8RVY

CryoEM structure of the Elp-Hdr complex of Methanothermobacter marburgensis state 1 (composite structure)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, I (A, a)	H(2):CoB-CoM heterodisulfide,ferredoxin reductase subunit A	polymer	659	72265.0	2	UniProt (Q50756)	Methanothermobacter marburgensis	CoB--CoM heterodisulfide reductase iron-sulfur subunit A
2	B (E)	Formate dehydrogenase, beta subunit	polymer	380	43387.1	1	UniProt (D9PY03)	Methanothermobacter marburgensis
3	C (D)	Formate dehydrogenase, alpha subunit	polymer	342	37682.7	1	UniProt (D9PY04)	Methanothermobacter marburgensis
4	D (F)	Methyl viologen-reducing hydrogenase, subunit D-related protein	polymer	136	15550.8	1	UniProt (D9PY02)	Methanothermobacter marburgensis
5	E, F (b, B)	H(2):CoB-CoM heterodisulfide,ferredoxin reductase subunit B	polymer	302	33496.4	2	UniProt (Q50755)	Methanothermobacter marburgensis	CoB--CoM heterodisulfide reductase subunit B
6	G, H (c, C)	H(2):CoB-CoM heterodisulfide,ferredoxin reductase subunit C	polymer	185	20548.7	2	UniProt (Q50754)	Methanothermobacter marburgensis	CoB--CoM heterodisulfide reductase iron-sulfur subunit C
7	BA, CA, DA, EA, GA... (c, C, a, A, E...)	IRON/SULFUR CLUSTER	non-polymer		351.6	18	Chemie (SF4)
8	FA, O, U (a, A, E)	FLAVIN-ADENINE DINUCLEOTIDE	non-polymer		785.5	3	Chemie (FAD)
9	W (F)	FE2/S2 (INORGANIC) CLUSTER	non-polymer		175.8	1	Chemie (FES)
10	AA, X, Y, Z (B, b)	Non-cubane [4Fe-4S]-cluster	non-polymer		351.6	4	Chemie (9S8)
11	JA, KA, LA, MA, NA (A, E, D, C, a)	water	water		18.0	14	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	9
	Total formula weight	349240.8
Non-Polymers*	Number of molecules	26
	Total formula weight	10268.5
All*	Total formula weight	359509.4

*Water molecules are not included.