1ASO

X-RAY STRUCTURES AND MECHANISTIC IMPLICATIONS OF THREE FUNCTIONAL DERIVATIVES OF ASCORBATE OXIDASE FROM ZUCCHINI: REDUCED-, PEROXIDE-, AND AZIDE-FORMS

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)	ASCORBATE OXIDASE	polymer	552	61768.6	2	UniProt (P37064) Pfam (PF07732) Pfam (PF00394) Pfam (PF07731)	Cucurbita pepo var. melopepo (zucchini)
2	C, J (A, B)	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	2	Chemie (NAG)
3	D, E, F, G, I... (A, B)	COPPER (II) ION	non-polymer		63.5	9	Chemie (CU)
4	H, O (A, B)	HYDROXIDE ION	non-polymer		17.0	2	Chemie (OH)
5	P, Q (A, B)	water	water		18.0	969	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	123537.1
Non-Polymers*	Number of molecules	13
	Total formula weight	1048.3
All*	Total formula weight	124585.5

*Water molecules are not included.