Structure of PDB 8d4t Chain O

Receptor sequence
>8d4tO (length=227) Species: 9913 (Bos taurus) [Search protein sequence]
MAYPMQLGFQDATSPIMEELLHFHDHTLMIVFLISSLVLYIISLMLTTKL
THTSTMDAQEVETIWTILPAIILILIALPSLRILYMMDEINNPSLTVKTM
GHQWYWSYEYTDYEDLSFDSYMIPTSELKPGELRLLEVDNRVVLPMEMTI
RMLVSSEDVLHSWAVPSLGLKTDAIPGRLNQTTLMSSRPGLYYGQCSEIC
GSNHSFMPIVLELVPLKYFEKWSASML
3D structure
PDB8d4t Structural basis of mammalian complex IV inhibition by steroids.
ChainO
Resolution3.1 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 HEA O I34 L73 I34 L73
BS02 CU O H161 C196 C200 M207 H161 C196 C200 M207
BS03 CU O C196 E198 C200 H204 C196 E198 C200 H204
Gene Ontology
Molecular Function
GO:0004129 cytochrome-c oxidase activity
GO:0005507 copper ion binding
GO:0016491 oxidoreductase activity
GO:0046872 metal ion binding
Biological Process
GO:0022900 electron transport chain
GO:0042773 ATP synthesis coupled electron transport
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:8d4t, PDBe:8d4t, PDBj:8d4t
PDBsum8d4t
PubMed35858451
UniProtP68530|COX2_BOVIN Cytochrome c oxidase subunit 2 (Gene Name=MT-CO2)

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