3OW7

Crystal structure of the membrane fusion protein CusB from Escherichia coli.

Replaces:  3H9T

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Cation efflux system protein cusB	polymer	413	45179.6	2	UniProt (P77239) Pfam (PF00529) Pfam (PF19335) Pfam (PF16572) In PDB	Escherichia coli	Membrane fusion protein
2	A, B	COPPER (I) ION	non-polymer		63.5	4	Chemie (CU1)

Sequence modifications

A, B: 1 - 407 (UniProt: P77239)

PDB	External Database	Details
His 408	-	expression tag
His 409	-	expression tag
His 410	-	expression tag
His 411	-	expression tag
His 412	-	expression tag
His 413	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	90359.2
Non-Polymers*	Number of molecules	4
	Total formula weight	254.2
All*	Total formula weight	90613.4

*Water molecules are not included.