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7SSS

Structure of the NADH-bound human COQ7:COQ9 complex by single-particle electron cryo-microscopy

Functional Information from GO Data
ChainGOidnamespacecontents
A0005515molecular_functionprotein binding
A0005739cellular_componentmitochondrion
A0005743cellular_componentmitochondrial inner membrane
A0006744biological_processubiquinone biosynthetic process
A0008047molecular_functionenzyme activator activity
A0008289molecular_functionlipid binding
A0019840molecular_functionisoprenoid binding
A0042803molecular_functionprotein homodimerization activity
B0005515molecular_functionprotein binding
B0005739cellular_componentmitochondrion
B0005743cellular_componentmitochondrial inner membrane
B0006744biological_processubiquinone biosynthetic process
B0008047molecular_functionenzyme activator activity
B0008289molecular_functionlipid binding
B0019840molecular_functionisoprenoid binding
B0042803molecular_functionprotein homodimerization activity
C0005515molecular_functionprotein binding
C0005739cellular_componentmitochondrion
C0005743cellular_componentmitochondrial inner membrane
C0006744biological_processubiquinone biosynthetic process
C0008047molecular_functionenzyme activator activity
C0008289molecular_functionlipid binding
C0019840molecular_functionisoprenoid binding
C0042803molecular_functionprotein homodimerization activity
D0005515molecular_functionprotein binding
D0005739cellular_componentmitochondrion
D0005743cellular_componentmitochondrial inner membrane
D0006744biological_processubiquinone biosynthetic process
D0008047molecular_functionenzyme activator activity
D0008289molecular_functionlipid binding
D0019840molecular_functionisoprenoid binding
D0042803molecular_functionprotein homodimerization activity
E0004497molecular_functionmonooxygenase activity
E0005515molecular_functionprotein binding
E0005634cellular_componentnucleus
E0005694cellular_componentchromosome
E0005739cellular_componentmitochondrion
E0005743cellular_componentmitochondrial inner membrane
E0006744biological_processubiquinone biosynthetic process
E0008340biological_processdetermination of adult lifespan
E0016491molecular_functionoxidoreductase activity
E0016709molecular_functionoxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen, NAD(P)H as one donor, and incorporation of one atom of oxygen
E0031314cellular_componentextrinsic component of mitochondrial inner membrane
E0046872molecular_functionmetal ion binding
E0160224molecular_function3-demethoxyubiquinone 3-hydroxylase (NADH) activity
E2000377biological_processregulation of reactive oxygen species metabolic process
F0004497molecular_functionmonooxygenase activity
F0005515molecular_functionprotein binding
F0005634cellular_componentnucleus
F0005694cellular_componentchromosome
F0005739cellular_componentmitochondrion
F0005743cellular_componentmitochondrial inner membrane
F0006744biological_processubiquinone biosynthetic process
F0008340biological_processdetermination of adult lifespan
F0016491molecular_functionoxidoreductase activity
F0016709molecular_functionoxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen, NAD(P)H as one donor, and incorporation of one atom of oxygen
F0031314cellular_componentextrinsic component of mitochondrial inner membrane
F0046872molecular_functionmetal ion binding
F0160224molecular_function3-demethoxyubiquinone 3-hydroxylase (NADH) activity
F2000377biological_processregulation of reactive oxygen species metabolic process
G0004497molecular_functionmonooxygenase activity
G0005515molecular_functionprotein binding
G0005634cellular_componentnucleus
G0005694cellular_componentchromosome
G0005739cellular_componentmitochondrion
G0005743cellular_componentmitochondrial inner membrane
G0006744biological_processubiquinone biosynthetic process
G0008340biological_processdetermination of adult lifespan
G0016491molecular_functionoxidoreductase activity
G0016709molecular_functionoxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen, NAD(P)H as one donor, and incorporation of one atom of oxygen
G0031314cellular_componentextrinsic component of mitochondrial inner membrane
G0046872molecular_functionmetal ion binding
G0160224molecular_function3-demethoxyubiquinone 3-hydroxylase (NADH) activity
G2000377biological_processregulation of reactive oxygen species metabolic process
H0004497molecular_functionmonooxygenase activity
H0005515molecular_functionprotein binding
H0005634cellular_componentnucleus
H0005694cellular_componentchromosome
H0005739cellular_componentmitochondrion
H0005743cellular_componentmitochondrial inner membrane
H0006744biological_processubiquinone biosynthetic process
H0008340biological_processdetermination of adult lifespan
H0016491molecular_functionoxidoreductase activity
H0016709molecular_functionoxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen, NAD(P)H as one donor, and incorporation of one atom of oxygen
H0031314cellular_componentextrinsic component of mitochondrial inner membrane
H0046872molecular_functionmetal ion binding
H0160224molecular_function3-demethoxyubiquinone 3-hydroxylase (NADH) activity
H2000377biological_processregulation of reactive oxygen species metabolic process
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"25339443","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"30661980","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"4RHP","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"6AWL","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues4
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"UniProtKB","id":"Q8K1Z0","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues324
DetailsRepeat: {"description":"1"}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues348
DetailsRepeat: {"description":"2"}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues676
DetailsRegion: {"description":"2 X approximate tandem repeats"}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues12
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"36306796","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"7SSS","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues24
DetailsBinding site: {"evidences":[{"source":"HAMAP-Rule","id":"MF_03194","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

248335

PDB entries from 2026-01-28

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