3N7E

Crystal structure of CopK bound to Cu(II)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Copper resistance protein K	polymer	74	8294.6	2	UniProt (Q58AD3) Pfam (PF11525) In PDB	Cupriavidus metallidurans	CopK
2	A, B	COPPER (II) ION	non-polymer		63.5	2	Chemie (CU)
3		water	water		18.0	6	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	16589.1
Non-Polymers*	Number of molecules	2
	Total formula weight	127.1
All*	Total formula weight	16716.2

*Water molecules are not included.