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

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Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
NADH-ubiquinone oxidoreductase chain 3A115Mus 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)
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Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrialB224Mus 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)
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Entity ID: 3
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrialC263Mus 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)
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Entity ID: 4
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrialD463Mus 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)
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Entity ID: 5
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrialE248Mus 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)
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Entity ID: 6
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrialF428Mus 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)
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IMPC  MGI:107851
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Entity ID: 7
MoleculeChainsSequence LengthOrganismDetails
NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrialG727Mus 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)
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Entity ID: 8
MoleculeChainsSequence LengthOrganismDetails
NADH-ubiquinone oxidoreductase chain 1H318Mus 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)
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Entity ID: 9
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrialI212Mus 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)
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Entity ID: 10
MoleculeChainsSequence LengthOrganismDetails
NADH-ubiquinone oxidoreductase chain 6J172Mus 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)
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Entity ID: 11
MoleculeChainsSequence LengthOrganismDetails
NADH-ubiquinone oxidoreductase chain 4LK98Mus 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
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Entity ID: 12
MoleculeChainsSequence LengthOrganismDetails
NADH-ubiquinone oxidoreductase chain 5L607Mus 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)
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Entity ID: 13
MoleculeChainsSequence LengthOrganismDetails
NADH-ubiquinone oxidoreductase chain 4M459Mus 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)
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Entity ID: 14
MoleculeChainsSequence LengthOrganismDetails
NADH-ubiquinone oxidoreductase chain 2N345Mus 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
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Entity ID: 15
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrialO355Mus 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
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Entity ID: 16
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrialP377Mus 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)
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Entity ID: 17
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrialQ175Mus 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)
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Entity ID: 18
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrialR116Mus 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)
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Entity ID: 19
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2S99Mus 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)
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Entity ID: 20
MoleculeChainsSequence LengthOrganismDetails
Acyl carrier protein, mitochondrialT, U156Mus 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
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Entity ID: 21
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5V116Mus 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)
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Entity ID: 22
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6W131Mus 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
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Entity ID: 23
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8X172Mus 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)
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Entity ID: 24
MoleculeChainsSequence LengthOrganismDetails
MCG5603Y143Mus musculusMutation(s): 0 
Gene Names: Ndufa11
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Entity ID: 25
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13Z144Mus 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)
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Entity ID: 26
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1a67Mus 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)
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Entity ID: 27
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3b84Mus 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)
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Entity ID: 28
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrialc76Mus 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)
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Entity ID: 29
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] 1 subunit C2d120Mus 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)
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Entity ID: 30
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] iron-sulfur protein 5e106Mus 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)
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Entity ID: 31
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1f57Mus 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)
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Entity ID: 32
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrialg151Mus 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)
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Entity ID: 33
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrialh189Mus 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)
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Entity ID: 34
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6i128Mus 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)
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Entity ID: 35
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrialj105Mus 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)
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Entity ID: 36
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3k104Mus 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)
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Entity ID: 37
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondriall186Mus 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)
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NIH Common Fund Data Resources
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Entity ID: 38
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4m129Mus 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)
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Entity ID: 39
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9n179Mus 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)
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Entity ID: 40
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7o137Mus 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)
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Entity ID: 41
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10p176Mus 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)
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Entity ID: 42
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12q145Mus 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)
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Entity ID: 43
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7r113Mus 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)
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Entity ID: 44
MoleculeChainsSequence LengthOrganismDetails
NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrials104Mus 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)
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Small Molecules
Ligands 10 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
CDL
Query on CDL

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

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

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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

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

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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

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

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

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

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

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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