2YGI

Methanobactin HM1

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D (A, B, C, D)	METHANOBACTIN HM1	polymer	6	826.9	4		METHYLOCYSTIS HIRSUTA
2	E, F, G, H (A, B, C, D)	COPPER (II) ION	non-polymer		63.5	4	Chemie (CU)
3	I, J, K, L (A, B, C, D)	water	water		18.0	25	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	3307.6
Non-Polymers*	Number of molecules	4
	Total formula weight	254.2
All*	Total formula weight	3561.8

*Water molecules are not included.