9SFI

Heterodisulfide reductase-Formylmethanofuran dehydrogenase super-assembly

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, T, U (A, B, a, b)	CoB--CoM heterodisulfide reductase iron-sulfur subunit A	polymer	658	71360.8	4	UniProt (A0A2L1CB19)	Methanococcus maripaludis
2	C, D, V, W (C, D, c, d)	H(2)/formate:CoB-CoM heterodisulfide,ferredoxin reductase subunit B2	polymer	293	32062.2	4	UniProt (Q6LYD8)	Methanococcus maripaludis	CoB--CoM heterodisulfide reductase subunit B2
3	E, F, X, Y (E, F, e, f)	H(2)/formate:CoB-CoM heterodisulfide,ferredoxin reductase subunit C2	polymer	184	20483.8	4	UniProt (Q6LYD7)	Methanococcus maripaludis	CoB--CoM heterodisulfide reductase iron-sulfur subunit C2
4	AA, BA, G, H (I, J, i, j)	F420-non-reducing hydrogenase small subunit	polymer	288	30787.5	4	UniProt (A0A7J9P3N2)	Methanococcus maripaludis deltae
5	CA, DA, I, J (K, L, k, l)	F420-non-reducing hydrogenase subunit delta	polymer	134	14675.7	4	UniProt (A0A2L1CBC1)	Methanococcus maripaludis
6	EA, FA, K, L (M, N, m, n)	F420 non-reducing hydrogenase subunit	polymer	27	3119.5	4	UniProt (A0A2L1CB29)	Methanococcus maripaludis
7	GA, M (O, o)	Ferredoxin	polymer	394	42128.7	2	UniProt (A0A2L1CB03)	Methanococcus maripaludis
8	HA, N (P, p)	Formylmethanofuran dehydrogenase subunit A	polymer	567	63386.7	2	UniProt (A0A7J9NZ09)	Methanococcus maripaludis
9	IA, O (Q, q)	Molybdopterin oxidoreductase	polymer	436	48582.5	2	UniProt (A0A2L1CAZ7)	Methanococcus maripaludis
10	JA, P (R, r)	Tungsten-containing formylmethanofuran dehydrogenase 2 subunit C	polymer	272	29204.7	2	UniProt (A0A2L1CC77)	Methanococcus maripaludis	Tungsten-containing formylmethanofuran dehydrogenase II subunit C
11	KA, Q (S, s)	Formylmethanofuran dehydrogenase subunit D	polymer	128	14159.3	2	UniProt (A0A2L1CCC1)	Methanococcus maripaludis	Nitrate reductase
12	LA, R (T, t)	4Fe-4S ferredoxin	polymer	352	38257.9	2	UniProt (A0A2L1CC83)	Methanococcus maripaludis	NADH-quinone oxidoreductase subunit I
13	MA, S (U, u)	4Fe-4S binding protein	polymer	80	8351.7	2	UniProt (A0A2L1CCM5)	Methanococcus maripaludis	4Fe-4S ferredoxin,NADH dehydrogenase subunit I
14	NA, OA, PA, Z (g, G, H, h)	Coenzyme F420-reducing hydrogenase, alpha subunit	polymer	418	45687.3	4	UniProt (A0A2L1CAX5)	Methanococcus maripaludis	F420-non-reducing hydrogenase large subunit
15	AB, AC, AF, BB, BC... (B, O, t, a, o...)	IRON/SULFUR CLUSTER	non-polymer		351.6	92	Chemie (SF4)
16	AD, HD, TA, XA (a, b, A, B)	FLAVIN-ADENINE DINUCLEOTIDE	non-polymer		785.5	4	Chemie (FAD)
17	EB, FB, GB, HB, LD... (C, D, c, d)	Non-cubane [4Fe-4S]-cluster	non-polymer		351.6	8	Chemie (9S8)
18	AE, BE, SB, TB (k, l, K, L)	FE2/S2 (INORGANIC) CLUSTER	non-polymer		175.8	4	Chemie (FES)
19	GC, HC, OE, PE (P, p)	ZINC ION	non-polymer		65.4	4	Chemie (ZN) PubChem (32051)
20	IC, JC, QE, RE (Q, q)	2-AMINO-5,6-DIMERCAPTO-7-METHYL-3,7,8A,9-TETRAHYDRO-8-OXA-1,3,9,10-TETRAAZA-ANTHRACEN-4-ONE GUANOSINE DINUCLEOTIDE	non-polymer		740.6	4	Chemie (MGD)
21	KC, SE (Q, q)	TUNGSTEN ION	non-polymer		183.8	2	Chemie (W)
22	FF, GF, HF, TD (G, H, h, g)	formyl[bis(hydrocyanato-1kappaC)]ironnickel(Fe-Ni)	non-polymer		194.6	4	Chemie (NFU)

Sequence modifications

O, o: 2 - 395 (UniProt: A0A2L1CB03)

PDB	External Database	Details
Lys 220	Ala 220	conflict

Contents of the asymmetric unit

Polymers	Number of chains	42
	Total formula weight	1360850.3
Non-Polymers*	Number of molecules	122
	Total formula weight	43379.4
All*	Total formula weight	1404229.7

*Water molecules are not included.