6F4X

Crystal structure of H. pylori purine nucleoside phosphorylase in complex with PO4 and formycin A

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D, E...	Purine nucleoside phosphorylase DeoD-type	polymer	233	25818.1	6	UniProt (P56463) Pfam (PF01048) In PDB	Helicobacter pylori (Campylobacter pylori)	PNP
2	A, B, C, D, E...	(1S)-1-(7-amino-1H-pyrazolo[4,3-d]pyrimidin-3-yl)-1,4-anhydro-D-ribitol	non-polymer		267.2	6	Chemie (FMC)
3	A, C, E	PHOSPHATE ION	non-polymer		95.0	3	Chemie (PO4)
4	F, A, B, C, D...	1,2-ETHANEDIOL	non-polymer		62.1	12	Chemie (EDO)
5		water	water		18.0	907	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	154908.6
Non-Polymers*	Number of molecules	21
	Total formula weight	2633.2
All*	Total formula weight	157541.8

*Water molecules are not included.