 286 (UniProt: P25906)

PDB	External Database	Details
Met -19	-	initiating methionine
Gly -18	-	expression tag
Ser -17	-	expression tag
Ser -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
Ser -9	-	expression tag
Ser -8	-	expression tag
Gly -7	-	expression tag
Leu -6	-	expression tag
Val -5	-	expression tag
Pro -4	-	expression tag
Arg -3	-	expression tag
Gly -2	-	expression tag
Ser -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	32907.3
Non-Polymers*	Number of molecules	3
	Total formula weight	936.9
All*	Total formula weight	33844.1

*Water molecules are not included.