6YU9

CO-dehydrogenase homodimer from Clostridium autoethanogenum at 1.90-A resolution

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, D (A, B, C, D)	Carbon-monoxide dehydrogenase (Acceptor),Carbon-monoxide dehydrogenase (Acceptor)	polymer	631	67977.5	4	UniProt (U5RTE2)	Clostridium autoethanogenum DSM 10061
2	E, F, G, H, S (A, D)	ACETATE ION	non-polymer		59.0	5	Chemie (ACT)
3	I, L, N, O, P... (A, B, C, D)	IRON/SULFUR CLUSTER	non-polymer		351.6	6	Chemie (SF4)
4	J, M, Q, U (A, B, C, D)	FE(4)-NI(1)-S(4) CLUSTER	non-polymer		410.3	4	Chemie (XCC)
5	K, V (B, D)	1,2-ETHANEDIOL	non-polymer		62.1	2	Chemie (EDO)
6	R (C)	CHLORIDE ION	non-polymer		35.5	1	Chemie (CL)
7	W, X, Y, Z (A, B, C, D)	water	water		18.0	1107	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 400 (UniProt: U5RTE2)
A, B, C, D: 401 - 631 (PDB: 6YU9)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	271910.1
Non-Polymers*	Number of molecules	18
	Total formula weight	4206.0
All*	Total formula weight	276116.1

*Water molecules are not included.