Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDBDonate
RCSB PDBPDBeBMRBAdv. SearchSearch help

9BWD

Cryo-EM structure of respiratory supercomplex I

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(B)
NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrialpolymer46450637.81UniProt (A0A4X1SZP7)
Pfam (PF01512)
Pfam (PF22461)
Pfam (PF10589)
Sus scrofa (pig)
2B
(C)
NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrialpolymer46953282.21UniProt (A0A480XQH6)Sus scrofa (pig)Complex I-49kD,NADH-ubiquinone oxidoreductase 49 kDa subunit
3C
(D)
NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrialpolymer26430241.41UniProt (A0A286ZNN4)
Pfam (PF00329)
Sus scrofa (pig)Complex I-30kD,NADH-ubiquinone oxidoreductase 30 kDa subunit
4D
(F)
NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrialpolymer12313349.01UniProt (A0A4X1THU2)Sus scrofa (pig)
5E
(G)
NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrialpolymer72779627.41UniProt (A0A287ARY3)
Pfam (PF09326)
Pfam (PF13510)
Pfam (PF10588)
Pfam (PF22117)
Pfam (PF22151)
Pfam (PF00384)
Sus scrofa (pig)
6F
(I)
NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrialpolymer25828500.21UniProt (A0A4X1VVS8)Sus scrofa (pig)
7G
(J)
NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrialpolymer17519746.51UniProt (A0A4X1SN37)
Pfam (PF04800)
Sus scrofa (pig)
8H
(K)
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12polymer14517162.41UniProt (F1SQP4)
Pfam (PF05071)
Sus scrofa (pig)
9I
(M)
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7polymer11312648.61UniProt (A0A8W4F7N8)
Pfam (PF07347)
Sus scrofa (pig)
10J
(N)
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 isoform X1polymer11613321.61UniProt (A0A8D0UWW0)Sus scrofa (pig)
11K, Z
(O, X)
Acyl carrier proteinpolymer15617308.22UniProt (A0A8D1WW27)Sus scrofa (pig)
12L
(P)
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2polymer9911099.81UniProt (A0A8D1FN21)Sus scrofa (pig)
13M
(Q)
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6polymer15417890.01UniProt (A0A8D0Z0K9)Sus scrofa (pig)Complex I-B14,NADH-ubiquinone oxidoreductase B14 subunit
14N
(U)
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrialpolymer35740476.11UniProt (F1SIS9)
Pfam (PF01712)
Sus scrofa (pig)
15O
(V)
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11polymer14114686.91UniProt (I3LGM4)
Pfam (PF02466)
Sus scrofa (pig)
16P
(Y)
NADH:ubiquinone oxidoreductase subunit B2polymer10511939.41UniProt (A0A8D1G9F4)Sus scrofa (pig)
17Q
(Z)
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3polymer11412857.61UniProt (A0A8D0INK7)Sus scrofa (pig)Complex I-B12,NADH-ubiquinone oxidoreductase B12 subunit
18R
(a)
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrialpolymer18921587.01UniProt (F1SGC6)
Pfam (PF09781)
Sus scrofa (pig)
19S
(c)
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrialpolymer18621702.51UniProt (F1RWL7)
Pfam (PF05821)
Sus scrofa (pig)Complex I-ASHI,NADH-ubiquinone oxidoreductase ASHI subunit
20T
(H)
NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrialpolymer21223893.31UniProt (A0A286ZUN9)
Pfam (PF12838)
Sus scrofa (pig)Complex I-23kD,NADH-ubiquinone oxidoreductase 23 kDa subunit
21U
(S)
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1polymer708034.41UniProt (A0A8D0TJQ4)Sus scrofa (pig)
22V
(E)
NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrialpolymer24927439.51UniProt (A0A4X1VRV3)Sus scrofa (pig)
23W
(L)
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrialpolymer37242066.71UniProt (F1SL07)
Pfam (PF01370)
Sus scrofa (pig)Complex I-39kD,NADH-ubiquinone oxidoreductase 39 kDa subunit
24X
(T)
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3polymer16918319.01UniProt (A0A8D0Q6N1)Sus scrofa (pig)Complex I-B9,NADH-ubiquinone oxidoreductase B9 subunit
25Y
(W)
NADH:ubiquinone oxidoreductase subunit A13polymer14416911.61UniProt (A0A8D0K655)Sus scrofa (pig)
26AA
(b)
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6polymer18821904.11UniProt (A0A480KM09)
Pfam (PF09782)
Sus scrofa (pig)Complex I-B17,NADH-ubiquinone oxidoreductase B17 subunit
27BA
(d)
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10polymer17620944.81UniProt (A0A8D0R7A9)Sus scrofa (pig)
28CA
(e)
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrialpolymer15417384.71UniProt (A0A8D1EYI7)Sus scrofa (pig)
29DA
(f)
NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrialpolymer768664.11UniProt (A0A8D1EYQ2)Sus scrofa (pig)
30EA
(g)
NADH dehydrogenase [ubiquinone] 1 subunit C2polymer12214327.71UniProt (A0A480JRW3)
Pfam (PF06374)
Sus scrofa (pig)
31FA
(h)
NADH dehydrogenase [ubiquinone] iron-sulfur protein 5polymer10612506.61UniProt (A0A4X1VX77)Sus scrofa (pig)
32GA
(i)
NADH-ubiquinone oxidoreductase chain 2polymer34739077.51UniProt (O79875)
Pfam (PF00361)
Pfam (PF06444)
Sus scrofa (pig)NADH dehydrogenase subunit 2
33HA
(j)
NADH-ubiquinone oxidoreductase chain 3polymer11512998.41UniProt (O79880)
Pfam (PF00507)
Sus scrofa (pig)
34IA
(k)
NADH-ubiquinone oxidoreductase chain 4Lpolymer9810827.31UniProt (P56632)
Pfam (PF00420)
Sus scrofa (pig)NADH dehydrogenase subunit 4L
35JA
(l)
NADH-ubiquinone oxidoreductase chain 5polymer60668695.51UniProt (Q9TDR1)
Pfam (PF00662)
Pfam (PF00361)
Pfam (PF06455)
Sus scrofa (pig)NADH dehydrogenase subunit 5
36KA
(m)
NADH-ubiquinone oxidoreductase chain 6polymer17519021.31UniProt (O79882)
Pfam (PF00499)
Sus scrofa (pig)
37LA
(n)
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1polymer587044.31UniProt (A0A4X1SNY5)Sus scrofa (pig)Complex I-MNLL,NADH-ubiquinone oxidoreductase MNLL subunit
38MA
(o)
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4polymer12915117.41UniProt (A0A4X1T6M0)
Pfam (PF07225)
Sus scrofa (pig)
39NA
(p)
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9polymer22126347.21UniProt (K7GSE5)
Pfam (PF05347)
Sus scrofa (pig)Complex I-B22,NADH-ubiquinone oxidoreductase B22 subunit
40OA
(q)
NADH-ubiquinone oxidoreductase chain 4polymer45951859.41UniProt (O79881)
Pfam (PF01059)
Pfam (PF00361)
Sus scrofa (pig)NADH dehydrogenase subunit 4
41PA
(r)
NADH-ubiquinone oxidoreductase chain 1polymer31835667.51UniProt (O79874)
Pfam (PF00146)
Sus scrofa (pig)NADH dehydrogenase subunit 1
42QA
(s)
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8polymer24927760.81UniProt (F1SLR1)
Pfam (PF06747)
Sus scrofa (pig)Complex I-19kD,NADH-ubiquinone oxidoreductase 19 kDa subunit
43RA
(t)
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7polymer13716487.91UniProt (F1SCH1)
Pfam (PF05676)
Sus scrofa (pig)
44SA
(R)
NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrialpolymer11012172.81UniProt (A0A480TFA5)Sus scrofa (pig)Complex I-9kD,NADH-ubiquinone oxidoreductase 9 kDa subunit
45TA
(B)
FLAVIN MONONUCLEOTIDEnon-polymer456.31Chemie (FMN)
46AB, BB, UA, VA, WA...
(H, B, G, I)
IRON/SULFUR CLUSTERnon-polymer351.66Chemie (SF4)
47CB, XA
(E, G)
FE2/S2 (INORGANIC) CLUSTERnon-polymer175.82Chemie (FES)
48ZA
(Q)
S-[2-({N-[(2S)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] tetradecanethioatenon-polymer568.71Chemie (ZMP)
49DB
(L)
NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATEnon-polymer745.41Chemie (NDP)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains45
Total formula weight1080846.4
Non-Polymers*Number of molecules11
Total formula weight4231.9
All*Total formula weight1085078.4
*Water molecules are not included.

250359

PDB entries from 2026-03-11

PDB statisticsPDBj update infoContact PDBjnumon