2YGJ

Methanobactin MB4

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	METHANOBACTIN MB4	polymer	6	912.0	1		METHYLOCYSTIS SP.
2	B (A)	COPPER (II) ION	non-polymer		63.5	1	Chemie (CU)
3	C, D (A)	SODIUM ION	non-polymer		23.0	2	Chemie (NA)
4	E (A)	water	water		18.0	13	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	912.0
Non-Polymers*	Number of molecules	3
	Total formula weight	109.5
All*	Total formula weight	1021.5

*Water molecules are not included.