Structure of PDB 7ar7 Chain F

Receptor sequence
>7ar7F (length=434) Species: 3702 (Arabidopsis thaliana) [Search protein sequence]
EKTHFGGLKDEDRIFTNLYGLHDPFLKGAMKRGDWHRTKDLVLKGTDWIV
NEMKKSGLRGRGGAGFPSGLKWSFMPKVSDGRPSYLVVNADESEPGTCKD
REIMRHDPHKLLEGCLIAGVGMRASAAYIYIRGEYVNERLNLEKARREAY
AAGLLGKNACGSGYDFEVYIHFGAGAYICGEETALLESLEGKQGKPRLKP
PFPANAGLYGCPTTVTNVETVAVSPTILRRGPEWFSSFGRKNNAGTKLFC
ISGHVNKPCTVEEEMSIPLKELIERHCGGVRGGWDNLLAIIPGGSSVPLI
PKNICEDVLMDFDALKAVQSGLGTAAVIVMDKSTDVVDAIARLSYFYKHE
SCGQCTPCREGTGWLWMIMERMKVGNAKLEEIDMLQEVTKQIEGHTICAL
GDAAAWPVQGLIRHFRPELERRIRERAERELLQA
3D structure
PDB7ar7 A ferredoxin bridge connects the two arms of plant mitochondrial complex I.
ChainF
Resolution3.72 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 7.1.1.2: NADH:ubiquinone reductase (H(+)-translocating).
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 FMN F G110 R111 K121 N139 D141 G230 E231 E232 V265 T266 N267 L450 G60 R61 K71 N89 D91 G180 E181 E182 V215 T216 N217 L400
BS02 SF4 F P246 S401 C402 G403 Q404 C405 C408 I447 C448 L450 P196 S351 C352 G353 Q354 C355 C358 I397 C398 L400
Gene Ontology
Molecular Function
GO:0008137 NADH dehydrogenase (ubiquinone) activity
GO:0010181 FMN binding
GO:0051287 NAD binding
GO:0051539 4 iron, 4 sulfur cluster binding

View graph for
Molecular Function
External links
PDB RCSB:7ar7, PDBe:7ar7, PDBj:7ar7
PDBsum7ar7
PubMed33768254
UniProtQ9FNN5|NDUV1_ARATH NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial (Gene Name=At5g08530)

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