6G2J

Mouse mitochondrial complex I in the active state


Experimental Data Snapshot

  • Method: ELECTRON MICROSCOPY
  • Resolution: 3.30 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

Cryo-EM structures of complex I from mouse heart mitochondria in two biochemically defined states.

Agip, A.A.Blaza, J.N.Bridges, H.R.Viscomi, C.Rawson, S.Muench, S.P.Hirst, J.

(2018) Nat Struct Mol Biol 25: 548-556

  • DOI: 10.1038/s41594-018-0073-1
  • Structures With Same Primary Citation

  • PubMed Abstract: 
  • Complex I (NADH:ubiquinone oxidoreductase) uses the reducing potential of NADH to drive protons across the energy-transducing inner membrane and power oxidative phosphorylation in mammalian mitochondria. Recent cryo-EM analyses have produced near-com ...

    Complex I (NADH:ubiquinone oxidoreductase) uses the reducing potential of NADH to drive protons across the energy-transducing inner membrane and power oxidative phosphorylation in mammalian mitochondria. Recent cryo-EM analyses have produced near-complete models of all 45 subunits in the bovine, ovine and porcine complexes and have identified two states relevant to complex I in ischemia-reperfusion injury. Here, we describe the 3.3-Å structure of complex I from mouse heart mitochondria, a biomedically relevant model system, in the 'active' state. We reveal a nucleotide bound in subunit NDUFA10, a nucleoside kinase homolog, and define mechanistically critical elements in the mammalian enzyme. By comparisons with a 3.9-Å structure of the 'deactive' state and with known bacterial structures, we identify differences in helical geometry in the membrane domain that occur upon activation or that alter the positions of catalytically important charged residues. Our results demonstrate the capability of cryo-EM analyses to challenge and develop mechanistic models for mammalian complex I.


    Organizational Affiliation

    The Medical Research Council Mitochondrial Biology Unit, University of Cambridge, Cambridge, UK. jh@mrc-mbu.cam.ac.uk.



Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
NADH-ubiquinone oxidoreductase chain 3
A
115Mus musculusMutation(s): 0 
Gene Names: Mtnd3mt-Nd3Nd3
EC: 1.6.5.3 (PDB Primary Data), 7.1.1.2 (UniProt)
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, active state
Find proteins for P03899 (Mus musculus)
Go to UniProtKB:  P03899

Find similar proteins by: Sequence  |  Structure

Entity ID: 3
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial
C
263Mus musculusMutation(s): 0 
Gene Names: Ndufs3
EC: 1.6.5.3 (PDB Primary Data), 1.6.99.3 (PDB Primary Data), 7.1.1.2 (UniProt)
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, active state
Find proteins for Q9DCT2 (Mus musculus)
Go to UniProtKB:  Q9DCT2
NIH Common Fund Data Resources

Find similar proteins by: Sequence  |  Structure

Entity ID: 4
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial
D
463Mus musculusMutation(s): 0 
Gene Names: Ndufs2
EC: 1.6.5.3 (PDB Primary Data), 1.6.99.3 (PDB Primary Data), 7.1.1.2 (UniProt)
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, active state
Find proteins for Q91WD5 (Mus musculus)
Go to UniProtKB:  Q91WD5
NIH Common Fund Data Resources

Find similar proteins by: Sequence  |  Structure

Entity ID: 5
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial
E
248Mus musculusMutation(s): 0 
Gene Names: Ndufv2
EC: 1.6.5.3 (PDB Primary Data), 1.6.99.3 (PDB Primary Data), 7.1.1.2 (UniProt)
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, active state
Find proteins for Q9D6J6 (Mus musculus)
Go to UniProtKB:  Q9D6J6

Find similar proteins by: Sequence  |  Structure

Entity ID: 6
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial
F
428Mus musculusMutation(s): 0 
Gene Names: Ndufv1
EC: 1.6.5.3 (PDB Primary Data), 1.6.99.3 (PDB Primary Data), 7.1.1.2 (UniProt)
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, active state
Find proteins for Q91YT0 (Mus musculus)
Go to UniProtKB:  Q91YT0
NIH Common Fund Data Resources
IMPC  MGI:107851

Find similar proteins by: Sequence  |  Structure

Entity ID: 7
MoleculeChainsSequence LengthOrganismDetails
NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial
G
727Mus musculusMutation(s): 0 
Gene Names: Ndufs1
EC: 1.6.5.3 (PDB Primary Data), 1.6.99.3 (PDB Primary Data), 7.1.1.2 (UniProt)
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, active state
Find proteins for Q91VD9 (Mus musculus)
Go to UniProtKB:  Q91VD9
NIH Common Fund Data Resources

Find similar proteins by: Sequence  |  Structure

Entity ID: 8
MoleculeChainsSequence LengthOrganismDetails
NADH-ubiquinone oxidoreductase chain 1
H
318Mus musculusMutation(s): 0 
Gene Names: Mtnd1mt-Nd1Nd1
EC: 1.6.5.3 (PDB Primary Data), 7.1.1.2 (UniProt)
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, active state
Find proteins for P03888 (Mus musculus)
Go to UniProtKB:  P03888

Find similar proteins by: Sequence  |  Structure

Entity ID: 9
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial
I
212Mus musculusMutation(s): 0 
Gene Names: Ndufs8
EC: 1.6.5.3 (PDB Primary Data), 1.6.99.3 (PDB Primary Data), 7.1.1.2 (UniProt)
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, active state
Find proteins for Q8K3J1 (Mus musculus)
Go to UniProtKB:  Q8K3J1
NIH Common Fund Data Resources

Find similar proteins by: Sequence  |  Structure

Entity ID: 10
MoleculeChainsSequence LengthOrganismDetails
NADH-ubiquinone oxidoreductase chain 6
J
172Mus musculusMutation(s): 0 
Gene Names: Mtnd6mt-Nd6Nd6
EC: 1.6.5.3 (PDB Primary Data), 7.1.1.2 (UniProt)
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, active state
Find proteins for P03925 (Mus musculus)
Go to UniProtKB:  P03925

Find similar proteins by: Sequence  |  Structure

Entity ID: 12
MoleculeChainsSequence LengthOrganismDetails
NADH-ubiquinone oxidoreductase chain 5
L
607Mus musculusMutation(s): 0 
Gene Names: Mtnd5mt-Nd5Nd5
EC: 1.6.5.3 (PDB Primary Data), 7.1.1.2 (UniProt)
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, active state
Find proteins for P03921 (Mus musculus)
Go to UniProtKB:  P03921

Find similar proteins by: Sequence  |  Structure

Entity ID: 13
MoleculeChainsSequence LengthOrganismDetails
NADH-ubiquinone oxidoreductase chain 4
M
459Mus musculusMutation(s): 0 
Gene Names: Mtnd4mt-Nd4Nd4
EC: 1.6.5.3 (PDB Primary Data), 7.1.1.2 (UniProt)
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, active state
Find proteins for P03911 (Mus musculus)
Go to UniProtKB:  P03911

Find similar proteins by: Sequence  |  Structure

Entity ID: 14
MoleculeChainsSequence LengthOrganismDetails
NADH-ubiquinone oxidoreductase chain 2
N
345Mus musculusMutation(s): 0 
Gene Names: Mtnd2mt-Nd2Nd2
EC: 1.6.5.3 (PDB Primary Data), 7.1.1.2 (UniProt)
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, active state
Find proteins for P03893 (Mus musculus)
Go to UniProtKB:  P03893

Find similar proteins by: Sequence  |  Structure

Entity ID: 15
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial
O
355Mus musculusMutation(s): 0 
Gene Names: Ndufa10
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, active state
Find proteins for Q99LC3 (Mus musculus)
Go to UniProtKB:  Q99LC3
NIH Common Fund Data Resources

Find similar proteins by: Sequence  |  Structure

Entity ID: 16
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial
P
377Mus musculusMutation(s): 0 
Gene Names: Ndufa9
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, active state
Find proteins for Q9DC69 (Mus musculus)
Go to UniProtKB:  Q9DC69
NIH Common Fund Data Resources

Find similar proteins by: Sequence  |  Structure

Entity ID: 18
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial
R
116Mus musculusMutation(s): 0 
Gene Names: Ndufs6Ip13
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, active state
Find proteins for P52503 (Mus musculus)
Go to UniProtKB:  P52503

Find similar proteins by: Sequence  |  Structure

Entity ID: 19
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2
S
99Mus musculusMutation(s): 0 
Gene Names: Ndufa2
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, active state
Find proteins for Q9CQ75 (Mus musculus)
Go to UniProtKB:  Q9CQ75

Find similar proteins by: Sequence  |  Structure

Entity ID: 20
MoleculeChainsSequence LengthOrganismDetails
Acyl carrier protein, mitochondrial
T, U
156Mus musculusMutation(s): 0 
Gene Names: Ndufab1
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, active state
Find proteins for Q9CR21 (Mus musculus)
Go to UniProtKB:  Q9CR21

Find similar proteins by: Sequence  |  Structure

Entity ID: 21
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5
V
116Mus musculusMutation(s): 0 
Gene Names: Ndufa5
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, active state
Find proteins for Q9CPP6 (Mus musculus)
Go to UniProtKB:  Q9CPP6

Find similar proteins by: Sequence  |  Structure

Entity ID: 22
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6
W
131Mus musculusMutation(s): 0 
Gene Names: Ndufa6
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, active state
Find proteins for Q9CQZ5 (Mus musculus)
Go to UniProtKB:  Q9CQZ5
NIH Common Fund Data Resources

Find similar proteins by: Sequence  |  Structure

Entity ID: 24
MoleculeChainsSequence LengthOrganismDetails
MCG5603
Y
143Mus musculusMutation(s): 0 
Gene Names: Ndufa11
Find proteins for G5E814 (Mus musculus)
Go to UniProtKB:  G5E814

Find similar proteins by: Sequence  |  Structure

Entity ID: 25
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13
Z
144Mus musculusMutation(s): 0 
Gene Names: Ndufa13Grim19
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, active state
Find proteins for Q9ERS2 (Mus musculus)
Go to UniProtKB:  Q9ERS2

Find similar proteins by: Sequence  |  Structure

Entity ID: 26
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1
a
67Mus musculusMutation(s): 0 
Gene Names: Ndufa1
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, active state
Find proteins for O35683 (Mus musculus)
Go to UniProtKB:  O35683

Find similar proteins by: Sequence  |  Structure

Entity ID: 27
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3
b
84Mus musculusMutation(s): 0 
Gene Names: Ndufa3
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, active state
Find proteins for Q9CQ91 (Mus musculus)
Go to UniProtKB:  Q9CQ91

Find similar proteins by: Sequence  |  Structure

Entity ID: 28
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial
c
76Mus musculusMutation(s): 0 
Gene Names: Ndufc1
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, active state
Find proteins for Q9CQY9 (Mus musculus)
Go to UniProtKB:  Q9CQY9

Find similar proteins by: Sequence  |  Structure

Entity ID: 29
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] 1 subunit C2
d
120Mus musculusMutation(s): 0 
Gene Names: Ndufc2
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, active state
Find proteins for Q9CQ54 (Mus musculus)
Go to UniProtKB:  Q9CQ54

Find similar proteins by: Sequence  |  Structure

Entity ID: 32
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial
g
151Mus musculusMutation(s): 0 
Gene Names: Ndufb11Np15
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, active state
Find proteins for O09111 (Mus musculus)
Go to UniProtKB:  O09111

Find similar proteins by: Sequence  |  Structure

Entity ID: 33
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial
h
189Mus musculusMutation(s): 0 
Gene Names: Ndufb5
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, active state
Find proteins for Q9CQH3 (Mus musculus)
Go to UniProtKB:  Q9CQH3

Find similar proteins by: Sequence  |  Structure

Entity ID: 34
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6
i
128Mus musculusMutation(s): 0 
Gene Names: Ndufb6Gm137
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, active state
Find proteins for Q3UIU2 (Mus musculus)
Go to UniProtKB:  Q3UIU2

Find similar proteins by: Sequence  |  Structure

Entity ID: 36
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3
k
104Mus musculusMutation(s): 0 
Gene Names: Ndufb3
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, active state
Find proteins for Q9CQZ6 (Mus musculus)
Go to UniProtKB:  Q9CQZ6

Find similar proteins by: Sequence  |  Structure

Entity ID: 37
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial
l
186Mus musculusMutation(s): 0 
Gene Names: Ndufb8
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, active state
Find proteins for Q9D6J5 (Mus musculus)
Go to UniProtKB:  Q9D6J5
NIH Common Fund Data Resources

Find similar proteins by: Sequence  |  Structure

Entity ID: 38
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4
m
129Mus musculusMutation(s): 0 
Gene Names: Ndufb4
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, active state
Find proteins for Q9CQC7 (Mus musculus)
Go to UniProtKB:  Q9CQC7

Find similar proteins by: Sequence  |  Structure

Entity ID: 39
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9
n
179Mus musculusMutation(s): 0 
Gene Names: Ndufb9
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, active state
Find proteins for Q9CQJ8 (Mus musculus)
Go to UniProtKB:  Q9CQJ8
NIH Common Fund Data Resources

Find similar proteins by: Sequence  |  Structure

Entity ID: 40
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7
o
137Mus musculusMutation(s): 0 
Gene Names: Ndufb7
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, active state
Find proteins for Q9CR61 (Mus musculus)
Go to UniProtKB:  Q9CR61

Find similar proteins by: Sequence  |  Structure

Entity ID: 41
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10
p
176Mus musculusMutation(s): 0 
Gene Names: Ndufb10
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, active state
Find proteins for Q9DCS9 (Mus musculus)
Go to UniProtKB:  Q9DCS9

Find similar proteins by: Sequence  |  Structure

Entity ID: 42
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12
q
145Mus musculusMutation(s): 0 
Gene Names: Ndufa12
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, active state
Find proteins for Q7TMF3 (Mus musculus)
Go to UniProtKB:  Q7TMF3

Find similar proteins by: Sequence  |  Structure

Entity ID: 44
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial
s
104Mus musculusMutation(s): 0 
Gene Names: Ndufv3
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, active state
Find proteins for Q8BK30 (Mus musculus)
Go to UniProtKB:  Q8BK30

Find similar proteins by: Sequence  |  Structure

Entity ID: 11
MoleculeChainsSequence LengthOrganismDetails
NADH-ubiquinone oxidoreductase chain 4L
K
98Mus musculusMutation(s): 0 
Gene Names: Mtnd4lmt-Nd4lNd4l
EC: 1.6.5.3 (PDB Primary Data), 7.1.1.2 (UniProt)
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, active state
Find proteins for P03903 (Mus musculus)
Go to UniProtKB:  P03903

Find similar proteins by: Sequence  |  Structure

Entity ID: 17
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial
Q
175Mus musculusMutation(s): 0 
Gene Names: Ndufs4
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, active state
Find proteins for Q9CXZ1 (Mus musculus)
Go to UniProtKB:  Q9CXZ1

Find similar proteins by: Sequence  |  Structure

Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial
B
224Mus musculusMutation(s): 0 
Gene Names: Ndufs7
EC: 1.6.5.3 (PDB Primary Data), 1.6.99.3 (PDB Primary Data), 7.1.1.2 (UniProt)
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, active state
Find proteins for Q9DC70 (Mus musculus)
Go to UniProtKB:  Q9DC70
NIH Common Fund Data Resources

Find similar proteins by: Sequence  |  Structure

Entity ID: 23
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8
X
172Mus musculusMutation(s): 0 
Gene Names: Ndufa8
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, active state
Find proteins for Q9DCJ5 (Mus musculus)
Go to UniProtKB:  Q9DCJ5
NIH Common Fund Data Resources

Find similar proteins by: Sequence  |  Structure

Entity ID: 30
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] iron-sulfur protein 5
e
106Mus musculusMutation(s): 0 
Gene Names: Ndufs5
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, active state
Find proteins for Q99LY9 (Mus musculus)
Go to UniProtKB:  Q99LY9

Find similar proteins by: Sequence  |  Structure

Entity ID: 31
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1
f
57Mus musculusMutation(s): 0 
Gene Names: Ndufb1
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, active state
Find proteins for P0DN34 (Mus musculus)
Go to UniProtKB:  P0DN34

Find similar proteins by: Sequence  |  Structure

Entity ID: 35
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial
j
105Mus musculusMutation(s): 0 
Gene Names: Ndufb2
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, active state
Find proteins for Q9CPU2 (Mus musculus)
Go to UniProtKB:  Q9CPU2

Find similar proteins by: Sequence  |  Structure

Entity ID: 43
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7
r
113Mus musculusMutation(s): 0 
Gene Names: Ndufa7
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Complexes: Complex I
Protein: 
Respiratory Complex I, active state
Find proteins for Q9Z1P6 (Mus musculus)
Go to UniProtKB:  Q9Z1P6
Small Molecules
Ligands 10 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
CDL
Query on CDL

Download CCD File 
H, L, M
CARDIOLIPIN
C81 H156 O17 P2
XVTUQDWPJJBEHJ-KZCWQMDCSA-L
 Ligand Interaction
PC1
Query on PC1

Download CCD File 
H, P
1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE
C44 H88 N O8 P
NRJAVPSFFCBXDT-HUESYALOSA-N
 Ligand Interaction
3PE
Query on 3PE

Download CCD File 
A, H, L, M, N
1,2-DIACYL-SN-GLYCERO-3-PHOSPHOETHANOLAMINE
C41 H82 N O8 P
LVNGJLRDBYCPGB-LDLOPFEMSA-N
 Ligand Interaction
NDP
Query on NDP

Download CCD File 
P
NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE
C21 H30 N7 O17 P3
ACFIXJIJDZMPPO-NNYOXOHSSA-N
 Ligand Interaction
EHZ
Query on EHZ

Download CCD File 
T, U
~{S}-[2-[3-[[(2~{R})-3,3-dimethyl-2-oxidanyl-4-phosphonooxy-butanoyl]amino]propanoylamino]ethyl] (3~{S})-3-oxidanyltetradecanethioate
C25 H49 N2 O9 P S
JYSKQPQRUCZFIQ-REWPJTCUSA-N
 Ligand Interaction
FMN
Query on FMN

Download CCD File 
F
FLAVIN MONONUCLEOTIDE
C17 H21 N4 O9 P
FVTCRASFADXXNN-SCRDCRAPSA-N
 Ligand Interaction
ADP
Query on ADP

Download CCD File 
O
ADENOSINE-5'-DIPHOSPHATE
C10 H15 N5 O10 P2
XTWYTFMLZFPYCI-KQYNXXCUSA-N
 Ligand Interaction
SF4
Query on SF4

Download CCD File 
B, F, G, I
IRON/SULFUR CLUSTER
Fe4 S4
LJBDFODJNLIPKO-VKOJMFJBAC
 Ligand Interaction
FES
Query on FES

Download CCD File 
E, G
FE2/S2 (INORGANIC) CLUSTER
Fe2 S2
NIXDOXVAJZFRNF-UHFFFAOYSA-N
 Ligand Interaction
ZN
Query on ZN

Download CCD File 
R
ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
 Ligand Interaction
Modified Residues  4 Unique
IDChainsTypeFormula2D DiagramParent
FME
Query on FME
AL-PEPTIDE LINKINGC6 H11 N O3 SMET
2MR
Query on 2MR
DL-PEPTIDE LINKINGC8 H18 N4 O2ARG
AYA
Query on AYA
bL-PEPTIDE LINKINGC5 H9 N O3ALA
SAC
Query on SAC
iL-PEPTIDE LINKINGC5 H9 N O4SER
Experimental Data & Validation

Experimental Data

  • Method: ELECTRON MICROSCOPY
  • Resolution: 3.30 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

Structure Validation

View Full Validation Report



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
Medical Research Council (United Kingdom)United KingdomMC_U105663141
Medical Research Council (United Kingdom)United KingdomMC_UU_00015/2
Medical Research Council (United Kingdom)United KingdomMC_UU_00015/5

Revision History 

  • Version 1.0: 2018-06-06
    Type: Initial release
  • Version 1.1: 2018-07-04
    Changes: Data collection, Database references
  • Version 1.2: 2018-08-01
    Changes: Data collection, Database references