5GPN image
Deposition Date 2016-08-03
Release Date 2017-04-05
Last Version Date 2026-08-12
Entry Detail
PDB ID:
5GPN
Title:
Architecture of mammalian respirasome
Biological Source:
Source Organism(s):
Bos taurus (Taxon ID: 9913)
Sus scrofa (Taxon ID: 9823)
Method Details:
Experimental Method:
Resolution:
5.40 Å
Aggregation State:
PARTICLE
Reconstruction Method:
SINGLE PARTICLE
Macromolecular Entities
Polymer Type:polypeptide(L)
Molecule:Cytochrome c oxidase subunit
Chain IDs:WA (auth: 0)
Chain Length:0
Number of Molecules:1
Biological Source:Bos taurus
Polymer Type:polypeptide(L)
Molecule:Cytochrome c oxidase subunit
Gene (Uniprot):COX4I1
Chain IDs:XA (auth: 1)
Chain Length:0
Number of Molecules:1
Biological Source:Bos taurus
Polymer Type:polypeptide(L)
Molecule:Cytochrome c oxidase subunit
Gene (Uniprot):COX5A
Chain IDs:YA (auth: 2)
Chain Length:0
Number of Molecules:1
Biological Source:Bos taurus
Polymer Type:polypeptide(L)
Molecule:Cytochrome c oxidase subunit
Gene (Uniprot):COX5B
Chain IDs:ZA (auth: 3)
Chain Length:0
Number of Molecules:1
Biological Source:Bos taurus
Polymer Type:polypeptide(L)
Molecule:Cytochrome c oxidase subunit
Gene (Uniprot):COX6A2
Chain IDs:AB (auth: 4)
Chain Length:0
Number of Molecules:1
Biological Source:Bos taurus
Polymer Type:polypeptide(L)
Molecule:Cytochrome c oxidase subunit
Gene (Uniprot):COX6B1
Chain IDs:BB (auth: 5)
Chain Length:0
Number of Molecules:1
Biological Source:Bos taurus
Polymer Type:polypeptide(L)
Molecule:Cytochrome c oxidase subunit
Gene (Uniprot):COX6C
Chain IDs:CB (auth: 6)
Chain Length:0
Number of Molecules:1
Biological Source:Bos taurus
Polymer Type:polypeptide(L)
Molecule:Cytochrome c oxidase subunit
Gene (Uniprot):COX7A1
Chain IDs:DB (auth: 7)
Chain Length:0
Number of Molecules:1
Biological Source:Bos taurus
Polymer Type:polypeptide(L)
Molecule:Cytochrome c oxidase subunit
Gene (Uniprot):COX7B
Chain IDs:EB (auth: 8)
Chain Length:0
Number of Molecules:1
Biological Source:Bos taurus
Polymer Type:polypeptide(L)
Molecule:Cytochrome c oxidase subunit
Gene (Uniprot):COX7C
Chain IDs:FB (auth: 9)
Chain Length:0
Number of Molecules:1
Biological Source:Bos taurus
Polymer Type:polypeptide(L)
Molecule:Cytochrome b-c1 complex subun
Gene (Uniprot):UQCRC1
Chain IDs:A, M
Chain Length:0
Number of Molecules:2
Biological Source:Bos taurus
Polymer Type:polypeptide(L)
Molecule:NADH dehydrogenase [ubiquinon
Chain IDs:KB (auth: Ab), QB (auth: Ah)
Chain Length:0
Number of Molecules:2
Biological Source:Sus scrofa
Polymer Type:polypeptide(L)
Molecule:NADH dehydrogenase [ubiquinon
Gene (Uniprot):NDUFA1
Chain IDs:LB (auth: Ac)
Chain Length:0
Number of Molecules:1
Biological Source:Sus scrofa
Polymer Type:polypeptide(L)
Molecule:NADH dehydrogenase [ubiquinon
Chain IDs:MB (auth: Ad), XB (auth: Ao), YB (auth: Ap), EC (auth: Av)
Chain Length:0
Number of Molecules:4
Biological Source:Sus scrofa
Polymer Type:polypeptide(L)
Molecule:NADH dehydrogenase [ubiquinon
Chain IDs:NB (auth: Ae)
Chain Length:0
Number of Molecules:1
Biological Source:Sus scrofa
Polymer Type:polypeptide(L)
Molecule:NADH dehydrogenase [ubiquinon
Chain IDs:OB (auth: Af)
Chain Length:0
Number of Molecules:1
Biological Source:Sus scrofa
Polymer Type:polypeptide(L)
Molecule:NADH dehydrogenase [ubiquinon
Gene (Uniprot):NDUFA11
Chain IDs:PB (auth: Ag)
Chain Length:0
Number of Molecules:1
Biological Source:Sus scrofa
Polymer Type:polypeptide(L)
Molecule:NADH dehydrogenase [ubiquinon
Gene (Uniprot):NDUFB10
Chain IDs:SB (auth: Aj)
Chain Length:0
Number of Molecules:1
Biological Source:Sus scrofa
Polymer Type:polypeptide(L)
Molecule:NADH dehydrogenase [ubiquinon
Gene (Uniprot):NDUFB9
Chain IDs:TB (auth: Ak)
Chain Length:0
Number of Molecules:1
Biological Source:Sus scrofa
Polymer Type:polypeptide(L)
Molecule:NADH dehydrogenase [ubiquinon
Chain IDs:UB (auth: Al)
Chain Length:0
Number of Molecules:1
Biological Source:Sus scrofa
Polymer Type:polypeptide(L)
Molecule:NADH dehydrogenase [ubiquinon
Gene (Uniprot):MGARP
Chain IDs:VB (auth: Am)
Chain Length:0
Number of Molecules:1
Biological Source:Sus scrofa
Polymer Type:polypeptide(L)
Molecule:NADH dehydrogenase [ubiquinon
Gene (Uniprot):NDUFA8
Chain IDs:WB (auth: An)
Chain Length:0
Number of Molecules:1
Biological Source:Sus scrofa
Polymer Type:polypeptide(L)
Molecule:NADH dehydrogenase [ubiquinon
Chain IDs:ZB (auth: Aq), BC (auth: As), FC (auth: Aw)
Chain Length:0
Number of Molecules:3
Biological Source:Sus scrofa
Polymer Type:polypeptide(L)
Molecule:NADH dehydrogenase [ubiquinon
Chain IDs:AC (auth: Ar)
Chain Length:0
Number of Molecules:1
Biological Source:Sus scrofa
Polymer Type:polypeptide(L)
Molecule:NADH dehydrogenase [ubiquinon
Chain IDs:CC (auth: At)
Chain Length:0
Number of Molecules:1
Biological Source:Sus scrofa
Polymer Type:polypeptide(L)
Molecule:NADH dehydrogenase [ubiquinon
Chain IDs:DC (auth: Au)
Chain Length:0
Number of Molecules:1
Biological Source:Sus scrofa
Polymer Type:polypeptide(L)
Molecule:Cytochrome b-c1 complex subun
Gene (Uniprot):UQCRC2
Chain IDs:B, N
Chain Length:0
Number of Molecules:2
Biological Source:Bos taurus
Polymer Type:polypeptide(L)
Molecule:Cytochrome b
Gene (Uniprot):MT-CYB
Chain IDs:C, O
Chain Length:0
Number of Molecules:2
Biological Source:Bos taurus
Polymer Type:polypeptide(L)
Molecule:Cytochrome c1, heme protein,
Gene (Uniprot):CYC1
Chain IDs:D, P
Chain Length:0
Number of Molecules:2
Biological Source:Bos taurus
Polymer Type:polypeptide(L)
Molecule:Cytochrome b-c1 complex subun
Chain IDs:E, Q
Chain Length:0
Number of Molecules:2
Biological Source:Bos taurus
Polymer Type:polypeptide(L)
Molecule:Cytochrome b-c1 complex subun
Chain IDs:F, R
Chain Length:0
Number of Molecules:2
Biological Source:Bos taurus
Polymer Type:polypeptide(L)
Molecule:Cytochrome b-c1 complex subun
Gene (Uniprot):UQCRQ
Chain IDs:G, S
Chain Length:0
Number of Molecules:2
Biological Source:Bos taurus
Polymer Type:polypeptide(L)
Molecule:Cytochrome b-c1 complex subun
Gene (Uniprot):UQCRH
Chain IDs:H, T
Chain Length:0
Number of Molecules:2
Biological Source:Bos taurus
Polymer Type:polypeptide(L)
Molecule:Cytochrome b-c1 complex subun
Gene (Uniprot):UQCRFS1
Chain IDs:I, U
Chain Length:0
Number of Molecules:2
Biological Source:Bos taurus
Polymer Type:polypeptide(L)
Molecule:Cytochrome b-c1 complex subun
Gene (Uniprot):UQCR10
Chain IDs:J, L
Chain Length:0
Number of Molecules:2
Biological Source:Bos taurus
Polymer Type:polypeptide(L)
Molecule:Cytochrome b-c1 complex subun
Gene (Uniprot):UQCR11
Chain IDs:K, V
Chain Length:0
Number of Molecules:2
Biological Source:Bos taurus
Polymer Type:polypeptide(L)
Molecule:NADH dehydrogenase [ubiquinon
Chain IDs:W
Chain Length:0
Number of Molecules:1
Biological Source:Sus scrofa
Polymer Type:polypeptide(L)
Molecule:NADH-ubiquinone oxidoreductas
Chain IDs:X (auth: Y)
Chain Length:0
Number of Molecules:1
Biological Source:Sus scrofa
Polymer Type:polypeptide(L)
Molecule:NADH dehydrogenase [ubiquinon
Gene (Uniprot):NDUFS2
Chain IDs:Y (auth: Z)
Chain Length:0
Number of Molecules:1
Biological Source:Sus scrofa
Polymer Type:polypeptide(L)
Molecule:NADH dehydrogenase [ubiquinon
Chain IDs:Z (auth: a)
Chain Length:0
Number of Molecules:1
Biological Source:Sus scrofa
Polymer Type:polypeptide(L)
Molecule:NADH dehydrogenase [ubiquinon
Chain IDs:AA (auth: b)
Chain Length:0
Number of Molecules:1
Biological Source:Sus scrofa
Polymer Type:polypeptide(L)
Molecule:NADH dehydrogenase [ubiquinon
Chain IDs:BA (auth: c)
Chain Length:0
Number of Molecules:1
Biological Source:Sus scrofa
Polymer Type:polypeptide(L)
Molecule:NADH dehydrogenase [ubiquinon
Gene (Uniprot):NDUFV2
Chain IDs:CA (auth: d)
Chain Length:0
Number of Molecules:1
Biological Source:Sus scrofa
Polymer Type:polypeptide(L)
Molecule:NADH-ubiquinone oxidoreductas
Gene (Uniprot):MT-ND1
Chain IDs:DA (auth: e)
Chain Length:0
Number of Molecules:1
Biological Source:Sus scrofa
Polymer Type:polypeptide(L)
Molecule:NADH-ubiquinone oxidoreductas
Gene (Uniprot):MT-ND2
Chain IDs:EA (auth: f)
Chain Length:0
Number of Molecules:1
Biological Source:Sus scrofa
Polymer Type:polypeptide(L)
Molecule:NADH-ubiquinone oxidoreductas
Gene (Uniprot):MT-ND3
Chain IDs:FA (auth: g)
Chain Length:0
Number of Molecules:1
Biological Source:Sus scrofa
Polymer Type:polypeptide(L)
Molecule:NADH-ubiquinone oxidoreductas
Gene (Uniprot):MT-ND4
Chain IDs:GA (auth: h)
Chain Length:0
Number of Molecules:1
Biological Source:Sus scrofa
Polymer Type:polypeptide(L)
Molecule:NADH-ubiquinone oxidoreductas
Gene (Uniprot):MT-ND4L
Chain IDs:HA (auth: i)
Chain Length:0
Number of Molecules:1
Biological Source:Sus scrofa
Polymer Type:polypeptide(L)
Molecule:NADH-ubiquinone oxidoreductas
Gene (Uniprot):MT-ND5
Chain IDs:IA (auth: j)
Chain Length:0
Number of Molecules:1
Biological Source:Sus scrofa
Polymer Type:polypeptide(L)
Molecule:NADH-ubiquinone oxidoreductas
Gene (Uniprot):MT-ND6
Chain IDs:JA (auth: k), KA (auth: l)
Chain Length:0
Number of Molecules:2
Biological Source:Sus scrofa
Polymer Type:polypeptide(L)
Molecule:NADH dehydrogenase [ubiquinon
Chain IDs:LA (auth: m)
Chain Length:0
Number of Molecules:1
Biological Source:Sus scrofa
Polymer Type:polypeptide(L)
Molecule:NADH dehydrogenase [ubiquinon
Chain IDs:MA (auth: n)
Chain Length:0
Number of Molecules:1
Biological Source:Sus scrofa
Polymer Type:polypeptide(L)
Molecule:NADH dehydrogenase [ubiquinon
Gene (Uniprot):NDUFS5
Chain IDs:NA (auth: o)
Chain Length:0
Number of Molecules:1
Biological Source:Sus scrofa
Polymer Type:polypeptide(L)
Molecule:NADH dehydrogenase [ubiquinon
Gene (Uniprot):NDUFA9
Chain IDs:OA (auth: p)
Chain Length:0
Number of Molecules:1
Biological Source:Sus scrofa
Polymer Type:polypeptide(L)
Molecule:NADH dehydrogenase [ubiquinon
Gene (Uniprot):NDUFA10
Chain IDs:PA (auth: q), TA (auth: v)
Chain Length:0
Number of Molecules:2
Biological Source:Sus scrofa
Polymer Type:polypeptide(L)
Molecule:NADH dehydrogenase [ubiquinon
Chain IDs:QA (auth: r)
Chain Length:0
Number of Molecules:1
Biological Source:Sus scrofa
Polymer Type:polypeptide(L)
Molecule:Cytochrome c oxidase subunit
Gene (Uniprot):COX8B
Chain IDs:GB (auth: s)
Chain Length:0
Number of Molecules:1
Biological Source:Bos taurus
Polymer Type:polypeptide(L)
Molecule:Acyl carrier protein
Chain IDs:RA (auth: t), JB (auth: Aa)
Chain Length:0
Number of Molecules:2
Biological Source:Sus scrofa
Polymer Type:polypeptide(L)
Molecule:NADH dehydrogenase [ubiquinon
Gene (Uniprot):NDUFB5
Chain IDs:SA (auth: u), RB (auth: Ai)
Chain Length:0
Number of Molecules:2
Biological Source:Sus scrofa
Polymer Type:polypeptide(L)
Molecule:Mitochondrial NADH dehydrogen
Chain IDs:UA (auth: w)
Chain Length:0
Number of Molecules:1
Biological Source:Sus scrofa
Polymer Type:polypeptide(L)
Molecule:NADH dehydrogenase [ubiquinon
Gene (Uniprot):NDUFS6
Chain IDs:VA (auth: x)
Chain Length:0
Number of Molecules:1
Biological Source:Sus scrofa
Polymer Type:polypeptide(L)
Molecule:Cytochrome c oxidase subunit
Gene (Uniprot):MT-CO1
Chain IDs:HB (auth: y)
Chain Length:0
Number of Molecules:1
Biological Source:Bos taurus
Polymer Type:polypeptide(L)
Molecule:Cytochrome c oxidase subunit
Gene (Uniprot):MT-CO2
Chain IDs:IB (auth: z)
Chain Length:0
Number of Molecules:1
Biological Source:Bos taurus
Primary Citation
The architecture of the mammalian respirasome.
Nature 537 639 643 (2016)
PMID: 27654917 DOI: 10.1038/nature19359

Abstact

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.

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Protein

Chemical

Disease

Primary Citation of related structures
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