5LNK

Entire ovine respiratory complex I


Experimental Data Snapshot

  • Method: ELECTRON MICROSCOPY
  • Resolution: 3.9 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Atomic structure of the entire mammalian mitochondrial complex I.

Fiedorczuk, K.Letts, J.A.Degliesposti, G.Kaszuba, K.Skehel, M.Sazanov, L.A.

(2016) Nature 538: 406-410

  • DOI: 10.1038/nature19794

  • PubMed Abstract: 
  • Mitochondrial complex I (also known as NADH:ubiquinone oxidoreductase) contributes to cellular energy production by transferring electrons from NADH to ubiquinone coupled to proton translocation across the membrane. It is the largest protein assembly ...

    Mitochondrial complex I (also known as NADH:ubiquinone oxidoreductase) contributes to cellular energy production by transferring electrons from NADH to ubiquinone coupled to proton translocation across the membrane. It is the largest protein assembly of the respiratory chain with a total mass of 970 kilodaltons. Here we present a nearly complete atomic structure of ovine (Ovis aries) mitochondrial complex I at 3.9 Å resolution, solved by cryo-electron microscopy with cross-linking and mass-spectrometry mapping experiments. All 14 conserved core subunits and 31 mitochondria-specific supernumerary subunits are resolved within the L-shaped molecule. The hydrophilic matrix arm comprises flavin mononucleotide and 8 iron-sulfur clusters involved in electron transfer, and the membrane arm contains 78 transmembrane helices, mostly contributed by antiporter-like subunits involved in proton translocation. Supernumerary subunits form an interlinked, stabilizing shell around the conserved core. Tightly bound lipids (including cardiolipins) further stabilize interactions between the hydrophobic subunits. Subunits with possible regulatory roles contain additional cofactors, NADPH and two phosphopantetheine molecules, which are shown to be involved in inter-subunit interactions. We observe two different conformations of the complex, which may be related to the conformationally driven coupling mechanism and to the active-deactive transition of the enzyme. Our structure provides insight into the mechanism, assembly, maturation and dysfunction of mitochondrial complex I, and allows detailed molecular analysis of disease-causing mutations.


    Organizational Affiliation

    Institute of Science and Technology Austria, Klosterneuburg 3400, Austria.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial complex I, 51 kDa subunit
1
445Ovis ariesMutation(s): 0 
Gene Names: NDUFV1
EC: 1.6.99.3, 7.1.1.2
Membrane protein
mpstruct
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, single-particle cryo-EM structure
Find proteins for W5PUX0 (Ovis aries)
Go to Gene View: NDUFV1
Go to UniProtKB:  W5PUX0
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial complex I, 24 kDa subunit
2
217Ovis ariesMutation(s): 0 
Gene Names: NDUFV2
Membrane protein
mpstruct
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, single-particle cryo-EM structure
Find proteins for W5NRY1 (Ovis aries)
Go to Gene View: NDUFV2
Go to UniProtKB:  W5NRY1
Entity ID: 3
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial complex I, 75 kDa subunit
3
704Ovis ariesMutation(s): 0 
Gene Names: NDUFS1
Membrane protein
mpstruct
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, single-particle cryo-EM structure
Find proteins for W5QB34 (Ovis aries)
Go to Gene View: NDUFS1
Go to UniProtKB:  W5QB34
Entity ID: 4
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial complex I, 49 kDa subunit
4
412Ovis ariesMutation(s): 0 
Gene Names: NDUFS2
Membrane protein
mpstruct
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, single-particle cryo-EM structure
Find proteins for W5PJ73 (Ovis aries)
Go to Gene View: NDUFS2
Go to UniProtKB:  W5PJ73
Entity ID: 5
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial complex I, 30 kDa subunit
5
228Ovis ariesMutation(s): 0 
Gene Names: NDUFS3
Membrane protein
mpstruct
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, single-particle cryo-EM structure
Find proteins for W5PB27 (Ovis aries)
Go to Gene View: NDUFS3
Go to UniProtKB:  W5PB27
Entity ID: 6
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial complex I, PSST subunit
6
179Bos taurusMutation(s): 0 
Gene Names: NDUFS7
EC: 1.6.99.3, 7.1.1.2
Membrane protein
mpstruct
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, single-particle cryo-EM structure
Find proteins for P42026 (Bos taurus)
Go to Gene View: NDUFS7
Go to UniProtKB:  P42026
Entity ID: 7
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial complex I, TYKY subunit
9
176Bos taurusMutation(s): 0 
Gene Names: NDUFS8
EC: 1.6.99.3, 7.1.1.2
Membrane protein
mpstruct
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, single-particle cryo-EM structure
Find proteins for P42028 (Bos taurus)
Go to Gene View: NDUFS8
Go to UniProtKB:  P42028
Entity ID: 8
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial complex I, ND1 subunit
H
318Ovis ariesMutation(s): 0 
Gene Names: MT-ND1 (MTND1, NADH1, ND1)
EC: 7.1.1.2
Membrane protein
mpstruct
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, single-particle cryo-EM structure
Find proteins for O78747 (Ovis aries)
Go to Gene View: MT-ND1
Go to UniProtKB:  O78747
Entity ID: 9
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial complex I, ND2 subunit
N
347Ovis ariesMutation(s): 0 
Gene Names: MT-ND2 (MTND2, NADH2, ND2)
EC: 7.1.1.2
Membrane protein
mpstruct
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, single-particle cryo-EM structure
Find proteins for O78748 (Ovis aries)
Go to Gene View: MT-ND2
Go to UniProtKB:  O78748
Entity ID: 10
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial complex I, ND3 subunit
A
115Ovis ariesMutation(s): 0 
Gene Names: MT-ND3 (MTND3, NADH3, ND3)
EC: 7.1.1.2
Membrane protein
mpstruct
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, single-particle cryo-EM structure
Find proteins for O78753 (Ovis aries)
Go to Gene View: MT-ND3
Go to UniProtKB:  O78753
Entity ID: 11
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial complex I, ND4 subunit
M
459Ovis ariesMutation(s): 0 
Gene Names: MT-ND4 (MTND4, NADH4, ND4)
EC: 7.1.1.2
Membrane protein
mpstruct
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, single-particle cryo-EM structure
Find proteins for O78755 (Ovis aries)
Go to Gene View: MT-ND4
Go to UniProtKB:  O78755
Entity ID: 12
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial complex I, ND4L subunit
K
98Ovis ariesMutation(s): 0 
Gene Names: MT-ND4L (MTND4L, NADH4L, ND4L)
EC: 7.1.1.2
Membrane protein
mpstruct
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, single-particle cryo-EM structure
Find proteins for O78754 (Ovis aries)
Go to Gene View: MT-ND4L
Go to UniProtKB:  O78754
Entity ID: 13
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial complex I, ND5 subunit
L
599Ovis ariesMutation(s): 0 
Gene Names: MT-ND5 (MTND5, NADH5, ND5)
EC: 7.1.1.2
Membrane protein
mpstruct
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, single-particle cryo-EM structure
Find proteins for O78756 (Ovis aries)
Go to Gene View: MT-ND5
Go to UniProtKB:  O78756
Entity ID: 14
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial complex I, ND6 subunit
J
175Ovis ariesMutation(s): 0 
Gene Names: MT-ND6 (MTND6, NADH6, ND6)
EC: 7.1.1.2
Membrane protein
mpstruct
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, single-particle cryo-EM structure
Find proteins for O78757 (Ovis aries)
Go to Gene View: MT-ND6
Go to UniProtKB:  O78757
Entity ID: 15
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial complex I, 10 kDa subunit
a
75Bos taurusMutation(s): 0 
Gene Names: NDUFV3
Membrane protein
mpstruct
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, single-particle cryo-EM structure
Find proteins for P25712 (Bos taurus)
Go to Gene View: NDUFV3
Go to UniProtKB:  P25712
Entity ID: 16
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial complex I, 13 kDa subunit
b
96Bos taurusMutation(s): 0 
Gene Names: NDUFS6
Membrane protein
mpstruct
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, single-particle cryo-EM structure
Find proteins for P23934 (Bos taurus)
Go to Gene View: NDUFS6
Go to UniProtKB:  P23934
Entity ID: 17
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial complex I, 18 kDa subunit
c
133Ovis ariesMutation(s): 0 
Gene Names: NDUFS4
Membrane protein
mpstruct
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, single-particle cryo-EM structure
Find proteins for W5PE07 (Ovis aries)
Go to Gene View: NDUFS4
Go to UniProtKB:  W5PE07
Entity ID: 18
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial complex I, 39 kDa subunit
d
338Ovis ariesMutation(s): 0 
Gene Names: NDUFA9
Membrane protein
mpstruct
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, single-particle cryo-EM structure
Find proteins for W5PI58 (Ovis aries)
Go to Gene View: NDUFA9
Go to UniProtKB:  W5PI58
Entity ID: 19
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial complex I, B8 subunit
e
98Ovis ariesMutation(s): 0 
Gene Names: NDUFA2
Membrane protein
mpstruct
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, single-particle cryo-EM structure
Find proteins for W5QAH8 (Ovis aries)
Go to Gene View: NDUFA2
Go to UniProtKB:  W5QAH8
Entity ID: 20
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial complex I, B13 subunit
f
115Ovis ariesMutation(s): 0 
Gene Names: LOC101114379 (LOC101122926)
Membrane protein
mpstruct
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, single-particle cryo-EM structure
Find proteins for W5PNX7 (Ovis aries)
Go to UniProtKB:  W5PNX7
Entity ID: 21
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial complex I, B14 subunit
g
127Ovis ariesMutation(s): 0 
Gene Names: NDUFA6
Membrane protein
mpstruct
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, single-particle cryo-EM structure
Find proteins for W5QC06 (Ovis aries)
Go to Gene View: NDUFA6
Go to UniProtKB:  W5QC06
Entity ID: 22
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial complex I, B14.5a subunit
h
112Ovis ariesMutation(s): 0 
Gene Names: NDUFA7
Membrane protein
mpstruct
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, single-particle cryo-EM structure
Find proteins for W5P0I2 (Ovis aries)
Go to Gene View: NDUFA7
Go to UniProtKB:  W5P0I2
Entity ID: 23
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial complex I, B17.2 subunit
i
145Ovis ariesMutation(s): 0 
Membrane protein
mpstruct
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, single-particle cryo-EM structure
Find proteins for B9VGZ9 (Ovis aries)
Go to UniProtKB:  B9VGZ9
Entity ID: 24
MoleculeChainsSequence LengthOrganismDetails
Acyl carrier protein
j, X
88Ovis ariesMutation(s): 0 
Gene Names: NDUFAB1
Membrane protein
mpstruct
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, single-particle cryo-EM structure
Find proteins for W5NQT7 (Ovis aries)
Go to Gene View: NDUFAB1
Go to UniProtKB:  W5NQT7
Entity ID: 25
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial complex I, 42 kDa subunit
k
320Ovis ariesMutation(s): 0 
Gene Names: NDUFA10
Membrane protein
mpstruct
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, single-particle cryo-EM structure
Find proteins for W5QBF5 (Ovis aries)
Go to Gene View: NDUFA10
Go to UniProtKB:  W5QBF5
Entity ID: 26
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial complex I, 15 kDa subunit
l
105Ovis ariesMutation(s): 0 
Gene Names: NDUFS5
Membrane protein
mpstruct
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, single-particle cryo-EM structure
Find proteins for W5QFF9 (Ovis aries)
Go to Gene View: NDUFS5
Go to UniProtKB:  W5QFF9
Entity ID: 27
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial complex I, B9 subunit
m
83Ovis ariesMutation(s): 0 
Gene Names: NDUFA3
Membrane protein
mpstruct
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, single-particle cryo-EM structure
Find proteins for W5NYM7 (Ovis aries)
Go to Gene View: NDUFA3
Go to UniProtKB:  W5NYM7
Entity ID: 28
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial complex I, B12 subunit
n
97Ovis ariesMutation(s): 0 
Gene Names: NDUFB3
Membrane protein
mpstruct
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, single-particle cryo-EM structure
Find proteins for W5Q5T4 (Ovis aries)
Go to Gene View: NDUFB3
Go to UniProtKB:  W5Q5T4
Entity ID: 29
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial complex I, B14.5b subunit
o
120Ovis ariesMutation(s): 0 
Gene Names: NDUFC2
Membrane protein
mpstruct
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, single-particle cryo-EM structure
Find proteins for W5P9Q8 (Ovis aries)
Go to Gene View: NDUFC2
Go to UniProtKB:  W5P9Q8
Entity ID: 30
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial complex I, B15 subunit
p
128Ovis ariesMutation(s): 0 
Gene Names: NDUFB4
Membrane protein
mpstruct
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, single-particle cryo-EM structure
Find proteins for W5QF73 (Ovis aries)
Go to Gene View: NDUFB4
Go to UniProtKB:  W5QF73
Entity ID: 31
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial complex I, B16.6 subunit
q
143Bos taurusMutation(s): 0 
Gene Names: NDUFA13 (GRIM19)
Membrane protein
mpstruct
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, single-particle cryo-EM structure
Find proteins for Q95KV7 (Bos taurus)
Go to Gene View: NDUFA13
Go to UniProtKB:  Q95KV7
Entity ID: 32
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial complex I, B17 subunit
r
127Ovis ariesMutation(s): 0 
Gene Names: NDUFB6
Membrane protein
mpstruct
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, single-particle cryo-EM structure
Find proteins for W5PZE3 (Ovis aries)
Go to Gene View: NDUFB6
Go to UniProtKB:  W5PZE3
Entity ID: 33
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial complex I, B18 subunit
s
136Ovis ariesMutation(s): 0 
Gene Names: NDUFB7
Membrane protein
mpstruct
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, single-particle cryo-EM structure
Find proteins for W5P5V3 (Ovis aries)
Go to Gene View: NDUFB7
Go to UniProtKB:  W5P5V3
Entity ID: 34
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial complex I, B22 subunit
t
178Ovis ariesMutation(s): 0 
Gene Names: NDUFB9
Membrane protein
mpstruct
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, single-particle cryo-EM structure
Find proteins for W5PGA3 (Ovis aries)
Go to Gene View: NDUFB9
Go to UniProtKB:  W5PGA3
Entity ID: 35
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial complex I, AGGG subunit
u
72Ovis ariesMutation(s): 0 
Gene Names: NDUFB2
Membrane protein
mpstruct
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, single-particle cryo-EM structure
Find proteins for W5PVD7 (Ovis aries)
Go to Gene View: NDUFB2
Go to UniProtKB:  W5PVD7
Entity ID: 36
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial
v
158Ovis ariesMutation(s): 0 
Gene Names: NDUFB8
Membrane protein
mpstruct
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, single-particle cryo-EM structure
Find proteins for W5Q1B0 (Ovis aries)
Go to Gene View: NDUFB8
Go to UniProtKB:  W5Q1B0
Entity ID: 37
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial complex I, ESSS subunit
w
125Ovis ariesMutation(s): 0 
Gene Names: NDUFB11
Membrane protein
mpstruct
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, single-particle cryo-EM structure
Find proteins for W5PWF1 (Ovis aries)
Go to Gene View: NDUFB11
Go to UniProtKB:  W5PWF1
Entity ID: 38
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial complex I, KFYI subunit
x
49Bos taurusMutation(s): 0 
Gene Names: NDUFC1
Membrane protein
mpstruct
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, single-particle cryo-EM structure
Find proteins for Q02376 (Bos taurus)
Go to Gene View: NDUFC1
Go to UniProtKB:  Q02376
Entity ID: 39
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial complex I, MNLL subunit
y
57Ovis ariesMutation(s): 0 
Membrane protein
mpstruct
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, single-particle cryo-EM structure
Find proteins for W5QG39 (Ovis aries)
Go to UniProtKB:  W5QG39
Entity ID: 40
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial complex I, MWFE subunit
z
70Bos taurusMutation(s): 0 
Gene Names: NDUFA1
Membrane protein
mpstruct
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, single-particle cryo-EM structure
Find proteins for Q02377 (Bos taurus)
Go to Gene View: NDUFA1
Go to UniProtKB:  Q02377
Entity ID: 41
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial complex I, PDSW subunit
Z
175Ovis ariesMutation(s): 0 
Gene Names: NDUFB10
Membrane protein
mpstruct
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, single-particle cryo-EM structure
Find proteins for W5Q5Y9 (Ovis aries)
Go to Gene View: NDUFB10
Go to UniProtKB:  W5Q5Y9
Entity ID: 42
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial complex I, PGIV subunit
Y
171Ovis ariesMutation(s): 0 
Gene Names: NDUFA8
Membrane protein
mpstruct
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, single-particle cryo-EM structure
Find proteins for W5PYA5 (Ovis aries)
Go to Gene View: NDUFA8
Go to UniProtKB:  W5PYA5
Entity ID: 43
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial complex I, SGDH subunit
W
143Ovis ariesMutation(s): 0 
Gene Names: NDUFB5
Membrane protein
mpstruct
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, single-particle cryo-EM structure
Find proteins for W5QHN8 (Ovis aries)
Go to Gene View: NDUFB5
Go to UniProtKB:  W5QHN8
Entity ID: 44
MoleculeChainsSequence LengthOrganismDetails
Mitochondrial complex I, B14.7 subunit
V
119N/AMutation(s): 0 
Protein Feature View is not available: No corresponding UniProt sequence found.
Small Molecules
Ligands 10 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
SF4
Query on SF4

Download SDF File 
Download CCD File 
1, 3, 6, 9
IRON/SULFUR CLUSTER
Fe4 S4
LJBDFODJNLIPKO-VKOJMFJBAC
 Ligand Interaction
ZN
Query on ZN

Download SDF File 
Download CCD File 
b
ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
 Ligand Interaction
ZMP
Query on ZMP

Download SDF File 
Download CCD File 
j
S-[2-({N-[(2S)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] tetradecanethioate
C25 H49 N2 O8 P S
HDTINWYIVVMRIN-HSZRJFAPSA-N
 Ligand Interaction
CDL
Query on CDL

Download SDF File 
Download CCD File 
i, J, L, M
CARDIOLIPIN
DIPHOSPHATIDYL GLYCEROL; BIS-(1,2-DIACYL-SN-GLYCERO-3-PHOSPHO)-1',3'-SN-GLYCEROL
C81 H156 O17 P2
XVTUQDWPJJBEHJ-KZCWQMDCSA-L
 Ligand Interaction
PNS
Query on PNS

Download SDF File 
Download CCD File 
X
4'-PHOSPHOPANTETHEINE
C11 H23 N2 O7 P S
JDMUPRLRUUMCTL-VIFPVBQESA-N
 Ligand Interaction
FMN
Query on FMN

Download SDF File 
Download CCD File 
1
FLAVIN MONONUCLEOTIDE
RIBOFLAVIN MONOPHOSPHATE
C17 H21 N4 O9 P
FVTCRASFADXXNN-SCRDCRAPSA-N
 Ligand Interaction
PC1
Query on PC1

Download SDF File 
Download CCD File 
A, M, N, o
1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE
3-SN-PHOSPHATIDYLCHOLINE
C44 H88 N O8 P
NRJAVPSFFCBXDT-HUESYALOSA-N
 Ligand Interaction
FES
Query on FES

Download SDF File 
Download CCD File 
2, 3
FE2/S2 (INORGANIC) CLUSTER
Fe2 S2
NIXDOXVAJZFRNF-UHFFFAOYSA-N
 Ligand Interaction
3PE
Query on 3PE

Download SDF File 
Download CCD File 
9, J, o
1,2-DIACYL-SN-GLYCERO-3-PHOSPHOETHANOLAMINE
3-SN-PHOSPHATIDYLETHANOLAMINE
C41 H82 N O8 P
LVNGJLRDBYCPGB-LDLOPFEMSA-N
 Ligand Interaction
NDP
Query on NDP

Download SDF File 
Download CCD File 
d
NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE
C21 H30 N7 O17 P3
ACFIXJIJDZMPPO-NNYOXOHSSA-N
 Ligand Interaction
Modified Residues  1 Unique
IDChainsTypeFormula2D DiagramParent
UNK
Query on UNK
V
L-PEPTIDE LINKINGC4 H9 N O2

--

Experimental Data & Validation

Experimental Data

  • Method: ELECTRON MICROSCOPY
  • Resolution: 3.9 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 
Software Package:
Software NamePurpose
PHENIXrefinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
Medical Research Council (United Kingdom)United KingdomMC_U105674180

Revision History 

  • Version 1.0: 2016-11-23
    Type: Initial release
  • Version 1.1: 2017-03-22
    Type: Refinement description
  • Version 1.2: 2017-08-30
    Type: Author supporting evidence, Data collection, Experimental preparation