9QH2

wild-type APO Purine Nucleoside Phosphorylase from Parageobacillus thermoglucosidasius

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)	Purine-nucleoside phosphorylase	polymer	248	27544.3	2	UniProt (A0AB38QXI4)	Parageobacillus thermoglucosidasius
2	C, F (A, B)	1,2-ETHANEDIOL	non-polymer		62.1	2	Chemie (EDO)
3	D, G (A, B)	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL) PubChem (312)
4	E (B)	(4S)-2-METHYL-2,4-PENTANEDIOL	non-polymer		118.2	1	Chemie (MPD)
5	H, I (A, B)	water	water		18.0	295	Chemie (HOH)

Sequence modifications

A, B: 15 - 248 (UniProt: A0AB38QXI4)

PDB	External Database	Details
Met 1	-	initiating methionine
Met 2	-	expression tag
Arg 3	-	expression tag
Gly 4	-	expression tag
Ser 5	-	expression tag
His 6	-	expression tag
His 7	-	expression tag
His 8	-	expression tag
His 9	-	expression tag
His 10	-	expression tag
His 11	-	expression tag
Gly 12	-	expression tag
Ser 13	-	expression tag
Leu 14	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	55088.6
Non-Polymers*	Number of molecules	5
	Total formula weight	313.2
All*	Total formula weight	55401.8

*Water molecules are not included.