Structure of PDB 7r42 Chain F Binding Site BS02

Receptor Information
>7r42 Chain F (length=431) Species: 9913 (Bos taurus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
KKTSFGSLKDEDRIFTNLYGRHDWRLKGAQSRGDWYKTKEILLKGPDWIL
GEVKTSGLRGRGGAGFPTGLKWSFMNKPSDGRPKYLVVNADEGEPGTCKD
REIIRHDPHKLVEGCLVGGRAMGARAAYIYIRGEFYNEASNLQVAIREAY
EAGLIGKNACGSGYDFDVFVVRGAGAYICGEETALIESIEGKQGKPRLKP
PFPADVGVFGCPTTVANVETVAVSPTICRRGGAWFASFGRERNSGTKLFN
ISGHVNNPCTVEEEMSVPLKELIEKHAGGVTGGWDNLLAVIPGGSSTPLI
PKSVCETVLMDFDALIQAQTGLGTAAVIVMDRSTDIVKAIARLIEFYKHE
SCGQCTPCREGVDWMNKVMARFVRGDARPAEIDSLWEISKQIEGHTICAL
GDGAAWPVQGLIRHFRPELEERMQQFAQQHQ
Ligand information
Ligand IDSF4
InChIInChI=1S/4Fe.4S
InChIKeyLJBDFODJNLIPKO-UHFFFAOYSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 2.0.7[S]12[Fe]3[S]4[Fe]1[S]5[Fe]2[S]3[Fe]45
CACTVS 3.385S1[Fe]S[Fe]1.S2[Fe]S[Fe]2
FormulaFe4 S4
NameIRON/SULFUR CLUSTER
ChEMBL
DrugBank
ZINC
PDB chain7r42 Chain F Residue 502 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB7r42 Structural basis of mammalian respiratory complex I inhibition by medicinal biguanides.
Resolution2.3 Å
Binding residue
(original residue number in PDB)		I185 P203 S358 C359 G360 Q361 C362 C365 T403 C405 L407
Binding residue
(residue number reindexed from 1)		I178 P196 S351 C352 G353 Q354 C355 C358 T396 C398 L400
Annotation score1
Enzymatic activity
Enzyme Commision number 7.1.1.2: NADH:ubiquinone reductase (H(+)-translocating).
Gene Ontology
Molecular Function
GO:0008137 NADH dehydrogenase (ubiquinone) activity
GO:0010181 FMN binding
GO:0016491 oxidoreductase activity
GO:0046872 metal ion binding
GO:0051287 NAD binding
GO:0051539 4 iron, 4 sulfur cluster binding
Biological Process
GO:0006120 mitochondrial electron transport, NADH to ubiquinone
GO:1902600 proton transmembrane transport
Cellular Component
GO:0005739 mitochondrion
GO:0005743 mitochondrial inner membrane
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:7r42, PDBe:7r42, PDBj:7r42
PDBsum7r42
PubMed36701435
UniProtP25708|NDUV1_BOVIN NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial (Gene Name=NDUFV1)

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