1ZXI

Reconstituted CO dehydrogenase from Oligotropha carboxidovorans

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)	Carbon monoxide dehydrogenase small chain	polymer	166	17810.4	2	UniProt (P19921) Pfam (PF00111) Pfam (PF01799)	Oligotropha carboxidovorans	CO dehydrogenase subunit S, CO-DH S
2	B, E (B, E)	Carbon monoxide dehydrogenase large chain	polymer	809	88861.2	2	UniProt (P19919) Pfam (PF01315) Pfam (PF02738) Pfam (PF20256)	Oligotropha carboxidovorans	CO dehydrogenase subunit L, CO-DH L
3	C, F (C, F)	Carbon monoxide dehydrogenase medium chain	polymer	288	30262.9	2	UniProt (P19920) Pfam (PF00941) Pfam (PF03450)	Oligotropha carboxidovorans	CO dehydrogenase subunit M, CO-DH M
4	G (A)	PHOSPHATE ION	non-polymer		95.0	1	Chemie (PO4)
5	H, I, N, O (A, D)	FE2/S2 (INORGANIC) CLUSTER	non-polymer		175.8	4	Chemie (FES)
6	J, P (B, E)	COPPER (II) ION	non-polymer		63.5	2	Chemie (CU)
7	K, Q (B, E)	CU(I)-S-MO(VI)(=O)OH CLUSTER	non-polymer		224.6	2	Chemie (CUM)
8	L, R (B, E)	PTERIN CYTOSINE DINUCLEOTIDE	non-polymer		696.5	2	Chemie (MCN)
9	M, S (C, F)	FLAVIN-ADENINE DINUCLEOTIDE	non-polymer		785.5	2	Chemie (FAD)
10	T, U, V, W, X... (A, B, C, D, E...)	water	water		18.0	2586	Chemie (HOH)

Sequence modifications

B, E: 1 - 809 (UniProt: P19919)

PDB	External Database	Details
Ile 670	Val 670	conflict

C, F: 1 - 288 (UniProt: P19920)

PDB	External Database	Details
Ser 211	Thr 211	conflict

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	273869.2
Non-Polymers*	Number of molecules	13
	Total formula weight	4338.6
All*	Total formula weight	278207.7

*Water molecules are not included.