1WV4

X-ray Structure of Escherichia coli pyridoxine 5'-phosphate oxidase in tetragonal crystal form

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)	Pyridoxamine 5'-phosphate oxidase	polymer	218	25585.2	2	UniProt (P28225) Pfam (PF01243) Pfam (PF10590) UniProt (by SIFTS) (P0AFI7)	Escherichia coli	PNP/PMP oxidase, PNPOx
2	C, E (A, B)	PHOSPHATE ION	non-polymer		95.0	2	Chemie (PO4)
3	D, F (A, B)	FLAVIN MONONUCLEOTIDE	non-polymer		456.3	2	Chemie (FMN)
4	G, H (A, B)	water	water		18.0	72	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	51170.4
Non-Polymers*	Number of molecules	4
	Total formula weight	1102.6
All*	Total formula weight	52273.0

*Water molecules are not included.