9G01

Structure of carbon monoxide dehydrogenase/acetyl-CoA synthase (CODH/ACS) from Clostridium autoethanogenum (composite structure, closed and CO-bound state)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, D (A, D)	CO-methylating acetyl-CoA synthase	polymer	708	76991.1	2	UniProt (F8TEQ9) UniProt (by SIFTS) (A0A3M0S3T0)	Clostridium autoethanogenum DSM 10061	Carbon monoxide dehydrogenase/acetyl-CoA synthase complex, alpha subunit
2	B, C (B, C)	Carbon monoxide dehydrogenase/acetyl-CoA synthase beta subunit	polymer	630	67846.3	2	UniProt (by SIFTS) (A0A3M0S5E1)	Clostridium autoethanogenum DSM 10061
3	E, F, H, J (B, C, D)	IRON/SULFUR CLUSTER	non-polymer		351.6	4	Chemie (SF4)
4	G, I (B, C)	Fe(3)-Ni(1)-S(4) cluster	non-polymer		410.3	2	Chemie (RQM)
5	K, L (D)	NICKEL (II) ION	non-polymer		58.7	2	Chemie (NI)
6	M (D)	CARBON MONOXIDE	non-polymer		28.0	1	Chemie (CMO)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	289674.8
Non-Polymers*	Number of molecules	9
	Total formula weight	2372.6
All*	Total formula weight	292047.4

*Water molecules are not included.