6B6X

Crystal structure of Desulfovibrio vulgaris carbon monoxide dehydrogenase, dithionite-reduced (protein batch 2), canonical C-cluster

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Carbon monoxide dehydrogenase	polymer	637	67715.9	2	UniProt (Q72A99) Pfam (PF03063) In PDB	Desulfovibrio vulgaris
2	A, B	IRON/SULFUR CLUSTER	non-polymer		351.6	2	Chemie (SF4)
3	A, B	FE(4)-NI(1)-S(4) CLUSTER	non-polymer		410.3	2	Chemie (XCC)
4	A, B	GLYCEROL	non-polymer		92.1	6	Chemie (GOL)
5	A, B	MAGNESIUM ION	non-polymer		24.3	4	Chemie (MG)
6	A, B	CHLORIDE ION	non-polymer		35.5	3	Chemie (CL)
7	B	FE2/S2 (INORGANIC) CLUSTER	non-polymer		175.8	1	Chemie (FES)
8		water	water		18.0	926	Chemie (HOH)

Sequence modifications

A, B: 2 - 629 (UniProt: Q72A99)

PDB	External Database	Details
Met -7	-	expression tag
Trp -6	-	expression tag
Ser -5	-	expression tag
His -4	-	expression tag
Pro -3	-	expression tag
Ala -2	-	expression tag
Val -1	-	expression tag
Arg 0	-	expression tag
Lys 1	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	135431.8
Non-Polymers*	Number of molecules	18
	Total formula weight	2455.9
All*	Total formula weight	137887.7

*Water molecules are not included.