2CUA

THE CUA DOMAIN OF CYTOCHROME BA3 FROM THERMUS THERMOPHILUS

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)	PROTEIN (CUA)	polymer	135	14816.7	2	UniProt (P98052) Pfam (PF00116)	Thermus thermophilus
2	C, E (A, B)	ZINC ION	non-polymer		65.4	2	Chemie (ZN)
3	D, F (A, B)	DINUCLEAR COPPER ION	non-polymer		127.1	2	Chemie (CUA)
4	G, H (A, B)	water	water		18.0	186	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	29633.5
Non-Polymers*	Number of molecules	4
	Total formula weight	385.0
All*	Total formula weight	30018.5

*Water molecules are not included.