6B6W

Crystal structure of Desulfovibrio vulgaris carbon monoxide dehydrogenase, as-isolated (protein batch 2), oxidized 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 (A, B)	Carbon monoxide dehydrogenase	polymer	637	67715.9	2	UniProt (Q72A99) Pfam (PF03063)	Desulfovibrio vulgaris
2	C, I (A, B)	IRON/SULFUR CLUSTER	non-polymer		351.6	2	Chemie (SF4)
3	D, E, P, Q (A, B)	MAGNESIUM ION	non-polymer		24.3	4	Chemie (MG)
4	F, R (A, B)	FE(4)-NI(1)-S(4) CLUSTER	non-polymer		410.3	2	Chemie (XCC)
5	G, S (A, B)	Fe(4)-Ni(1)-S(4) cluster, oxidized	non-polymer		410.3	2	Chemie (CUV)
6	H (B)	FE2/S2 (INORGANIC) CLUSTER	non-polymer		175.8	1	Chemie (FES)
7	J, K, L, M (B)	GLYCEROL	non-polymer		92.1	4	Chemie (GOL)
8	N, O (B)	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
9	T, U (A, B)	water	water		18.0	1147	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	17
	Total formula weight	3056.9
All*	Total formula weight	138488.7

*Water molecules are not included.