Structure of PDB 8gym Chain SB Binding Site BS03

Receptor Information
>8gym Chain SB (length=279) Species: 312017 (Tetrahymena thermophila SB210) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SICLESISGTIKGLQKANYVVEHNPNLTSEEKKHLKQFLVYRYNPADPHD
QPKYVSYWCDIKKFPPMFLDAILYIKNELDPTLSIRRSCREGICGSCAVN
CDGLHTLACISGFNRDLSKPTIITPLGHMFILKDLVVDMTNFYAQYKMIE
PYLKRKTPKPDANKEYPQSPEQRALLDGLYECVLCAACSTSCPSYWWHPD
RYLGPAILQQAYRWIVDSRDEYTQERIERIAEDVRLDDCQQIGMCSFTCP
KGLNPQLSLKNLMDMVKDFRQKRIEQEVL
Ligand information
Ligand IDF3S
InChIInChI=1S/3Fe.4S
InChIKeyFCXHZBQOKRZXKS-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.385S1[Fe]S[Fe]2S[Fe]1S2
OpenEye OEToolkits 2.0.7S1[Fe]2S[Fe]3[S]2[Fe]1S3
FormulaFe3 S4
NameFE3-S4 CLUSTER
ChEMBL
DrugBank
ZINC
PDB chain8gym Chain SB Residue 403 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB8gym Structures of Tetrahymena thermophila respiratory megacomplexes on the tubular mitochondrial cristae.
Resolution2.96 Å
Binding residue
(original residue number in PDB)		C225 C272 Q273 Q274 I275 G276 M277 C278 Q289
Binding residue
(residue number reindexed from 1)		C192 C239 Q240 Q241 I242 G243 M244 C245 Q256
Annotation score1
Enzymatic activity
Enzyme Commision number 1.3.5.1: succinate dehydrogenase.
Gene Ontology
Molecular Function
GO:0008177 succinate dehydrogenase (quinone) activity
GO:0009055 electron transfer activity
GO:0016491 oxidoreductase activity
GO:0051536 iron-sulfur cluster binding
GO:0051537 2 iron, 2 sulfur cluster binding
GO:0051538 3 iron, 4 sulfur cluster binding
Biological Process
GO:0006099 tricarboxylic acid cycle
GO:0009060 aerobic respiration
GO:0022904 respiratory electron transport chain
Cellular Component
GO:0005743 mitochondrial inner membrane

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Biological Process
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Cellular Component
External links
PDB RCSB:8gym, PDBe:8gym, PDBj:8gym
PDBsum8gym
PubMed37248254
UniProtI7M403

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