5GPN

Architecture of mammalian respirasome


Experimental Data Snapshot

  • Method: ELECTRON MICROSCOPY
  • Resolution: 5.40 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

wwPDB Validation   3D Report Full Report


This is version 1.1 of the entry. See complete history


Literature

The architecture of the mammalian respirasome.

Gu, J.Wu, M.Guo, R.Yan, K.Lei, J.Gao, N.Yang, M.

(2016) Nature 537: 639-643

  • DOI: 10.1038/nature19359
  • Primary Citation of Related Structures:  
    5GPN

  • PubMed Abstract: 
  • The respiratory chain complexes I, III and IV (CI, CIII and CIV) are present in the bacterial membrane or the inner mitochondrial membrane and have a role of transferring electrons and establishing the proton gradient for ATP synthesis by complex V. ...

    The respiratory chain complexes I, III and IV (CI, CIII and CIV) are present in the bacterial membrane or the inner mitochondrial membrane and have a role of transferring electrons and establishing the proton gradient for ATP synthesis by complex V. The respiratory chain complexes can assemble into supercomplexes (SCs), but their precise arrangement is unknown. Here we report a 5.4 Å cryo-electron microscopy structure of the major 1.7 megadalton SCI1III2IV1 respirasome purified from porcine heart. The CIII dimer and CIV bind at the same side of the L-shaped CI, with their transmembrane domains essentially aligned to form a transmembrane disk. Compared to free CI, the CI in the respirasome is more compact because of interactions with CIII and CIV. The NDUFA11 and NDUFB9 supernumerary subunits of CI contribute to the oligomerization of CI and CIII. The structure of the respirasome provides information on the precise arrangements of the respiratory chain complexes in mitochondria.


    Organizational Affiliation

    Ministry of Education Key Laboratory of Protein Science, Tsinghua-Peking Joint Center for Life Sciences, Beijing Advanced Innovation Center for Structural Biology, School of Life Sciences, Tsinghua University, Beijing 100084, China.



Macromolecules
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Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Cytochrome b-c1 complex subunit 1, mitochondrialAM446Bos taurusMutation(s): 0 
Gene Names: UQCRC1
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Super Complexes (Respirasome)
Protein: 
Electron Transport Chain (ETC) Super Complex comprised of ETC complexes I, III, and IV
Find proteins for P31800 (Bos taurus)
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Entity ID: 2
MoleculeChainsSequence LengthOrganismDetailsImage
Cytochrome b-c1 complex subunit 2, mitochondrialBN439Bos taurusMutation(s): 0 
Gene Names: UQCRC2
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Super Complexes (Respirasome)
Protein: 
Electron Transport Chain (ETC) Super Complex comprised of ETC complexes I, III, and IV
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Entity ID: 3
MoleculeChainsSequence LengthOrganismDetailsImage
Cytochrome bCO379Bos taurusMutation(s): 0 
Gene Names: MT-CYBCOBCYTBMTCYB
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Super Complexes (Respirasome)
Protein: 
Electron Transport Chain (ETC) Super Complex comprised of ETC complexes I, III, and IV
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Entity ID: 4
MoleculeChainsSequence LengthOrganismDetailsImage
Cytochrome c1, heme protein, mitochondrialDP241Bos taurusMutation(s): 0 
Gene Names: CYC1
EC: 7.1.1.8
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Super Complexes (Respirasome)
Protein: 
Electron Transport Chain (ETC) Super Complex comprised of ETC complexes I, III, and IV
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Entity ID: 5
MoleculeChainsSequence LengthOrganismDetailsImage
Cytochrome b-c1 complex subunit Rieske, mitochondrialEQ274Bos taurusMutation(s): 0 
EC: 1.10.2.2
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Entity ID: 6
MoleculeChainsSequence LengthOrganismDetailsImage
Cytochrome b-c1 complex subunit 7FR110Bos taurusMutation(s): 0 
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Entity ID: 7
MoleculeChainsSequence LengthOrganismDetailsImage
Cytochrome b-c1 complex subunit 8GS81Bos taurusMutation(s): 0 
Gene Names: UQCRQ
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Super Complexes (Respirasome)
Protein: 
Electron Transport Chain (ETC) Super Complex comprised of ETC complexes I, III, and IV
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Entity ID: 8
MoleculeChainsSequence LengthOrganismDetailsImage
Cytochrome b-c1 complex subunit 6, mitochondrialHT78Bos taurusMutation(s): 0 
Gene Names: UQCRH
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Super Complexes (Respirasome)
Protein: 
Electron Transport Chain (ETC) Super Complex comprised of ETC complexes I, III, and IV
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Entity ID: 9
MoleculeChainsSequence LengthOrganismDetailsImage
Cytochrome b-c1 complex subunit Rieske, mitochondrialIU78Bos taurusMutation(s): 0 
Gene Names: UQCRFS1
EC: 1.10.2.2 (PDB Primary Data), 7.1.1.8 (UniProt)
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Super Complexes (Respirasome)
Protein: 
Electron Transport Chain (ETC) Super Complex comprised of ETC complexes I, III, and IV
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Entity ID: 10
MoleculeChainsSequence LengthOrganismDetailsImage
Cytochrome b-c1 complex subunit 9JL62Bos taurusMutation(s): 0 
Gene Names: UQCR10
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Super Complexes (Respirasome)
Protein: 
Electron Transport Chain (ETC) Super Complex comprised of ETC complexes I, III, and IV
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Entity ID: 11
MoleculeChainsSequence LengthOrganismDetailsImage
Cytochrome b-c1 complex subunit 10KV56Bos taurusMutation(s): 0 
Gene Names: UQCR11UQCR
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Super Complexes (Respirasome)
Protein: 
Electron Transport Chain (ETC) Super Complex comprised of ETC complexes I, III, and IV
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Entity ID: 12
MoleculeChainsSequence LengthOrganismDetailsImage
NADH dehydrogenase [ubiquinone] iron-sulfur protein 3W264Sus scrofaMutation(s): 0 
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Entity ID: 13
MoleculeChainsSequence LengthOrganismDetailsImage
NADH-ubiquinone oxidoreductase 75 kDa subunitY727Sus scrofaMutation(s): 0 
Gene Names: NDUFS1
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Entity ID: 14
MoleculeChainsSequence LengthOrganismDetailsImage
NADH dehydrogenase [ubiquinone] iron-sulfur protein 2Z463Sus scrofaMutation(s): 0 
Gene Names: NDUFS2
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Super Complexes (Respirasome)
Protein: 
Electron Transport Chain (ETC) Super Complex comprised of ETC complexes I, III, and IV
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Entity ID: 15
MoleculeChainsSequence LengthOrganismDetailsImage
NADH dehydrogenase [ubiquinone] iron-sulfur protein 7a216Sus scrofaMutation(s): 0 
Gene Names: NDUFS7
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Entity ID: 16
MoleculeChainsSequence LengthOrganismDetailsImage
NADH dehydrogenase [ubiquinone] iron-sulfur protein 8b212Sus scrofaMutation(s): 0 
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Entity ID: 17
MoleculeChainsSequence LengthOrganismDetailsImage
NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrialc464Sus scrofaMutation(s): 0 
Gene Names: NDUFV1
EC: 7.1.1.2
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Super Complexes (Respirasome)
Protein: 
Electron Transport Chain (ETC) Super Complex comprised of ETC complexes I, III, and IV
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Entity ID: 18
MoleculeChainsSequence LengthOrganismDetailsImage
NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondriald249Sus scrofaMutation(s): 0 
Gene Names: NDUFV2
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Entity ID: 19
MoleculeChainsSequence LengthOrganismDetailsImage
NADH-ubiquinone oxidoreductase chain 1e318Sus scrofaMutation(s): 0 
Gene Names: MT-ND1MTND1NADH1ND1
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 Super Complexes (Respirasome)
Protein: 
Electron Transport Chain (ETC) Super Complex comprised of ETC complexes I, III, and IV
Find proteins for O79874 (Sus scrofa)
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Entity ID: 20
MoleculeChainsSequence LengthOrganismDetailsImage
NADH-ubiquinone oxidoreductase chain 2f347Sus scrofaMutation(s): 0 
Gene Names: MT-ND2MTND2NADH2ND2
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 Super Complexes (Respirasome)
Protein: 
Electron Transport Chain (ETC) Super Complex comprised of ETC complexes I, III, and IV
Find proteins for O79875 (Sus scrofa)
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Entity ID: 21
MoleculeChainsSequence LengthOrganismDetailsImage
NADH-ubiquinone oxidoreductase chain 3g115Sus scrofaMutation(s): 0 
Gene Names: MT-ND3MTND3NADH3ND3
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 Super Complexes (Respirasome)
Protein: 
Electron Transport Chain (ETC) Super Complex comprised of ETC complexes I, III, and IV
Find proteins for O79880 (Sus scrofa)
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Entity ID: 22
MoleculeChainsSequence LengthOrganismDetailsImage
NADH-ubiquinone oxidoreductase chain 4h459Sus scrofaMutation(s): 0 
Gene Names: MT-ND4MTND4NADH4ND4
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 Super Complexes (Respirasome)
Protein: 
Electron Transport Chain (ETC) Super Complex comprised of ETC complexes I, III, and IV
Find proteins for O79881 (Sus scrofa)
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Entity ID: 23
MoleculeChainsSequence LengthOrganismDetailsImage
NADH-ubiquinone oxidoreductase chain 4Li98Sus scrofaMutation(s): 0 
Gene Names: MT-ND4LMTND4LNADH4LND4L
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 Super Complexes (Respirasome)
Protein: 
Electron Transport Chain (ETC) Super Complex comprised of ETC complexes I, III, and IV
Find proteins for P56632 (Sus scrofa)
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Entity ID: 24
MoleculeChainsSequence LengthOrganismDetailsImage
NADH-ubiquinone oxidoreductase chain 5j606Sus scrofaMutation(s): 0 
Gene Names: MT-ND5MTND5NADH5ND5
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 Super Complexes (Respirasome)
Protein: 
Electron Transport Chain (ETC) Super Complex comprised of ETC complexes I, III, and IV
Find proteins for Q9TDR1 (Sus scrofa)
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Entity ID: 25
MoleculeChainsSequence LengthOrganismDetailsImage
NADH-ubiquinone oxidoreductase chain 6kl175Sus scrofaMutation(s): 0 
Gene Names: MT-ND6MTND6NADH6ND6
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 Super Complexes (Respirasome)
Protein: 
Electron Transport Chain (ETC) Super Complex comprised of ETC complexes I, III, and IV
Find proteins for O79882 (Sus scrofa)
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Entity ID: 26
MoleculeChainsSequence LengthOrganismDetailsImage
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3m84Sus scrofaMutation(s): 0 
Gene Names: NDUFA3
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Super Complexes (Respirasome)
Protein: 
Electron Transport Chain (ETC) Super Complex comprised of ETC complexes I, III, and IV
Find proteins for F1RNI5 (Sus scrofa)
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Entity ID: 27
MoleculeChainsSequence LengthOrganismDetailsImage
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2n99Sus scrofaMutation(s): 0 
EC: 1.6.5.3
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Entity ID: 28
MoleculeChainsSequence LengthOrganismDetailsImage
NADH dehydrogenase [ubiquinone] iron-sulfur protein 5o106Sus scrofaMutation(s): 0 
Gene Names: NDUFS5
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Super Complexes (Respirasome)
Protein: 
Electron Transport Chain (ETC) Super Complex comprised of ETC complexes I, III, and IV
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Entity ID: 29
MoleculeChainsSequence LengthOrganismDetailsImage
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9p377Sus scrofaMutation(s): 0 
Gene Names: NDUFA9
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Entity ID: 30
MoleculeChainsSequence LengthOrganismDetailsImage
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrialqv357Sus scrofaMutation(s): 0 
Gene Names: NDUFA10
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Entity ID: 31
MoleculeChainsSequence LengthOrganismDetailsImage
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13r144Sus scrofaMutation(s): 0 
Gene Names: NDUFA13
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Super Complexes (Respirasome)
Protein: 
Electron Transport Chain (ETC) Super Complex comprised of ETC complexes I, III, and IV
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Entity ID: 32
MoleculeChainsSequence LengthOrganismDetailsImage
Acyl carrier proteinAat156Sus scrofaMutation(s): 0 
Gene Names: NDUFAB1
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Entity ID: 33
MoleculeChainsSequence LengthOrganismDetailsImage
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5Aiu189Sus scrofaMutation(s): 0 
Gene Names: NDUFB5
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Super Complexes (Respirasome)
Protein: 
Electron Transport Chain (ETC) Super Complex comprised of ETC complexes I, III, and IV
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Entity ID: 34
MoleculeChainsSequence LengthOrganismDetailsImage
Mitochondrial NADH dehydrogenase Fe-S protein 4w175Sus scrofaMutation(s): 0 
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Super Complexes (Respirasome)
Protein: 
Electron Transport Chain (ETC) Super Complex comprised of ETC complexes I, III, and IV
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Entity ID: 35
MoleculeChainsSequence LengthOrganismDetailsImage
NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrialx123Sus scrofaMutation(s): 0 
Gene Names: NDUFS6
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Super Complexes (Respirasome)
Protein: 
Electron Transport Chain (ETC) Super Complex comprised of ETC complexes I, III, and IV
Find proteins for F1S031 (Sus scrofa)
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Entity ID: 36
MoleculeChainsSequence LengthOrganismDetailsImage
Cytochrome c oxidase subunit 30261Bos taurusMutation(s): 0 
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Entity ID: 37
MoleculeChainsSequence LengthOrganismDetailsImage
Cytochrome c oxidase subunit 4 isoform 1, mitochondrial1147Bos taurusMutation(s): 0 
Gene Names: COX4I1COX4
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Super Complexes (Respirasome)
Protein: 
Electron Transport Chain (ETC) Super Complex comprised of ETC complexes I, III, and IV
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Entity ID: 38
MoleculeChainsSequence LengthOrganismDetailsImage
Cytochrome c oxidase subunit 5A, mitochondrial2109Bos taurusMutation(s): 0 
Gene Names: COX5A
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Super Complexes (Respirasome)
Protein: 
Electron Transport Chain (ETC) Super Complex comprised of ETC complexes I, III, and IV
Find proteins for P00426 (Bos taurus)
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Entity ID: 39
MoleculeChainsSequence LengthOrganismDetailsImage
Cytochrome c oxidase subunit 5B, mitochondrial398Bos taurusMutation(s): 0 
Gene Names: COX5B
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Super Complexes (Respirasome)
Protein: 
Electron Transport Chain (ETC) Super Complex comprised of ETC complexes I, III, and IV
Find proteins for P00428 (Bos taurus)
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Entity ID: 40
MoleculeChainsSequence LengthOrganismDetailsImage
Cytochrome c oxidase subunit 6A2, mitochondrial484Bos taurusMutation(s): 0 
Gene Names: COX6A2COX6A
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Super Complexes (Respirasome)
Protein: 
Electron Transport Chain (ETC) Super Complex comprised of ETC complexes I, III, and IV
Find proteins for P07471 (Bos taurus)
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Entity ID: 41
MoleculeChainsSequence LengthOrganismDetailsImage
Cytochrome c oxidase subunit 6B1585Bos taurusMutation(s): 0 
Gene Names: COX6B1COX6B
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Super Complexes (Respirasome)
Protein: 
Electron Transport Chain (ETC) Super Complex comprised of ETC complexes I, III, and IV
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Entity ID: 42
MoleculeChainsSequence LengthOrganismDetailsImage
Cytochrome c oxidase subunit 6C673Bos taurusMutation(s): 0 
Gene Names: COX6C
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Super Complexes (Respirasome)
Protein: 
Electron Transport Chain (ETC) Super Complex comprised of ETC complexes I, III, and IV
Find proteins for P04038 (Bos taurus)
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Entity ID: 43
MoleculeChainsSequence LengthOrganismDetailsImage
Cytochrome c oxidase subunit 7A1, mitochondrial759Bos taurusMutation(s): 0 
Gene Names: COX7A1COX7ACOX7AH
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Super Complexes (Respirasome)
Protein: 
Electron Transport Chain (ETC) Super Complex comprised of ETC complexes I, III, and IV
Find proteins for P07470 (Bos taurus)
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Entity ID: 44
MoleculeChainsSequence LengthOrganismDetailsImage
Cytochrome c oxidase subunit 7B, mitochondrial856Bos taurusMutation(s): 0 
Gene Names: COX7B
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Super Complexes (Respirasome)
Protein: 
Electron Transport Chain (ETC) Super Complex comprised of ETC complexes I, III, and IV
Find proteins for P13183 (Bos taurus)
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Entity ID: 45
MoleculeChainsSequence LengthOrganismDetailsImage
Cytochrome c oxidase subunit 7C, mitochondrial947Bos taurusMutation(s): 0 
Gene Names: COX7CCOX7CP1
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Super Complexes (Respirasome)
Protein: 
Electron Transport Chain (ETC) Super Complex comprised of ETC complexes I, III, and IV
Find proteins for P00430 (Bos taurus)
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Entity ID: 46
MoleculeChainsSequence LengthOrganismDetailsImage
Cytochrome c oxidase subunit 8B, mitochondrials46Bos taurusMutation(s): 0 
Gene Names: COX8BCOX8H
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Super Complexes (Respirasome)
Protein: 
Electron Transport Chain (ETC) Super Complex comprised of ETC complexes I, III, and IV
Find proteins for P10175 (Bos taurus)
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Entity ID: 47
MoleculeChainsSequence LengthOrganismDetailsImage
Cytochrome c oxidase subunit 1y514Bos taurusMutation(s): 0 
Gene Names: MT-CO1COICOXIMTCO1
EC: 1.9.3.1 (PDB Primary Data), 7.1.1.9 (UniProt)
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Super Complexes (Respirasome)
Protein: 
Electron Transport Chain (ETC) Super Complex comprised of ETC complexes I, III, and IV
Find proteins for P00396 (Bos taurus)
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Entity ID: 48
MoleculeChainsSequence LengthOrganismDetailsImage
Cytochrome c oxidase subunit 2z227Bos taurusMutation(s): 0 
Gene Names: MT-CO2COIICOX2COXIIMTCO2
EC: 7.1.1.9
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Super Complexes (Respirasome)
Protein: 
Electron Transport Chain (ETC) Super Complex comprised of ETC complexes I, III, and IV
Find proteins for P68530 (Bos taurus)
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Entity ID: 49
MoleculeChainsSequence LengthOrganismDetailsImage
NADH dehydrogenase [ubiquinone] 1 unknown subunit fragmentAbAh134Sus scrofaMutation(s): 0 
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Entity ID: 50
MoleculeChainsSequence LengthOrganismDetailsImage
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1Ac70Sus scrofaMutation(s): 0 
Gene Names: NDUFA1
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Super Complexes (Respirasome)
Protein: 
Electron Transport Chain (ETC) Super Complex comprised of ETC complexes I, III, and IV
Find proteins for K7GR43 (Sus scrofa)
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Entity ID: 51
MoleculeChainsSequence LengthOrganismDetailsImage
NADH dehydrogenase [ubiquinone] 1 unknown subunit fragmentAdAoApAv43Sus scrofaMutation(s): 0 
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Entity ID: 52
MoleculeChainsSequence LengthOrganismDetailsImage
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5Ae116Sus scrofaMutation(s): 0 
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Entity ID: 53
MoleculeChainsSequence LengthOrganismDetailsImage
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6Af128Sus scrofaMutation(s): 0 
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Entity ID: 54
MoleculeChainsSequence LengthOrganismDetailsImage
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11Ag141Sus scrofaMutation(s): 0 
Gene Names: NDUFA11
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Super Complexes (Respirasome)
Protein: 
Electron Transport Chain (ETC) Super Complex comprised of ETC complexes I, III, and IV
Find proteins for I3LGM4 (Sus scrofa)
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Entity ID: 55
MoleculeChainsSequence LengthOrganismDetailsImage
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10Aj176Sus scrofaMutation(s): 0 
Gene Names: NDUFB10
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Super Complexes (Respirasome)
Protein: 
Electron Transport Chain (ETC) Super Complex comprised of ETC complexes I, III, and IV
Find proteins for I3LDC3 (Sus scrofa)
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Entity ID: 56
MoleculeChainsSequence LengthOrganismDetailsImage
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9Ak178Sus scrofaMutation(s): 0 
Gene Names: NDUFB9
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Super Complexes (Respirasome)
Protein: 
Electron Transport Chain (ETC) Super Complex comprised of ETC complexes I, III, and IV
Find proteins for K7GSE5 (Sus scrofa)
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Entity ID: 57
MoleculeChainsSequence LengthOrganismDetailsImage
NADH dehydrogenase [ubiquinone] 1 subunit C2Al122Sus scrofaMutation(s): 0 
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Entity ID: 58
MoleculeChainsSequence LengthOrganismDetailsImage
NADH dehydrogenase [ubiquinone] 1 subunit C1Am76Sus scrofaMutation(s): 0 
Gene Names: MGARP
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
Electron Transport Chain Super Complexes (Respirasome)
Protein: 
Electron Transport Chain (ETC) Super Complex comprised of ETC complexes I, III, and IV
Find proteins for F1RRC9 (Sus scrofa)
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Entity ID: 59
MoleculeChainsSequence LengthOrganismDetailsImage
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8An172Sus scrofaMutation(s): 0 
Gene Names: NDUFA8
Find proteins for F1SLR1 (Sus scrofa)
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Entity ID: 60
MoleculeChainsSequence LengthOrganismDetailsImage
NADH dehydrogenase [ubiquinone] 1 unknown subunit fragmentAqAsAw76Sus scrofaMutation(s): 0 
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Entity ID: 61
MoleculeChainsSequence LengthOrganismDetailsImage
NADH dehydrogenase [ubiquinone] 1 unknown subunit fragmentAr34Sus scrofaMutation(s): 0 
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Entity ID: 62
MoleculeChainsSequence LengthOrganismDetailsImage
NADH dehydrogenase [ubiquinone] 1 unknown subunit fragmentAt17Sus scrofaMutation(s): 0 
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Entity ID: 63
MoleculeChainsSequence LengthOrganismDetailsImage
NADH dehydrogenase [ubiquinone] 1 unknown subunit fragmentAu13Sus scrofaMutation(s): 0 
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Small Molecules
Ligands 10 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
HEA
Query on HEA

Download CCD File 
y
HEME-A
C49 H56 Fe N4 O6
ZGGYGTCPXNDTRV-PRYGPKJJSA-L
 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
HEC
Query on HEC

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D, P
HEME C
C34 H34 Fe N4 O4
HXQIYSLZKNYNMH-LJNAALQVSA-N
 Ligand Interaction
HEM
Query on HEM

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C, O
PROTOPORPHYRIN IX CONTAINING FE
C34 H32 Fe N4 O4
KABFMIBPWCXCRK-RGGAHWMASA-L
 Ligand Interaction
FMN
Query on FMN

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c
FLAVIN MONONUCLEOTIDE
C17 H21 N4 O9 P
FVTCRASFADXXNN-SCRDCRAPSA-N
 Ligand Interaction
SF4
Query on SF4

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Y, a, b, c
IRON/SULFUR CLUSTER
Fe4 S4
LJBDFODJNLIPKO-VKOJMFJBAC
 Ligand Interaction
FES
Query on FES

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

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3
ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
 Ligand Interaction
CU
Query on CU

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y, z
COPPER (II) ION
Cu
JPVYNHNXODAKFH-UHFFFAOYSA-N
 Ligand Interaction
MG
Query on MG

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y
MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: ELECTRON MICROSCOPY
  • Resolution: 5.40 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

Structure Validation

View Full Validation Report



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
National Natural Science Foundation of ChinaChina31030020 and 31170679
Ministry of Science and TechnologyChina2012CB911101

Revision History 

  • Version 1.0: 2017-04-05
    Type: Initial release
  • Version 1.1: 2017-04-12
    Changes: Refinement description