7VW2

Structure of a dimeric periplasmic protein bound with cupric ions

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	DUF305 domain-containing protein	polymer	96	10887.5	2	UniProt (Q6EME5) Pfam (PF03713) UniProt (by SIFTS) (V5J1S8) In PDB	Escherichia coli	Orf91
2	A, B	COPPER (II) ION	non-polymer		63.5	8	Chemie (CU)
3		water	water		18.0	41	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	21775.0
Non-Polymers*	Number of molecules	8
	Total formula weight	508.4
All*	Total formula weight	22283.3

*Water molecules are not included.