Structure of PDB 7nyu Chain F

Receptor sequence
>7nyuF (length=441) Species: 37762 (Escherichia coli B) [Search protein sequence]
MKNIIRTPETHPLTWRLRDDKQPVWLDEYRSKNGYEGARKALTGLSPDEI
VNQVKDAGLKGRGGAGFSTGLKWSLMPKDESMNIRYLLCNADEMEPGTYK
DRLLMEQLPHLLVEGMLISAFALKAYRGYIFLRGEYIEAAVNLRRAIAEA
TEAGLLGKNIMGTGFDFELFVHTGAGRYICGEETALINSLEGRRANPRSK
PPFPATSGAWGKPTCVNNVETLCNVPAILANGVEWYQNISKSKDAGTKLM
GFSGRVKNPGLWELPFGTTAREILEDYAGGMRDGLKFKAWQPGGAGTDFL
TEAHLDLPMEFESIGKAGSRLGTALAMAVDHEINMVSLVRNLEEFFARES
CGWCTPCRDGLPWSVKILRALERGEGQPGDIETLEQLCRFLGPGKTFCAH
APGAVEPLQSAIKYFREEFEAGIKQPFSNTHLINGIQPNLL
3D structure
PDB7nyu Structure of Escherichia coli respiratory complex I reconstituted into lipid nanodiscs reveals an uncoupled conformation.
ChainF
Resolution3.8 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 7.1.1.-
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 G61 G63 K72 Y178 G181 E182 N217 N218 T221 G61 G63 K72 Y178 G181 E182 N217 N218 T221
BS02 SF4 F I179 P197 C351 W353 C354 C357 F397 C398 H400 I179 P197 C351 W353 C354 C357 F397 C398 H400
Gene Ontology
Molecular Function
GO:0003954 NADH dehydrogenase activity
GO:0008137 NADH dehydrogenase (ubiquinone) activity
GO:0010181 FMN binding
GO:0046872 metal ion binding
GO:0048038 quinone binding
GO:0051287 NAD binding
GO:0051539 4 iron, 4 sulfur cluster binding
Biological Process
GO:0009060 aerobic respiration
GO:0022904 respiratory electron transport chain
GO:0045333 cellular respiration
GO:1902600 proton transmembrane transport
Cellular Component
GO:0005886 plasma membrane
GO:0016020 membrane
GO:0030964 NADH dehydrogenase complex
GO:0045271 respiratory chain complex I

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:7nyu, PDBe:7nyu, PDBj:7nyu
PDBsum7nyu
PubMed34308841
UniProtP31979|NUOF_ECOLI NADH-quinone oxidoreductase subunit F (Gene Name=nuoF)

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