Structure of PDB 7psa Chain G Binding Site BS02

Receptor Information
>7psa Chain G (length=688) Species: 10090 (Mus musculus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SNLIEVFVDGQSVMVEPGTTVLQACEKVGMQIPRFCYHERLSVAGNCRMC
LVEIEKAPKVVAACAMPVMKGWNILTNSEKSKKAREGVMEFLLANHPLDC
PICDQGGECDLQDQSMMFGSDRSRFLEGKRAVEDKNIGPLVKTIMTRCIQ
CTRCIRFASEIAGVDDLGTTGRGNDMQVGTYIEKMFMSELSGNVIDICPV
GALTSKPYAFTARPWETRKTESIDVMDAVGSNIVVSTRTGEVMRILPRMH
EDINEEWISDKTRFAYDGLKRQRLTEPMVRNEKGLLTYTSWEDALSRVAG
MLQNFEGNAVAAIAGGLVDAEALVALKDLLNKVDSDNLCTEEIFPTEGAG
TDLRSNYLLNTTIAGVEEADVVLLVGTNPRFEAPLFNARIRKSWLHNDLK
VALIGSPVDLTYRYDHLGDSPKILQDIASGRHSFCEVLKDAKKPMVVLGS
SALQRDDGAAILVAVSNMVQKIRVTTGVAAEWKVMNILHRIASQVAALDL
GYKPGVEAIRKNPPKMLFLLGADGGCITRQDLPKDCFIVYQGHHGDVGAP
MADVILPGAAYTEKSATYVNTEGRAQQTKVAVTPPGLAREDWKIIRALSE
IAGITLPYDTLDQVRNRLEEVSPNLVRYDDIEETNYFQQASELAKLVNQE
VLADPLVPPQLTIKDFYMTDSISRASQTMAKCVKAVTE
Ligand information
Ligand IDFES
InChIInChI=1S/2Fe.2S
InChIKeyNIXDOXVAJZFRNF-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04[Fe]1S[Fe]S1
CACTVS 3.341
OpenEye OEToolkits 1.5.0		S1[Fe]S[Fe]1
FormulaFe2 S2
NameFE2/S2 (INORGANIC) CLUSTER
ChEMBL
DrugBank
ZINC
PDB chain7psa Chain G Residue 802 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB7psa Cryo-electron microscopy reveals how acetogenins inhibit mitochondrial respiratory complex I.
Resolution3.4 Å
Binding residue
(original residue number in PDB)		R39 C41 G50 C52 C55 C69
Binding residue
(residue number reindexed from 1)		R34 C36 G45 C47 C50 C64
Annotation score1
Enzymatic activity
Enzyme Commision number 7.1.1.2: NADH:ubiquinone reductase (H(+)-translocating).
Gene Ontology
Molecular Function
GO:0005515 protein binding
GO:0008137 NADH dehydrogenase (ubiquinone) activity
GO:0009055 electron transfer activity
GO:0016491 oxidoreductase activity
GO:0016651 oxidoreductase activity, acting on NAD(P)H
GO:0046872 metal ion binding
GO:0051536 iron-sulfur cluster binding
GO:0051537 2 iron, 2 sulfur cluster binding
GO:0051539 4 iron, 4 sulfur cluster binding
Biological Process
GO:0006120 mitochondrial electron transport, NADH to ubiquinone
GO:0009060 aerobic respiration
GO:0032981 mitochondrial respiratory chain complex I assembly
GO:0042773 ATP synthesis coupled electron transport
GO:0042776 proton motive force-driven mitochondrial ATP synthesis
GO:0045333 cellular respiration
GO:1902600 proton transmembrane transport
Cellular Component
GO:0005739 mitochondrion
GO:0005743 mitochondrial inner membrane
GO:0005758 mitochondrial intermembrane space
GO:0016020 membrane
GO:0043209 myelin sheath
GO:0045271 respiratory chain complex I

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Molecular Function
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Biological Process
View graph for
Cellular Component
External links
PDB RCSB:7psa, PDBe:7psa, PDBj:7psa
PDBsum7psa
PubMed35063503
UniProtQ91VD9|NDUS1_MOUSE NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial (Gene Name=Ndufs1)

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