Structure of PDB 3ae6 Chain B

Receptor sequence
>3ae6B (length=239) Species: 9823 (Sus scrofa) [Search protein sequence]
PRIKKFAIYRWDPDKTGDKPHMQTYEIDLNNCGPMVLDALIKIKNEIDST
LTFRRSCREGICGSCAMNINGGNTLACTRRIDTNLDKVSKIYPLPHMYVI
KDLVPDLSNFYAQYKSIEPYLKKKDESQEGKQQYLQSIEEREKLDGLYEC
ILCACCSTSCPSYWWNGDKYLGPAVLMQAYRWMIDSRDDFTEERLAKLQD
PFSLYRCHTIMNCTGTCPKGLNPGKAIAEIKKMMATYKE
3D structure
PDB3ae6 Crystal structure of porcine heart mitochondrial complex II bound with N-(3-Isopropoxy-phenyl)-phthalamicacid
ChainB
Resolution3.4 Å
3D
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Enzymatic activity
Enzyme Commision number 1.3.5.1: succinate dehydrogenase.
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 FES B S64 C65 C70 G71 C73 C85 S56 C57 C62 G63 C65 C77
BS02 SF4 B C158 I159 L160 C161 A162 C164 A182 C225 P226 L229 C150 I151 L152 C153 A154 C156 A174 C217 P218 L221
BS03 F3S B C168 Y178 P181 C215 I218 M219 N220 C221 C160 Y170 P173 C207 I210 M211 N212 C213
BS04 JMP B S170 W173 S162 W165
Gene Ontology
Molecular Function
GO:0005515 protein binding
GO:0008177 succinate dehydrogenase (quinone) activity
GO:0009055 electron transfer activity
GO:0016491 oxidoreductase activity
GO:0046872 metal ion binding
GO:0048039 ubiquinone binding
GO:0051536 iron-sulfur cluster binding
GO:0051537 2 iron, 2 sulfur cluster binding
GO:0051538 3 iron, 4 sulfur cluster binding
GO:0051539 4 iron, 4 sulfur cluster binding
Biological Process
GO:0006099 tricarboxylic acid cycle
GO:0006121 mitochondrial electron transport, succinate to ubiquinone
GO:0009060 aerobic respiration
GO:0022904 respiratory electron transport chain
Cellular Component
GO:0005739 mitochondrion
GO:0005743 mitochondrial inner membrane
GO:0031966 mitochondrial membrane
GO:0045273 respiratory chain complex II (succinate dehydrogenase)

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:3ae6, PDBe:3ae6, PDBj:3ae6
PDBsum3ae6
PubMed
UniProtQ007T0|SDHB_PIG Succinate dehydrogenase [ubiquinone] iron-sulfur subunit, mitochondrial (Gene Name=SDHB)

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