4K0E

X-ray crystal structure of a heavy metal efflux pump, crystal form 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, C (A, B, C)	Heavy metal cation tricomponent efflux pump ZneA(CzcA-like)	polymer	1045	114531.1	3	UniProt (Q1LCD8) Pfam (PF00873)	Cupriavidus metallidurans
2	D, E, F, G (A, B, C)	ZINC ION	non-polymer		65.4	4	Chemie (ZN)

Sequence modifications

A, B, C: 1 - 1039 (UniProt: Q1LCD8)

PDB	External Database	Details
His 1040	-	expression tag
His 1041	-	expression tag
His 1042	-	expression tag
His 1043	-	expression tag
His 1044	-	expression tag
His 1045	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	343593.3
Non-Polymers*	Number of molecules	4
	Total formula weight	261.6
All*	Total formula weight	343854.9

*Water molecules are not included.