9G9U

The structure of XynX, a NIF3 family protein from Geobacillus proteiniphilus T-6

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)	GTP cyclohydrolase 1 type 2 homolog	polymer	270	30820.2	2		Geobacillus proteiniphilus
2	C, D (A)	1,2-ETHANEDIOL	non-polymer		62.1	2	Chemie (EDO)
3	E, F (A, B)	ZINC ION	non-polymer		65.4	2	Chemie (ZN)
4	G, H (A, B)	water	water		18.0	293	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	61640.5
Non-Polymers*	Number of molecules	4
	Total formula weight	255.0
All*	Total formula weight	61895.4

*Water molecules are not included.