Structure of PDB 6qbx Chain V1 Binding Site BS01

Receptor Information
>6qbx Chain V1 (length=430) Species: 9940 (Ovis aries) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
KTSFGSLKDEDRIFTNLYGRHDWRLKGAQSRGDWYKTKEILLKGPDWILG
EVKTSGLRGRGGAGFPTGLKWSFMNKPSDGRPKYLVVNADEGEPGTCKDR
EIIRHDPHKLVEGCLVGGRAMGARAAYIYIRGEFYNEASNLQVAIREAYE
AGLIGKNACGSGYDFDVFVVRGAGAYICGEETALIESIEGKQGKPRLKPP
FPADVGVFGCPTTVANVETVAVSPTICRRGGAWFASFGRERNSGTKLFNI
SGHVNNPCTVEEEMSVPLKELIEKHAGGVTGGWDNLLAVIPGGSSTPLIP
KSVCETVLMDFDALIQAQTGLGTAAVIVMDRSTDIVKAIARLIEFYKHES
CGQCTPCREGVDWMNKVMARFVRGDARPAEIDSLWEISKQIEGHTICALG
DGAAWPVQGLIRHFRPELEERMQRFAQQHQ
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 chain6qbx Chain V1 Residue 500 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB6qbx Structures of Respiratory Supercomplex I+III2Reveal Functional and Conformational Crosstalk.
Resolution4.2 Å
Binding residue
(original residue number in PDB)		P203 S358 C359 G360 Q361 C362 C365 T403 I404 C405
Binding residue
(residue number reindexed from 1)		P195 S350 C351 G352 Q353 C354 C357 T395 I396 C397
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: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:6qbx, PDBe:6qbx, PDBj:6qbx
PDBsum6qbx
PubMed31492636
UniProtW5PUX0

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