5xtc

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Cryo-EM structure of human respiratory complex I transmembrane armCryo-EM structure of human respiratory complex I transmembrane arm

Structural highlights

5xtc is a 29 chain structure with sequence from Homo sapiens. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:, , ,
Activity:NADH:ubiquinone reductase (H(+)-translocating), with EC number 1.6.5.3
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Disease

[NDUA1_HUMAN] Isolated NADH-CoQ reductase deficiency. The disease is caused by mutations affecting the gene represented in this entry. [NDUBB_HUMAN] The disease is caused by mutations affecting the gene represented in this entry. The disease is caused by mutations affecting the gene represented in this entry. The disease may be caused by mutations affecting the gene represented in this entry. [NDUAA_HUMAN] Leigh syndrome with leukodystrophy. The disease is caused by mutations affecting the gene represented in this entry. [NDUB3_HUMAN] Isolated NADH-CoQ reductase deficiency. The disease is caused by mutations affecting the gene represented in this entry. [NDUAB_HUMAN] Isolated NADH-CoQ reductase deficiency. The disease is caused by mutations affecting the gene represented in this entry. [NDUB9_HUMAN] Isolated NADH-CoQ reductase deficiency. [NDUAD_HUMAN] Papillary or follicular thyroid carcinoma. Disease susceptibility is associated with variations affecting the gene represented in this entry. Defects in NDUFA13 are a cause of a mitochondrial complex I deficiency characterized by early onset hypotonia, dyskinesia and sensorial deficiencies, as well as a severe optic neuropathy.[1]

Function

[NDUB8_HUMAN] Accessory subunit of the mitochondrial membrane respiratory chain NADH dehydrogenase (Complex I), that is believed not to be involved in catalysis. Complex I functions in the transfer of electrons from NADH to the respiratory chain. The immediate electron acceptor for the enzyme is believed to be ubiquinone.[2] [NDUB2_HUMAN] Accessory subunit of the mitochondrial membrane respiratory chain NADH dehydrogenase (Complex I), that is believed not to be involved in catalysis. Complex I functions in the transfer of electrons from NADH to the respiratory chain. The immediate electron acceptor for the enzyme is believed to be ubiquinone.[3] [Q4GRX1_HUMAN] Core subunit of the mitochondrial membrane respiratory chain NADH dehydrogenase (Complex I) that is believed to belong to the minimal assembly required for catalysis. Complex I functions in the transfer of electrons from NADH to the respiratory chain. The immediate electron acceptor for the enzyme is believed to be ubiquinone.[SAAS:SAAS00093760] [NDUA1_HUMAN] Accessory subunit of the mitochondrial membrane respiratory chain NADH dehydrogenase (Complex I), that is believed not to be involved in catalysis. Complex I functions in the transfer of electrons from NADH to the respiratory chain. The immediate electron acceptor for the enzyme is believed to be ubiquinone.[4] [NDUB1_HUMAN] Accessory subunit of the mitochondrial membrane respiratory chain NADH dehydrogenase (Complex I) that is believed not to be involved in catalysis. Complex I functions in the transfer of electrons from NADH to the respiratory chain. The immediate electron acceptor for the enzyme is believed to be ubiquinone.[5] [B9EE38_HUMAN] Core subunit of the mitochondrial membrane respiratory chain NADH dehydrogenase (Complex I) that is believed to belong to the minimal assembly required for catalysis. Complex I functions in the transfer of electrons from NADH to the respiratory chain. The immediate electron acceptor for the enzyme is believed to be ubiquinone.[SAAS:SAAS00136983] [NDUB4_HUMAN] Accessory subunit of the mitochondrial membrane respiratory chain NADH dehydrogenase (Complex I), that is believed not to be involved in catalysis. Complex I functions in the transfer of electrons from NADH to the respiratory chain. The immediate electron acceptor for the enzyme is believed to be ubiquinone.[6] [NDUS5_HUMAN] Accessory subunit of the mitochondrial membrane respiratory chain NADH dehydrogenase (Complex I), that is believed not to be involved in catalysis. Complex I functions in the transfer of electrons from NADH to the respiratory chain. The immediate electron acceptor for the enzyme is believed to be ubiquinone.[7] [NDUBB_HUMAN] Accessory subunit of the mitochondrial membrane respiratory chain NADH dehydrogenase (Complex I), that is believed not to be involved in catalysis. Complex I functions in the transfer of electrons from NADH to the respiratory chain. The immediate electron acceptor for the enzyme is believed to be ubiquinone.[8] [NDUAA_HUMAN] Accessory subunit of the mitochondrial membrane respiratory chain NADH dehydrogenase (Complex I), that is believed not to be involved in catalysis. Complex I functions in the transfer of electrons from NADH to the respiratory chain. The immediate electron acceptor for the enzyme is believed to be ubiquinone.[9] [ACPM_HUMAN] Carrier of the growing fatty acid chain in fatty acid biosynthesis in mitochondria. Accessory and non-catalytic subunit of the mitochondrial membrane respiratory chain NADH dehydrogenase (Complex I), which functions in the transfer of electrons from NADH to the respiratory chain (By similarity). [NDUB7_HUMAN] Accessory subunit of the mitochondrial membrane respiratory chain NADH dehydrogenase (Complex I), that is believed not to be involved in catalysis. Complex I functions in the transfer of electrons from NADH to the respiratory chain. The immediate electron acceptor for the enzyme is believed to be ubiquinone.[10] [NDUA3_HUMAN] Accessory subunit of the mitochondrial membrane respiratory chain NADH dehydrogenase (Complex I), that is believed not to be involved in catalysis. Complex I functions in the transfer of electrons from NADH to the respiratory chain. The immediate electron acceptor for the enzyme is believed to be ubiquinone.[11] [NDUB5_HUMAN] Accessory subunit of the mitochondrial membrane respiratory chain NADH dehydrogenase (Complex I), that is believed not to be involved in catalysis. Complex I functions in the transfer of electrons from NADH to the respiratory chain. The immediate electron acceptor for the enzyme is believed to be ubiquinone.[12] [NDUBA_HUMAN] Accessory subunit of the mitochondrial membrane respiratory chain NADH dehydrogenase (Complex I), that is believed not to be involved in catalysis. Complex I functions in the transfer of electrons from NADH to the respiratory chain. The immediate electron acceptor for the enzyme is believed to be ubiquinone.[13] [X5BVZ3_HUMAN] Core subunit of the mitochondrial membrane respiratory chain NADH dehydrogenase (Complex I) that is believed to belong to the minimal assembly required for catalysis. Complex I functions in the transfer of electrons from NADH to the respiratory chain. The immediate electron acceptor for the enzyme is believed to be ubiquinone.[SAAS:SAAS00061107] [NDUC1_HUMAN] Accessory subunit of the mitochondrial membrane respiratory chain NADH dehydrogenase (Complex I), that is believed not to be involved in catalysis. Complex I functions in the transfer of electrons from NADH to the respiratory chain. The immediate electron acceptor for the enzyme is believed to be ubiquinone.[14] [NDUC2_HUMAN] Accessory subunit of the mitochondrial membrane respiratory chain NADH dehydrogenase (Complex I), that is believed not to be involved in catalysis. Complex I functions in the transfer of electrons from NADH to the respiratory chain. The immediate electron acceptor for the enzyme is believed to be ubiquinone.[15] [NDUB3_HUMAN] Accessory subunit of the mitochondrial membrane respiratory chain NADH dehydrogenase (Complex I), that is believed not to be involved in catalysis. Complex I functions in the transfer of electrons from NADH to the respiratory chain. The immediate electron acceptor for the enzyme is believed to be ubiquinone.[16] [NDUAB_HUMAN] Accessory subunit of the mitochondrial membrane respiratory chain NADH dehydrogenase (Complex I), that is believed not to be involved in catalysis. Complex I functions in the transfer of electrons from NADH to the respiratory chain. The immediate electron acceptor for the enzyme is believed to be ubiquinone.[17] [NDUB9_HUMAN] Accessory subunit of the mitochondrial membrane respiratory chain NADH dehydrogenase (Complex I), that is believed to be not involved in catalysis. Complex I functions in the transfer of electrons from NADH to the respiratory chain. The immediate electron acceptor for the enzyme is believed to be ubiquinone.[18] [V9JN72_HUMAN] Core subunit of the mitochondrial membrane respiratory chain NADH dehydrogenase (Complex I) that is believed to belong to the minimal assembly required for catalysis. Complex I functions in the transfer of electrons from NADH to the respiratory chain. The immediate electron acceptor for the enzyme is believed to be ubiquinone.[RuleBase:RU004419] [NDUB6_HUMAN] Accessory subunit of the mitochondrial membrane respiratory chain NADH dehydrogenase (Complex I), that is believed not to be involved in catalysis. Complex I functions in the transfer of electrons from NADH to the respiratory chain. The immediate electron acceptor for the enzyme is believed to be ubiquinone.[19] [NDUAD_HUMAN] Accessory subunit of the mitochondrial membrane respiratory chain NADH dehydrogenase (Complex I), that is believed not to be involved in catalysis (PubMed:27626371). Complex I functions in the transfer of electrons from NADH to the respiratory chain. The immediate electron acceptor for the enzyme is believed to be ubiquinone (PubMed:27626371). Involved in the interferon/all-trans-retinoic acid (IFN/RA) induced cell death. This apoptotic activity is inhibited by interaction with viral IRF1. Prevents the transactivation of STAT3 target genes. May play a role in CARD15-mediated innate mucosal responses and serve to regulate intestinal epithelial cell responses to microbes (PubMed:15753091).[20] [21] [22] [23]

References

  1. ↑ Angebault C, Charif M, Guegen N, Piro-Megy C, Mousson de Camaret B, Procaccio V, Guichet PO, Hebrard M, Manes G, Leboucq N, Rivier F, Hamel CP, Lenaers G, Roubertie A. Mutation in NDUFA13/GRIM19 leads to early onset hypotonia, dyskinesia and sensorial deficiencies, and mitochondrial complex I instability. Hum Mol Genet. 2015 Jul 15;24(14):3948-55. doi: 10.1093/hmg/ddv133. Epub 2015 Apr, 21. PMID:25901006 doi:http://dx.doi.org/10.1093/hmg/ddv133
  2. ↑ Stroud DA, Surgenor EE, Formosa LE, Reljic B, Frazier AE, Dibley MG, Osellame LD, Stait T, Beilharz TH, Thorburn DR, Salim A, Ryan MT. Accessory subunits are integral for assembly and function of human mitochondrial complex I. Nature. 2016 Oct 6;538(7623):123-126. doi: 10.1038/nature19754. Epub 2016 Sep 14. PMID:27626371 doi:http://dx.doi.org/10.1038/nature19754
  3. ↑ Stroud DA, Surgenor EE, Formosa LE, Reljic B, Frazier AE, Dibley MG, Osellame LD, Stait T, Beilharz TH, Thorburn DR, Salim A, Ryan MT. Accessory subunits are integral for assembly and function of human mitochondrial complex I. Nature. 2016 Oct 6;538(7623):123-126. doi: 10.1038/nature19754. Epub 2016 Sep 14. PMID:27626371 doi:http://dx.doi.org/10.1038/nature19754
  4. ↑ Stroud DA, Surgenor EE, Formosa LE, Reljic B, Frazier AE, Dibley MG, Osellame LD, Stait T, Beilharz TH, Thorburn DR, Salim A, Ryan MT. Accessory subunits are integral for assembly and function of human mitochondrial complex I. Nature. 2016 Oct 6;538(7623):123-126. doi: 10.1038/nature19754. Epub 2016 Sep 14. PMID:27626371 doi:http://dx.doi.org/10.1038/nature19754
  5. ↑ Stroud DA, Surgenor EE, Formosa LE, Reljic B, Frazier AE, Dibley MG, Osellame LD, Stait T, Beilharz TH, Thorburn DR, Salim A, Ryan MT. Accessory subunits are integral for assembly and function of human mitochondrial complex I. Nature. 2016 Oct 6;538(7623):123-126. doi: 10.1038/nature19754. Epub 2016 Sep 14. PMID:27626371 doi:http://dx.doi.org/10.1038/nature19754
  6. ↑ Stroud DA, Surgenor EE, Formosa LE, Reljic B, Frazier AE, Dibley MG, Osellame LD, Stait T, Beilharz TH, Thorburn DR, Salim A, Ryan MT. Accessory subunits are integral for assembly and function of human mitochondrial complex I. Nature. 2016 Oct 6;538(7623):123-126. doi: 10.1038/nature19754. Epub 2016 Sep 14. PMID:27626371 doi:http://dx.doi.org/10.1038/nature19754
  7. ↑ Stroud DA, Surgenor EE, Formosa LE, Reljic B, Frazier AE, Dibley MG, Osellame LD, Stait T, Beilharz TH, Thorburn DR, Salim A, Ryan MT. Accessory subunits are integral for assembly and function of human mitochondrial complex I. Nature. 2016 Oct 6;538(7623):123-126. doi: 10.1038/nature19754. Epub 2016 Sep 14. PMID:27626371 doi:http://dx.doi.org/10.1038/nature19754
  8. ↑ Stroud DA, Surgenor EE, Formosa LE, Reljic B, Frazier AE, Dibley MG, Osellame LD, Stait T, Beilharz TH, Thorburn DR, Salim A, Ryan MT. Accessory subunits are integral for assembly and function of human mitochondrial complex I. Nature. 2016 Oct 6;538(7623):123-126. doi: 10.1038/nature19754. Epub 2016 Sep 14. PMID:27626371 doi:http://dx.doi.org/10.1038/nature19754
  9. ↑ Stroud DA, Surgenor EE, Formosa LE, Reljic B, Frazier AE, Dibley MG, Osellame LD, Stait T, Beilharz TH, Thorburn DR, Salim A, Ryan MT. Accessory subunits are integral for assembly and function of human mitochondrial complex I. Nature. 2016 Oct 6;538(7623):123-126. doi: 10.1038/nature19754. Epub 2016 Sep 14. PMID:27626371 doi:http://dx.doi.org/10.1038/nature19754
  10. ↑ Stroud DA, Surgenor EE, Formosa LE, Reljic B, Frazier AE, Dibley MG, Osellame LD, Stait T, Beilharz TH, Thorburn DR, Salim A, Ryan MT. Accessory subunits are integral for assembly and function of human mitochondrial complex I. Nature. 2016 Oct 6;538(7623):123-126. doi: 10.1038/nature19754. Epub 2016 Sep 14. PMID:27626371 doi:http://dx.doi.org/10.1038/nature19754
  11. ↑ Stroud DA, Surgenor EE, Formosa LE, Reljic B, Frazier AE, Dibley MG, Osellame LD, Stait T, Beilharz TH, Thorburn DR, Salim A, Ryan MT. Accessory subunits are integral for assembly and function of human mitochondrial complex I. Nature. 2016 Oct 6;538(7623):123-126. doi: 10.1038/nature19754. Epub 2016 Sep 14. PMID:27626371 doi:http://dx.doi.org/10.1038/nature19754
  12. ↑ Stroud DA, Surgenor EE, Formosa LE, Reljic B, Frazier AE, Dibley MG, Osellame LD, Stait T, Beilharz TH, Thorburn DR, Salim A, Ryan MT. Accessory subunits are integral for assembly and function of human mitochondrial complex I. Nature. 2016 Oct 6;538(7623):123-126. doi: 10.1038/nature19754. Epub 2016 Sep 14. PMID:27626371 doi:http://dx.doi.org/10.1038/nature19754
  13. ↑ Stroud DA, Surgenor EE, Formosa LE, Reljic B, Frazier AE, Dibley MG, Osellame LD, Stait T, Beilharz TH, Thorburn DR, Salim A, Ryan MT. Accessory subunits are integral for assembly and function of human mitochondrial complex I. Nature. 2016 Oct 6;538(7623):123-126. doi: 10.1038/nature19754. Epub 2016 Sep 14. PMID:27626371 doi:http://dx.doi.org/10.1038/nature19754
  14. ↑ Stroud DA, Surgenor EE, Formosa LE, Reljic B, Frazier AE, Dibley MG, Osellame LD, Stait T, Beilharz TH, Thorburn DR, Salim A, Ryan MT. Accessory subunits are integral for assembly and function of human mitochondrial complex I. Nature. 2016 Oct 6;538(7623):123-126. doi: 10.1038/nature19754. Epub 2016 Sep 14. PMID:27626371 doi:http://dx.doi.org/10.1038/nature19754
  15. ↑ Stroud DA, Surgenor EE, Formosa LE, Reljic B, Frazier AE, Dibley MG, Osellame LD, Stait T, Beilharz TH, Thorburn DR, Salim A, Ryan MT. Accessory subunits are integral for assembly and function of human mitochondrial complex I. Nature. 2016 Oct 6;538(7623):123-126. doi: 10.1038/nature19754. Epub 2016 Sep 14. PMID:27626371 doi:http://dx.doi.org/10.1038/nature19754
  16. ↑ Stroud DA, Surgenor EE, Formosa LE, Reljic B, Frazier AE, Dibley MG, Osellame LD, Stait T, Beilharz TH, Thorburn DR, Salim A, Ryan MT. Accessory subunits are integral for assembly and function of human mitochondrial complex I. Nature. 2016 Oct 6;538(7623):123-126. doi: 10.1038/nature19754. Epub 2016 Sep 14. PMID:27626371 doi:http://dx.doi.org/10.1038/nature19754
  17. ↑ Stroud DA, Surgenor EE, Formosa LE, Reljic B, Frazier AE, Dibley MG, Osellame LD, Stait T, Beilharz TH, Thorburn DR, Salim A, Ryan MT. Accessory subunits are integral for assembly and function of human mitochondrial complex I. Nature. 2016 Oct 6;538(7623):123-126. doi: 10.1038/nature19754. Epub 2016 Sep 14. PMID:27626371 doi:http://dx.doi.org/10.1038/nature19754
  18. ↑ Stroud DA, Surgenor EE, Formosa LE, Reljic B, Frazier AE, Dibley MG, Osellame LD, Stait T, Beilharz TH, Thorburn DR, Salim A, Ryan MT. Accessory subunits are integral for assembly and function of human mitochondrial complex I. Nature. 2016 Oct 6;538(7623):123-126. doi: 10.1038/nature19754. Epub 2016 Sep 14. PMID:27626371 doi:http://dx.doi.org/10.1038/nature19754
  19. ↑ Stroud DA, Surgenor EE, Formosa LE, Reljic B, Frazier AE, Dibley MG, Osellame LD, Stait T, Beilharz TH, Thorburn DR, Salim A, Ryan MT. Accessory subunits are integral for assembly and function of human mitochondrial complex I. Nature. 2016 Oct 6;538(7623):123-126. doi: 10.1038/nature19754. Epub 2016 Sep 14. PMID:27626371 doi:http://dx.doi.org/10.1038/nature19754
  20. ↑ Lufei C, Ma J, Huang G, Zhang T, Novotny-Diermayr V, Ong CT, Cao X. GRIM-19, a death-regulatory gene product, suppresses Stat3 activity via functional interaction. EMBO J. 2003 Mar 17;22(6):1325-35. PMID:12628925 doi:http://dx.doi.org/10.1093/emboj/cdg135
  21. ↑ Zhang J, Yang J, Roy SK, Tininini S, Hu J, Bromberg JF, Poli V, Stark GR, Kalvakolanu DV. The cell death regulator GRIM-19 is an inhibitor of signal transducer and activator of transcription 3. Proc Natl Acad Sci U S A. 2003 Aug 5;100(16):9342-7. Epub 2003 Jul 16. PMID:12867595 doi:http://dx.doi.org/10.1073/pnas.1633516100
  22. ↑ Barnich N, Hisamatsu T, Aguirre JE, Xavier R, Reinecker HC, Podolsky DK. GRIM-19 interacts with nucleotide oligomerization domain 2 and serves as downstream effector of anti-bacterial function in intestinal epithelial cells. J Biol Chem. 2005 May 13;280(19):19021-6. Epub 2005 Mar 7. PMID:15753091 doi:http://dx.doi.org/10.1074/jbc.M413776200
  23. ↑ Stroud DA, Surgenor EE, Formosa LE, Reljic B, Frazier AE, Dibley MG, Osellame LD, Stait T, Beilharz TH, Thorburn DR, Salim A, Ryan MT. Accessory subunits are integral for assembly and function of human mitochondrial complex I. Nature. 2016 Oct 6;538(7623):123-126. doi: 10.1038/nature19754. Epub 2016 Sep 14. PMID:27626371 doi:http://dx.doi.org/10.1038/nature19754

5xtc, resolution 3.70Å

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