Structure of PDB 6t0b Chain O

Receptor sequence
>6t0bO (length=247) Species: 559292 (Saccharomyces cerevisiae S288C) [Search protein sequence]
MTAAEHGLHAPAYAWSHNGPFETFDHASIRRGYQVYREVCAACHSLDRVA
WRTLVGVSHTNEEVRNMAEEFEYDDEPDEQGNPKKRPGKLSDYIPGPYPN
EQAARAANQGALPPDLSLIVKARHGGCDYIFSLLTGYPDEPPAGVALPPG
SNYNPYFPGGSIAMARVLFDDMVEYEDGTPATTSQMAKDVTTFLNWCAEP
EHDERKRLGLKTVIILSSLYLLSIWVKKFKWAGIKTRKFVFNPPKPR
3D structure
PDB6t0b Rcf2 revealed in cryo-EM structures of hypoxic isoforms of mature mitochondrial III-IV supercomplexes.
ChainO
Resolution2.8 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 7.1.1.8: quinol--cytochrome-c reductase.
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 HEC O V100 C101 C104 H105 R184 Y190 F218 A224 M225 V228 V39 C40 C43 H44 R123 Y129 F157 A163 M164 V167
Gene Ontology
Molecular Function
GO:0009055 electron transfer activity
GO:0020037 heme binding

View graph for
Molecular Function
External links
PDB RCSB:6t0b, PDBe:6t0b, PDBj:6t0b
PDBsum6t0b
PubMed32291341
UniProtP07143|CY1_YEAST Cytochrome c1, heme protein, mitochondrial (Gene Name=CYT1)

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