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9IHQ

Closed state with NUQM and without flavoprotein (classification state 2) of Pichia pastoris mitochondrial complex I in cMSP26 nanodiscs

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(1)
Altered inheritance of mitochondria protein 41, mitochondrialpolymer19022019.11UniProt (C4QXX8)
Pfam (PF09424)
Komagataella pastorisNUQM subunit of mitochondrial NADH:ubiquinone oxidoreductase (Complex I)
2B
(A)
NADH-ubiquinone oxidoreductase chain 3polymer14116019.81UniProt (E1UWC4)
Pfam (PF00507)
Komagataella pastoris
3C
(B)
BA75_00622T0polymer20423354.01UniProt (E1UWB5)
Pfam (PF01058)
Komagataella pastorisNUKM subunit of mitochondrial NADH:ubiquinone oxidoreductase (Complex I)
4D
(C)
NUGM (30 kDa) subunit of mitochondrial NADH:ubiquinone oxidoreductase (Complex I)polymer28933183.71UniProt (E1UWB1)
Pfam (PF00329)
Komagataella pastoris
5E
(D)
NUCM (49 kDa) subunit of mitochondrial NADH:ubiquinone oxidoreductase (Complex I)polymer48254962.51UniProt (E1UWA8)
Pfam (PF00346)
Komagataella pastoris
6F
(G)
NUAM (75 kDa) subunit of mitochondrial NADH:ubiquinone oxidoreductase (Complex I)polymer72679646.41UniProt (E1UWA6)
Pfam (PF00384)
Pfam (PF09326)
Pfam (PF13510)
Pfam (PF10588)
Pfam (PF22117)
Pfam (PF22151)
Komagataella pastoris
7G
(H)
NADH-ubiquinone oxidoreductase chain 1polymer35339698.81UniProt (E1UWC2)
Pfam (PF00146)
Komagataella pastoris
8H
(I)
NUIM (TYKY) subunit of mitochondrial NADH:ubiquinone oxidoreductase (Complex I)polymer22225544.21UniProt (E1UWB3)
Pfam (PF12838)
Komagataella pastoris
9I
(J)
NADH-ubiquinone oxidoreductase chain 6polymer16118564.41UniProt (E1UWC7)
Pfam (PF00499)
Komagataella pastoris
10J
(K)
NULM (ND4L) subunit of mitochondrial NADH:ubiquinone oxidoreductase (Complex I)polymer829118.71UniProt (E1UWB6)Komagataella pastoris
11K
(L)
NADH-ubiquinone oxidoreductase chain 5polymer64272436.11UniProt (E1UWC6)
Pfam (PF00662)
Pfam (PF00361)
Pfam (PF06455)
Komagataella pastoris
12L
(M)
NADH-ubiquinone oxidoreductase chain 4polymer49154784.21UniProt (E1UWC5)
Pfam (PF00361)
Komagataella pastoris
13M
(N)
NADH-ubiquinone oxidoreductase chain 2polymer52359097.91UniProt (E1UWC3)
Pfam (PF00361)
Komagataella pastorisNADH dehydrogenase subunit 2
14N
(O)
NUXM subunit of mitochondrial NADH:ubiquinone oxidoreductase (Complex I)polymer19322263.11UniProt (E1UWB9)
Pfam (PF10785)
Pfam (PF12853)
Komagataella pastoris
15O
(P)
NUEM (39 kDa) subunit of mitochondrial NADH:ubiquinone oxidoreductase (Complex I)polymer38443350.01UniProt (E1UWA9)
Pfam (PF01370)
Komagataella pastoris
16P
(Q)
NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrialpolymer15918241.71UniProt (E1UWC0)
Pfam (PF04800)
Komagataella pastoris
17Q
(R)
NUMM (13 kDa) subunit of mitochondrial NADH:ubiquinone oxidoreductase (Complex I)polymer13915717.81UniProt (E1UWB7)
Pfam (PF10276)
Komagataella pastoris
18R
(S)
NI8M (B8) subunit of mitochondrial NADH:ubiquinone oxidoreductase (Complex I)polymer909858.51UniProt (E1UWD3)
Pfam (PF05047)
Komagataella pastoris
19S
(T)
Acyl carrier proteinpolymer13815507.61UniProt (E1UWE2)
Pfam (PF00550)
Komagataella pastoris
20T
(U)
Acyl carrier proteinpolymer13014780.61UniProt (E1UWE3)
Pfam (PF00550)
Komagataella pastorisNEBM subunit of mitochondrial NADH:ubiquinone oxidoreductase (Complex I)
21U
(V)
NUFM (B13) subunit of mitochondrial NADH:ubiquinone oxidoreductase (Complex I)polymer13415590.81UniProt (E1UWB0)
Pfam (PF04716)
Komagataella pastoris
22V
(W)
BA75_04796T0polymer12214783.01UniProt (E1UWD6)
Pfam (PF05347)
Komagataella pastorisNB4M (B14) subunit of mitochondrial NADH:ubiquinone oxidoreductase (Complex I)
23W
(X)
NADH-ubiquinone oxidoreductasepolymer18420718.51UniProt (E1UWB8)Komagataella pastoris
24X
(Y)
NUJM (B14.7) subunit of mitochondrial NADH:ubiquinone oxidoreductase (Complex I)polymer21623507.61UniProt (E1UWB4)Komagataella pastoris
25Y
(Z)
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13polymer14717243.71UniProt (E1UWD8)
Pfam (PF06212)
Komagataella pastoris
26Z
(a)
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1polymer15017446.71UniProt (E1UWD0)Komagataella pastoris
27AA
(b)
NI9M (B9) subunit of mitochondrial NADH:ubiquinone oxidoreductase (Complex I)polymer799181.51UniProt (E1UWD4)Komagataella pastoris
28BA
(c)
BA75_00589T0polymer18220111.01UniProt (E1UWC1)Komagataella pastorisNUZM subunit of mitochondrial NADH:ubiquinone oxidoreductase (Complex I)
29CA
(d)
Pichia pastoris NADH-ubiquinone oxidoreductase subunit NEBMpolymer789050.41UniProt (C4R4T8)Komagataella pastoris
30DA
(e)
BA75_05084T0polymer10612251.01UniProt (E1UWD1)Komagataella pastorisNIPM (15 kDa) subunit of mitochondrial NADH:ubiquinone oxidoreductase (Complex I)
31EA
(f)
NUTM subunit of mitochondrial NADH:ubiquinone oxidoreductase (Complex I)polymer869864.31UniProt (E1UWE5)Komagataella pastoris
32FA
(g)
NESM (ESSS) subunit of mitochondrial NADH:ubiquinone oxidoreductase (Complex I)polymer23927250.31UniProt (E1UWE1)Komagataella pastoris
33GA
(h)
NUSM subunit of mitochondrial NADH:ubiquinone oxidoreductase (Complex I)polymer18221224.61UniProt (E1UWE4)Komagataella pastoris
34HA
(i)
NUUM subunit of mitochondrial NADH:ubiquinone oxidoreductase (Complex I)polymer748335.51UniProt (E1UWE6)Komagataella pastoris
35IA
(j)
Subunit of mitochondrial NADH:ubiquinone oxidoreductase (Complex I)polymer597071.31UniProt (A0A1G4KQ11)Komagataella pastoris
36JA
(k)
NB2M (B12) subunit of mitochondrial NADH:ubiquinone oxidoreductase (Complex I)polymer617142.01UniProt (E1UWD5)
Pfam (PF08122)
Komagataella pastoris
37KA
(l)
NIAM (ASHI) subunit of mitochondrial NADH:ubiquinone oxidoreductase (Complex I)polymer15617944.21UniProt (E1UWC8)
Pfam (PF05821)
Komagataella pastoris
38LA
(m)
NB5M (B15) subunit of mitochondrial NADH:ubiquinone oxidoreductase (Complex I)polymer819437.81UniProt (E1UWD7)Komagataella pastoris
39MA
(n)
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9polymer11112845.71UniProt (E1UWD2)
Pfam (PF05347)
Komagataella pastorisComplex I-B22,NADH-ubiquinone oxidoreductase B22 subunit
40NA
(o)
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7polymer8710473.01UniProt (E1UWD9)
Pfam (PF05676)
Komagataella pastoris
41OA
(p)
NIDM (PDSW) subunit of mitochondrial NADH:ubiquinone oxidoreductase (Complex I)polymer9210787.01UniProt (E1UWC9)Komagataella pastoris
42PA
(q)
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunitpolymer14016331.41UniProt (E1UWE0)
Pfam (PF05071)
Komagataella pastoris
43BC, DB, DC, EC, FB...
(Y, L, Z, a, b...)
DIUNDECYL PHOSPHATIDYL CHOLINEnon-polymer622.821Chemie (PLC)
44AB, BB, RA, UA, VA
(I, B, G)
IRON/SULFUR CLUSTERnon-polymer351.65Chemie (SF4)
45WA
(G)
FE2/S2 (INORGANIC) CLUSTERnon-polymer175.81Chemie (FES)
46XA
(G)
POTASSIUM IONnon-polymer39.11Chemie (K)
47CB, CC, EB, GC, HB...
(L, Y, Z, b, f...)
1,2-Distearoyl-sn-glycerophosphoethanolaminenon-polymer748.121Chemie (3PE)
48FC, JC, LC, SB, XB
(Z, b, c, O, P)
CARDIOLIPINnon-polymer1464.05Chemie (CDL)
49VB
(P)
NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATEnon-polymer745.41Chemie (NDP)
50YB
(R)
ZINC IONnon-polymer65.41Chemie (ZN)
51AC, ZB
(U, T)
~{S}-[2-[3-[[(2~{R})-3,3-dimethyl-2-oxidanyl-4-phosphonooxy-butanoyl]amino]propanoylamino]ethyl] (3~{S})-3-oxidanyltetradecanethioatenon-polymer584.72Chemie (EHZ)
Sequence modifications
O: 1 - 192 (UniProt: E1UWB9)
PDBExternal DatabaseDetails
Ace 0-acetylation
S: 1 - 89 (UniProt: E1UWD3)
PDBExternal DatabaseDetails
Ace 0-acetylation
X: 1 - 183 (UniProt: E1UWB8)
PDBExternal DatabaseDetails
Ace 0-acetylation
Z: 1 - 146 (UniProt: E1UWD8)
PDBExternal DatabaseDetails
Ace 0-acetylation
c: 1 - 181 (UniProt: E1UWC1)
PDBExternal DatabaseDetails
Ace 0-acetylation
q: 1 - 139 (UniProt: E1UWE0)
PDBExternal DatabaseDetails
Ace 0-acetylation
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains42
Total formula weight966740.5
Non-Polymers*Number of molecules58
Total formula weight40062.4
All*Total formula weight1006802.9
*Water molecules are not included.

247536

PDB entries from 2026-01-14

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