7B2C

Crystal structure of the ethyl-coenzyme M reductase from Candidatus Ethanoperedens thermophilum gassed with xenon

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, D	Ethyl-Coenzyme M reductase alpha subunit	polymer	595	66344.3	2	Pfam (PF02745) Pfam (PF02249) UniProt (by SIFTS) (A0A7R9R780) In PDB	Candidatus Ethanoperedens thermophilum
2	B, E	Ethyl-Coenzyme M reductase beta subunit	polymer	467	49874.5	2	Pfam (PF02783) Pfam (PF02241) UniProt (by SIFTS) (A0A7R9N4Z1) In PDB	Candidatus Ethanoperedens thermophilum
3	C, F	Ethyl-Coenzyme M reductase gamma subunit	polymer	266	30578.8	2	Pfam (PF02240) UniProt (by SIFTS) (A0A7R9R6T0) In PDB	Candidatus Ethanoperedens thermophilum
4	A, F	Dimethylated-F430 cofactor	non-polymer		934.6	2	Chemie (USN)
5	A, D, F, B	GLYCEROL	non-polymer		92.1	6	Chemie (GOL)
6	C, A, D	SODIUM ION	non-polymer		23.0	5	Chemie (NA)
7	D, A	Coenzyme B	non-polymer		343.3	2	Chemie (TP7)
8	F, A	1-THIOETHANESULFONIC ACID	non-polymer		142.2	2	Chemie (COM)
9	E, C, F, A, D...	POTASSIUM ION	non-polymer		39.1	17	Chemie (K)
10	B, E, C, F, A...	XENON	non-polymer		131.3	16	Chemie (XE)
11	B, E	CHLORIDE ION	non-polymer		35.5	5	Chemie (CL)
12	C, F	(2R)-2-[(2S)-2-[(2S)-2-oxidanylpropoxy]propoxy]propan-1-ol	non-polymer		192.3	2	Chemie (UWT)
13	D	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
14	E	2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL	non-polymer		122.1	1	Chemie (TRS)
15		water	water		18.0	2346	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	293595.2
Non-Polymers*	Number of molecules	59
	Total formula weight	6981.4
All*	Total formula weight	300576.6

*Water molecules are not included.