Structure of PDB 1frd Chain A Binding Site BS01

Receptor Information
>1frd Chain A (length=98) Species: 103690 (Nostoc sp. PCC 7120 = FACHB-418) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
ASYQVRLINKKQDIDTTIEIDEETTILDGAEENGIELPFSCHSGSCSSCV
GKVVEGEVDQSDQIFLDDEQMGKGFALLCVTYPRSNCTIKTHQEPYLA
Ligand information
Ligand IDFES
InChIInChI=1S/2Fe.2S
InChIKeyNIXDOXVAJZFRNF-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04[Fe]1S[Fe]S1
CACTVS 3.341
OpenEye OEToolkits 1.5.0		S1[Fe]S[Fe]1
FormulaFe2 S2
NameFE2/S2 (INORGANIC) CLUSTER
ChEMBL
DrugBank
ZINC
PDB chain1frd Chain A Residue 99 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB1frd Molecular structure of the oxidized, recombinant, heterocyst [2Fe-2S] ferredoxin from Anabaena 7120 determined to 1.7-A resolution.
Resolution1.7 Å
Binding residue
(original residue number in PDB)		F39 C41 H42 G44 C46 C49 C79
Binding residue
(residue number reindexed from 1)		F39 C41 H42 G44 C46 C49 C79
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0009055 electron transfer activity
GO:0046872 metal ion binding
GO:0051536 iron-sulfur cluster binding
GO:0051537 2 iron, 2 sulfur cluster binding
Biological Process
GO:0009399 nitrogen fixation
GO:0022900 electron transport chain
GO:0043158 heterocyst development

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Molecular Function
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Biological Process
External links
PDB RCSB:1frd, PDBe:1frd, PDBj:1frd
PDBsum1frd
PubMed8329401
UniProtP11053|FERH_NOSS1 Ferredoxin, heterocyst (Gene Name=fdxH)

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