Structure of PDB 1ag9 Chain B

Receptor sequence
>1ag9B (length=175) Species: 562 (Escherichia coli) [Search protein sequence]
AITGIFFGSDTGNTENIAKMIQKQLGKDVADVHDIAKSSKEDLEAYDILL
LGIPTWYYGEAQCDWDDFFPTLEEIDFNGKLVALFGCGDQEDYAEYFCDA
LGTIRDIIEPRGATIVGHWPTAGYHFEASKGLADDDHFVGLAIDEDRQPE
LTAERVEKWVKQISEELHLDEILNA
3D structure
PDB1ag9 A flavodoxin that is required for enzyme activation: the structure of oxidized flavodoxin from Escherichia coli at 1.8 A resolution.
ChainB
Resolution1.8 Å
3D
structure
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Enzymatic activity
Enzyme Commision number ?
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 CA B Y59 E61 Y58 E60
BS02 FMN B S10 D11 T12 G13 N14 T15 P55 T56 W57 Y58 Y59 C88 G89 D90 Y94 Y97 F98 D147 S9 D10 T11 G12 N13 T14 P54 T55 W56 Y57 Y58 C87 G88 D89 Y93 Y96 F97 D146 MOAD: Kd=1nM
PDBbind-CN: -logKd/Ki=9.00,Kd=1nM
BS03 BTB B R148 P150 E151 R147 P149 E150
Gene Ontology
Molecular Function
GO:0000166 nucleotide binding
GO:0005515 protein binding
GO:0009055 electron transfer activity
GO:0010181 FMN binding
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol

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Molecular Function
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Cellular Component
External links
PDB RCSB:1ag9, PDBe:1ag9, PDBj:1ag9
PDBsum1ag9
PubMed9416602
UniProtP61949|FLAV_ECOLI Flavodoxin 1 (Gene Name=fldA)

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