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8B6H

Cryo-EM structure of cytochrome c oxidase dimer (complex IV) from respiratory supercomplex of Tetrahymena thermophila

This is a non-PDB format compatible entry.
Functional Information from GO Data
ChainGOidnamespacecontents
DA0004129molecular_functioncytochrome-c oxidase activity
DA0005743cellular_componentmitochondrial inner membrane
DA0006119biological_processoxidative phosphorylation
DA0006123biological_processmitochondrial electron transport, cytochrome c to oxygen
DA0009060biological_processaerobic respiration
DA0015990biological_processelectron transport coupled proton transport
DA0016020cellular_componentmembrane
DA0016491molecular_functionoxidoreductase activity
DA0020037molecular_functionheme binding
DA0022904biological_processrespiratory electron transport chain
DA0046872molecular_functionmetal ion binding
DB0004129molecular_functioncytochrome-c oxidase activity
DB0005507molecular_functioncopper ion binding
DB0016020cellular_componentmembrane
DB0016491molecular_functionoxidoreductase activity
DB0042773biological_processATP synthesis coupled electron transport
DB1902600biological_processproton transmembrane transport
DD0005740cellular_componentmitochondrial envelope
DD0006123biological_processmitochondrial electron transport, cytochrome c to oxygen
DD0045277cellular_componentrespiratory chain complex IV
DD0046872molecular_functionmetal ion binding
DK0003700molecular_functionDNA-binding transcription factor activity
DK0005634cellular_componentnucleus
DK0006355biological_processregulation of DNA-templated transcription
DP0005743cellular_componentmitochondrial inner membrane
DP0016020cellular_componentmembrane
DS0016020cellular_componentmembrane
DU0016020cellular_componentmembrane
DV0016020cellular_componentmembrane
DW0005743cellular_componentmitochondrial inner membrane
DW0016020cellular_componentmembrane
Da0004129molecular_functioncytochrome-c oxidase activity
Da0005743cellular_componentmitochondrial inner membrane
Da0006119biological_processoxidative phosphorylation
Da0006123biological_processmitochondrial electron transport, cytochrome c to oxygen
Da0009060biological_processaerobic respiration
Da0015990biological_processelectron transport coupled proton transport
Da0016020cellular_componentmembrane
Da0016491molecular_functionoxidoreductase activity
Da0020037molecular_functionheme binding
Da0022904biological_processrespiratory electron transport chain
Da0046872molecular_functionmetal ion binding
Db0004129molecular_functioncytochrome-c oxidase activity
Db0005507molecular_functioncopper ion binding
Db0016020cellular_componentmembrane
Db0016491molecular_functionoxidoreductase activity
Db0042773biological_processATP synthesis coupled electron transport
Db1902600biological_processproton transmembrane transport
Dd0005740cellular_componentmitochondrial envelope
Dd0006123biological_processmitochondrial electron transport, cytochrome c to oxygen
Dd0045277cellular_componentrespiratory chain complex IV
Dd0046872molecular_functionmetal ion binding
Dk0003700molecular_functionDNA-binding transcription factor activity
Dk0005634cellular_componentnucleus
Dk0006355biological_processregulation of DNA-templated transcription
Dp0005743cellular_componentmitochondrial inner membrane
Dp0016020cellular_componentmembrane
Ds0016020cellular_componentmembrane
Du0016020cellular_componentmembrane
Dv0016020cellular_componentmembrane
Dw0005743cellular_componentmitochondrial inner membrane
Dw0016020cellular_componentmembrane
EF0005737cellular_componentcytoplasm
EF0005739cellular_componentmitochondrion
EF0043231cellular_componentintracellular membrane-bounded organelle
EF0046872molecular_functionmetal ion binding
EF0051536molecular_functioniron-sulfur cluster binding
EF0051537molecular_function2 iron, 2 sulfur cluster binding
Ef0005737cellular_componentcytoplasm
Ef0005739cellular_componentmitochondrion
Ef0043231cellular_componentintracellular membrane-bounded organelle
Ef0046872molecular_functionmetal ion binding
Ef0051536molecular_functioniron-sulfur cluster binding
Ef0051537molecular_function2 iron, 2 sulfur cluster binding
FA0005743cellular_componentmitochondrial inner membrane
FA0015031biological_processprotein transport
Fa0005743cellular_componentmitochondrial inner membrane
Fa0015031biological_processprotein transport
Functional Information from PROSITE/UniProt
site_idPS00022
Number of Residues12
DetailsEGF_1 EGF-like domain signature 1. CsCgiSqsGPwC
ChainResidueDetails
EFCYS99-CYS110

site_idPS00077
Number of Residues55
DetailsCOX1_CUB Heme-copper oxidase catalytic subunit, copper B binding region signature. WFFGHPeVyvliiptfgfinmivphnntrrvaskhhmiwaiyvmaymgylvwg..HH
ChainResidueDetails
DATRP387-HIS441

site_idPS00848
Number of Residues23
DetailsCOX5B_1 Cytochrome c oxidase subunit Vb, zinc binding region signature. LLFfllregslqrCmgCGqvFKL
ChainResidueDetails
DDLEU175-LEU197

243083

PDB entries from 2025-10-15

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