Structure of PDB 5b46 Chain B

Receptor sequence
>5b46B (length=301) Species: 273063 (Sulfurisphaera tokodaii str. 7) [Search protein sequence]
RKPVFVDWCPGCGDFGILRAEEMAIRELGINPKSVVIVSGIGCSGKIPHF
MNLPISGVHTLHGRSIAFATGIKLSNPSLEVIVNVGDGDGLGIGMGHFVH
LGRRNIDIAVLVHNNGVYGLTKGQASPTLHRGEKTKSLPKPNIMDAVNPL
AVALAAGYTFVARGYAYDVMHLKELIKKAILHKGSALVDILQPCPTYNDI
NTKEWYDKRVYKLDNVPGWDPVVRKEEEAQKKFEQAIMKSYEWGEKIPIG
IFYQNELVPTFEDRLTSNIPNYREYYPAKQQIEINGISTTKIDELIKAKR
I
3D structure
PDB5b46 Crystal structures of archaeal 2-oxoacid:ferredoxin oxidoreductases from Sulfolobus tokodaii
ChainB
Resolution2.1 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 1.2.7.11: 2-oxoacid oxidoreductase (ferredoxin).
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 SF4 B W11 C12 C15 C46 C197 T199 Y200 W8 C9 C12 C43 C194 T196 Y197
BS02 TPP B I44 G45 C46 S47 H65 G89 G91 D92 N118 V120 Y121 G122 L123 T124 I41 G42 C43 S44 H62 G86 G88 D89 N115 V117 Y118 G119 L120 T121
BS03 MG B D90 N118 V120 D87 N115 V117
Gene Ontology
Molecular Function
GO:0000287 magnesium ion binding
GO:0003824 catalytic activity
GO:0016491 oxidoreductase activity
GO:0018491 2-oxobutyrate synthase activity
GO:0019164 pyruvate synthase activity
GO:0030976 thiamine pyrophosphate binding
GO:0046872 metal ion binding
GO:0047553 2-oxoglutarate synthase activity
GO:0051539 4 iron, 4 sulfur cluster binding
Biological Process
GO:0006086 acetyl-CoA biosynthetic process from pyruvate

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Molecular Function

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Biological Process
External links
PDB RCSB:5b46, PDBe:5b46, PDBj:5b46
PDBsum5b46
PubMed27619895
UniProtQ96XT4|OFOB2_SULTO 2-oxoacid:ferredoxin oxidoreductase 2, subunit beta (Gene Name=ST2433)

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