Structure of PDB 1fsl Chain A Binding Site BS02

Receptor Information
>1fsl Chain A (length=143) Species: 3847 (Glycine max) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
VAFTEKQDALVSSSFEAFKANIPQYSVVFYTSILEKAPAAKDLFSFLANG
VDPTNPKLTGHAEKLFALVRDSAGQLKASGTVVADAALGSVHAQKAVTDP
QFVVVKEALLKTIKAAVGDKWSDELSRAWEVAYDELAAAIKKA
Ligand information
Ligand IDNIO
InChIInChI=1S/C6H5NO2/c8-6(9)5-2-1-3-7-4-5/h1-4H,(H,8,9)
InChIKeyPVNIIMVLHYAWGP-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04O=C(O)c1cccnc1
OpenEye OEToolkits 1.5.0c1cc(cnc1)C(=O)O
CACTVS 3.341OC(=O)c1cccnc1
FormulaC6 H5 N O2
NameNICOTINIC ACID
ChEMBLCHEMBL573
DrugBankDB00627
ZINCZINC000000001795
PDB chain1fsl Chain A Residue 145 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1fsl Structure of ferric soybean leghemoglobin a nicotinate at 2.3 A resolution.
Resolution2.3 Å
Binding residue
(original residue number in PDB)		Y30 F44 H61 L65
Binding residue
(residue number reindexed from 1)		Y30 F44 H61 L65
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0005344 oxygen carrier activity
GO:0019825 oxygen binding
GO:0020037 heme binding
GO:0046872 metal ion binding
Biological Process
GO:0009399 nitrogen fixation
GO:0009877 nodulation
GO:0015671 oxygen transport
GO:0032025 response to cobalt ion
GO:1901698 response to nitrogen compound
GO:1904880 response to hydrogen sulfide
Cellular Component
GO:0005634 nucleus
GO:0005737 cytoplasm
GO:0005829 cytosol

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:1fsl, PDBe:1fsl, PDBj:1fsl
PDBsum1fsl
PubMed15299933
UniProtP02238|LGB3_SOYBN Leghemoglobin 3 (Gene Name=LB3)

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