7SUC

XFEL Serial Crystallography Reveals the Room Temperature Structure of Methyl-Coenzyme M Reductase

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, a	Methyl-coenzyme M reductase I subunit alpha	polymer	548	60377.3	2	UniProt (P11558) Pfam (PF02745) Pfam (PF02249) In PDB	Methanothermobacter marburgensis str. Marburg	MCR I alpha,Coenzyme-B sulfoethylthiotransferase alpha
2	B, b	Methyl-coenzyme M reductase I subunit beta	polymer	442	47148.5	2	UniProt (P11560) Pfam (PF02783) Pfam (PF02241) In PDB	Methanothermobacter marburgensis str. Marburg	MCR I beta,Coenzyme-B sulfoethylthiotransferase beta
3	C, c	Methyl-coenzyme M reductase I subunit gamma	polymer	246	28423.8	2	UniProt (P11562) Pfam (PF02240) In PDB	Methanothermobacter marburgensis str. Marburg	MCR I gamma,Coenzyme-B sulfoethylthiotransferase gamma
4	A, B, C, a, b...	MAGNESIUM ION	non-polymer		24.3	7	Chemie (MG)
5	A, a	FACTOR 430	non-polymer		906.6	2	Chemie (F43)
6	A	Coenzyme B	non-polymer		343.3	2	Chemie (TP7)
7	A, a	1-THIOETHANESULFONIC ACID	non-polymer		142.2	2	Chemie (COM)
8	A	ACETATE ION	non-polymer		59.0	1	Chemie (ACT)
9	a	1,2-ETHANEDIOL	non-polymer		62.1	1	Chemie (EDO)
10		water	water		18.0	734	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	271899.0
Non-Polymers*	Number of molecules	15
	Total formula weight	3075.5
All*	Total formula weight	274974.5

*Water molecules are not included.