Structure of PDB 5z84 Chain C

Receptor sequence
>5z84C (length=259) Species: 9913 (Bos taurus) [Search protein sequence]
HQTHAYHMVNPSPWPLTGALSALLMTSGLTMWFHFNSMTLLMIGLTTNML
TMYQWWRDVIRESTFQGHHTPAVQKGLRYGMILFIISEVLFFTGFFWAFY
HSSLAPTPELGGCWPPTGIHPLNPLEVPLLNTSVLLASGVSITWAHHSLM
EGDRKHMLQALFITITLGVYFTLLQASEYYEAPFTISDGVYGSTFFVATG
FHGLHVIIGSTFLIVCFFRQLKFHFTSNHHFGFEAAAWYWHFVDVVWLFL
YVSIYWWGS
3D structure
PDB5z84 X-ray structural analyses of azide-bound cytochromecoxidases reveal that the H-pathway is critically important for the proton-pumping activity.
ChainC
Resolution1.85 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 7.1.1.9: cytochrome-c oxidase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 DMU C M33 F37 M31 F35
BS02 DMU C W116 W258 W259 S261 W114 W256 W257 S259
BS03 DMU C N38 S39 T41 N36 S37 T39
Gene Ontology
Molecular Function
GO:0004129 cytochrome-c oxidase activity
GO:0009055 electron transfer activity
Biological Process
GO:0006123 mitochondrial electron transport, cytochrome c to oxygen
GO:0008535 respiratory chain complex IV assembly
GO:0019646 aerobic electron transport chain
GO:0022904 respiratory electron transport chain
GO:1902600 proton transmembrane transport
Cellular Component
GO:0005739 mitochondrion
GO:0005743 mitochondrial inner membrane
GO:0016020 membrane
GO:0045277 respiratory chain complex IV

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Cellular Component
External links
PDB RCSB:5z84, PDBe:5z84, PDBj:5z84
PDBsum5z84
PubMed30077971
UniProtP00415|COX3_BOVIN Cytochrome c oxidase subunit 3 (Gene Name=MT-CO3)

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