3F2H

Crystal structure of the mercury-bound form of MerB mutant C160S, the Organomercurial Lyase involved in a bacterial mercury resistance system

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Alkylmercury lyase	polymer	220	24113.4	2	UniProt (P77072) Pfam (PF12324) Pfam (PF03243)	Escherichia coli	Organomercurial lyase
2	C, D (A, B)	MERCURY (II) ION	non-polymer		200.6	2	Chemie (HG)
3	E, F (A, B)	water	water		18.0	257	Chemie (HOH)

Sequence modifications

A, B: 1 - 212 (UniProt: P77072)

PDB	External Database	Details
Ser 160	Cys 160	engineered mutation
Leu 213	-	expression tag
Glu 214	-	expression tag
His 215	-	expression tag
His 216	-	expression tag
His 217	-	expression tag
His 218	-	expression tag
His 219	-	expression tag
His 220	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	48226.7
Non-Polymers*	Number of molecules	2
	Total formula weight	401.2
All*	Total formula weight	48627.9

*Water molecules are not included.