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8UD1

High resolution in-situ structure of complex I in respiratory supercomplex (composite)

This is a non-PDB format compatible entry.
Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(1A)
NADH-ubiquinone oxidoreductase chain 3polymer11513026.51UniProt (O79880)
Pfam (PF00507)
Sus scrofa (pig)NADH dehydrogenase subunit 3
2B
(1B)
NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrialpolymer25828500.21UniProt (A0A4X1VVS8)
Pfam (PF01058)
Sus scrofa (pig)
3C
(1C)
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
(1D)
NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrialpolymer46652953.81UniProt (A0A8D1TTB3)
Pfam (PF00346)
Sus scrofa (pig)Complex I-49kD,NADH-ubiquinone oxidoreductase 49 kDa subunit
5E
(1E)
NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrialpolymer24927439.51UniProt (A0A4X1VRV3)
Pfam (PF01257)
Sus scrofa (pig)
6F
(1F)
NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrialpolymer46450637.81UniProt (A0A4X1SZP7)
Pfam (PF01512)
Pfam (PF22461)
Pfam (PF10589)
Sus scrofa (pig)
7G
(1G)
NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrialpolymer72779627.41UniProt (A0A287ARY3)
Pfam (PF10588)
Pfam (PF22117)
Pfam (PF22151)
Pfam (PF00384)
Pfam (PF09326)
Pfam (PF13510)
Sus scrofa (pig)
8H
(1H)
NADH-ubiquinone oxidoreductase chain 1polymer31835619.41UniProt (A0A0U1RS44)
Pfam (PF00146)
Sus scrofa (pig)
9I
(1I)
NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrialpolymer23927135.01UniProt (A0A286ZUN9)
Pfam (PF12838)
Sus scrofa (pig)
10J
(1J)
NADH-ubiquinone oxidoreductase chain 6polymer17519021.31UniProt (O79882)
Pfam (PF00499)
Sus scrofa (pig)
11K
(1K)
NADH-ubiquinone oxidoreductase chain 4Lpolymer9810855.31UniProt (P56632)
Pfam (PF00420)
Sus scrofa (pig)NADH dehydrogenase subunit 4L
12L
(1L)
NADH-ubiquinone oxidoreductase chain 5polymer60668723.51UniProt (Q9TDR1)
Pfam (PF00662)
Pfam (PF00361)
Pfam (PF06455)
Sus scrofa (pig)NADH dehydrogenase subunit 5
13M
(1M)
NADH-ubiquinone oxidoreductase chain 4polymer45951887.41UniProt (O79881)
Pfam (PF01059)
Pfam (PF00361)
Sus scrofa (pig)NADH dehydrogenase subunit 4
14N
(1N)
NADH-ubiquinone oxidoreductase chain 2polymer34739105.51UniProt (O79875)
Pfam (PF00361)
Pfam (PF06444)
Sus scrofa (pig)NADH dehydrogenase subunit 2
15O
(1O)
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrialpolymer35740476.11UniProt (F1SIS9)
Pfam (PF01712)
Sus scrofa (pig)
16P
(1P)
NADH:ubiquinone oxidoreductase subunit A9polymer37742606.31UniProt (A0A4X1ULW2)
Pfam (PF01370)
Sus scrofa (pig)
17Q
(1Q)
NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrialpolymer17519746.51UniProt (A0A4X1SN37)
Pfam (PF04800)
Sus scrofa (pig)
18R
(1R)
NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrialpolymer12313349.01UniProt (A0A4X1THU2)
Pfam (PF10276)
Sus scrofa (pig)
19S
(1S)
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2polymer9911099.81UniProt (A0A8D1FN21)
Pfam (PF05047)
Sus scrofa (pig)
20T, U
(1T, 1U)
NADH:ubiquinone oxidoreductase subunit AB1polymer15617338.22UniProt (A0A8D1KH26)
Pfam (PF00550)
Sus scrofa (pig)
21V
(1V)
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 isoform X1polymer11613321.61UniProt (A0A8D0UWW0)
Pfam (PF04716)
Sus scrofa (pig)
22W
(1W)
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6polymer12814953.31UniProt (A0A480VKQ8)
Pfam (PF05347)
Sus scrofa (pig)
23X
(1X)
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8polymer17220064.11UniProt (A0A8D0K6B5)
Pfam (PF06747)
Sus scrofa (pig)
24Y
(1Y)
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11polymer14114686.91UniProt (I3LGM4)
Pfam (PF02466)
Sus scrofa (pig)
25Z
(1Z)
NADH:ubiquinone oxidoreductase subunit A13polymer14416911.61UniProt (A0A8D0K655)
Pfam (PF06212)
Sus scrofa (pig)
26AA
(1a)
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1polymer708034.41UniProt (A0A8D0TJQ4)
Pfam (PF15879)
Sus scrofa (pig)
27BA
(1b)
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3polymer849225.61UniProt (A0A4X1VQ42)
Pfam (PF14987)
Sus scrofa (pig)
28CA
(1c)
NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrialpolymer768664.11UniProt (A0A8D1EYQ2)Sus scrofa (pig)
29DA
(1d)
NADH dehydrogenase [ubiquinone] 1 subunit C2polymer12214327.71UniProt (A0A480JRW3)
Pfam (PF06374)
Sus scrofa (pig)
30EA
(1e)
NADH dehydrogenase [ubiquinone] iron-sulfur protein 5polymer10612506.61UniProt (A0A4X1VX77)
Pfam (PF10200)
Sus scrofa (pig)
31FA
(1f)
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1polymer587044.31UniProt (A0A4X1SNY5)
Pfam (PF08040)
Sus scrofa (pig)Complex I-MNLL,NADH-ubiquinone oxidoreductase MNLL subunit
32GA
(1g)
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrialpolymer15417384.71UniProt (A0A8D1EYI7)
Pfam (PF10183)
Sus scrofa (pig)
33HA
(1h)
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrialpolymer18921587.01UniProt (F1SGC6)
Pfam (PF09781)
Sus scrofa (pig)
34IA
(1i)
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6polymer12815645.21UniProt (A0A4X1UIV8)
Pfam (PF09782)
Sus scrofa (pig)
35JA
(1j)
NADH:ubiquinone oxidoreductase subunit B2polymer10511939.41UniProt (A0A8D1G9F4)
Pfam (PF14813)
Sus scrofa (pig)
36KA
(1k)
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3polymer9811128.51UniProt (A0A4X1VD84)
Pfam (PF08122)
Sus scrofa (pig)
37LA
(1l)
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrialpolymer18621658.41UniProt (B8Y651)
Pfam (PF05821)
Sus scrofa (pig)
38MA
(1m)
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4polymer12915117.41UniProt (A0A4X1T6M0)
Pfam (PF07225)
Sus scrofa (pig)
39NA
(1n)
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9polymer17921864.91UniProt (K7GSE5)
Pfam (PF05347)
Sus scrofa (pig)
40OA
(1o)
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7polymer13716487.91UniProt (F1SCH1)
Pfam (PF05676)
Sus scrofa (pig)
41PA
(1p)
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10polymer17620944.81UniProt (A0A8D0R7A9)
Pfam (PF10249)
Sus scrofa (pig)
42QA
(1q)
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12polymer14517162.41UniProt (F1SQP4)
Pfam (PF05071)
Sus scrofa (pig)
43RA
(1r)
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7polymer11312690.61UniProt (A0A8W4F7N8)
Pfam (PF07347)
Sus scrofa (pig)Complex I-B14.5a,NADH-ubiquinone oxidoreductase subunit B14.5a
44SA
(1s)
NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrialpolymer47148217.81UniProt (A0A4X1TE42)
Pfam (PF15880)
Sus scrofa (pig)
45CB, DB, GB, JC, KC...
(1H, 1I, 1d, 1f, 1h...)
1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINEnon-polymer790.114Chemie (PC1)
46EB, FB, UA, XA, YA...
(1I, 1B, 1F, 1G)
IRON/SULFUR CLUSTERnon-polymer351.66Chemie (SF4)
47AB, VA
(1G, 1E)
FE2/S2 (INORGANIC) CLUSTERnon-polymer175.82Chemie (FES)
48WA
(1F)
FLAVIN MONONUCLEOTIDEnon-polymer456.31Chemie (FMN)
49BB
(1G)
POTASSIUM IONnon-polymer39.11Chemie (K)
50CC, DC, EC, FC, GC...
(1Y, 1b, 1J, 1d, 1L...)
1,2-Distearoyl-sn-glycerophosphoethanolaminenon-polymer748.118Chemie (3PE)
51BC, IC, LC, MB, SB...
(1X, 1d, 1h, 1L, 1N...)
CARDIOLIPINnon-polymer1464.06Chemie (CDL)
52UB
(1O)
GUANOSINE-5'-TRIPHOSPHATEnon-polymer523.21Chemie (GTP)
53VB
(1O)
MAGNESIUM IONnon-polymer24.31Chemie (MG)
54YB
(1P)
NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATEnon-polymer745.41Chemie (NDP)
55ZB
(1R)
ZINC IONnon-polymer65.41Chemie (ZN)
56AC, SC
(1W, 1n)
~{S}-[2-[3-[[(2~{R})-3,3-dimethyl-2-oxidanyl-4-phosphonooxy-butanoyl]amino]propanoylamino]ethyl] (3~{S})-3-oxidanyltetradecanethioatenon-polymer584.72Chemie (EHZ)
57OC
(1l)
MYRISTIC ACIDnon-polymer228.41Chemie (MYR)
58AD, AE, BD, BE, CD...
(1E, 1e, 1F, 1f, 1G...)
waterwater18.04265Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains45
Total formula weight1088297.2
Non-Polymers*Number of molecules55
Total formula weight39024.5
All*Total formula weight1127321.7
*Water molecules are not included.

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PDB entries from 2026-01-14

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