BindingDB logo
myBDB logout

PubMed code 19963381

Compile data set for download or QSAR
Found 18 hits of Enzyme Inhibition Constant Data   
Target/Host
(Institution)
LigandTarget/Host
Links
Ligand
Links
Trg + Lig
Links
Ki
nM
ΔG°
kJ/mole
IC50
nM
Kd
nM
EC50/IC50
nM
koff
s-1
kon
M-1s-1
pHTemp
°C
Nitric oxide synthase, brain


(Rattus norvegicus (rat))
BDBM50279392
PNG
((+/-)-6-((4-(2-(3-fluorophenethylamino)ethoxy)pyrr...)
Show SMILES Cc1cc(N)nc(CC2CNCC2OCCNCCc2cccc(F)c2)c1
Show InChI InChI=1S/C21H29FN4O/c1-15-9-19(26-21(23)10-15)12-17-13-25-14-20(17)27-8-7-24-6-5-16-3-2-4-18(22)11-16/h2-4,9-11,17,20,24-25H,5-8,12-14H2,1H3,(H2,23,26)
PDB
MMDB

KEGG

UniProtKB/SwissProt

B.MOAD
DrugBank
GoogleScholar
AffyNet 
CHEMBL
PC cid
PC sid
PDB
UniChem

Similars

PDB
Article
PubMed
15n/an/an/an/an/an/an/an/a



Northwestern University

Curated by ChEMBL


Assay Description
Inhibition of rat recombinant nNOS expressed in Escherichia coli assessed as formation of nitric oxide by hemoglobin capture assay


Bioorg Med Chem Lett 20: 554-7 (2010)


Article DOI: 10.1016/j.bmcl.2009.11.086
BindingDB Entry DOI: 10.7270/Q20G3K86
More data for this
Ligand-Target Pair
3D
3D Structure (crystal)
Nitric oxide synthase, brain


(Rattus norvegicus (rat))
BDBM50312520
PNG
(6-(((3S,4S)/(3R,4R)-4-(2-(2-Fluoro-2-(3-fluorophen...)
Show SMILES Cc1cc(N)nc(CC2CNCC2OCCNCC(F)c2cccc(F)c2)c1
Show InChI InChI=1S/C21H28F2N4O/c1-14-7-18(27-21(24)8-14)10-16-11-26-13-20(16)28-6-5-25-12-19(23)15-3-2-4-17(22)9-15/h2-4,7-9,16,19-20,25-26H,5-6,10-13H2,1H3,(H2,24,27)
PDB
MMDB

KEGG

UniProtKB/SwissProt

B.MOAD
DrugBank
GoogleScholar
AffyNet 
CHEMBL
PC cid
PC sid
PDB
UniChem

Similars

PDB
Article
PubMed
36n/an/an/an/an/an/an/an/a



Northwestern University

Curated by ChEMBL


Assay Description
Inhibition of rat recombinant nNOS expressed in Escherichia coli assessed as formation of nitric oxide by hemoglobin capture assay


Bioorg Med Chem Lett 20: 554-7 (2010)


Article DOI: 10.1016/j.bmcl.2009.11.086
BindingDB Entry DOI: 10.7270/Q20G3K86
More data for this
Ligand-Target Pair
3D
3D Structure (crystal)
Nitric oxide synthase, brain


(Rattus norvegicus (rat))
BDBM50312521
PNG
(6-(((3S,4S)/(3R,4R)-4-(2-(2,2-Difluoro-2-(3-fluoro...)
Show SMILES Cc1cc(N)nc(CC2CNCC2OCCNCC(F)(F)c2cccc(F)c2)c1
Show InChI InChI=1S/C21H27F3N4O/c1-14-7-18(28-20(25)8-14)9-15-11-27-12-19(15)29-6-5-26-13-21(23,24)16-3-2-4-17(22)10-16/h2-4,7-8,10,15,19,26-27H,5-6,9,11-13H2,1H3,(H2,25,28)
PDB
MMDB

KEGG

UniProtKB/SwissProt

B.MOAD
DrugBank
GoogleScholar
AffyNet 
CHEMBL
PC cid
PC sid
PDB
UniChem

Similars

PDB
Article
PubMed
80n/an/an/an/an/an/an/an/a



Northwestern University

Curated by ChEMBL


Assay Description
Inhibition of rat recombinant nNOS expressed in Escherichia coli assessed as formation of nitric oxide by hemoglobin capture assay


Bioorg Med Chem Lett 20: 554-7 (2010)


Article DOI: 10.1016/j.bmcl.2009.11.086
BindingDB Entry DOI: 10.7270/Q20G3K86
More data for this
Ligand-Target Pair
3D
3D Structure (crystal)
Nitric oxide synthase, brain


(Rattus norvegicus (rat))
BDBM50312522
PNG
(6-(((3S,4S)/(3R,4R)-4-(2-(2-(3-Fluorophenoxy)ethyl...)
Show SMILES Cc1cc(N)nc(CC2CNCC2OCCNCCOc2cccc(F)c2)c1
Show InChI InChI=1S/C21H29FN4O2/c1-15-9-18(26-21(23)10-15)11-16-13-25-14-20(16)28-8-6-24-5-7-27-19-4-2-3-17(22)12-19/h2-4,9-10,12,16,20,24-25H,5-8,11,13-14H2,1H3,(H2,23,26)
PDB
MMDB

KEGG

UniProtKB/SwissProt

B.MOAD
DrugBank
GoogleScholar
AffyNet 
CHEMBL
PC cid
PC sid
UniChem
Article
PubMed
86n/an/an/an/an/an/an/an/a



Northwestern University

Curated by ChEMBL


Assay Description
Inhibition of rat recombinant nNOS expressed in Escherichia coli assessed as formation of nitric oxide by hemoglobin capture assay


Bioorg Med Chem Lett 20: 554-7 (2010)


Article DOI: 10.1016/j.bmcl.2009.11.086
BindingDB Entry DOI: 10.7270/Q20G3K86
More data for this
Ligand-Target Pair
Nitric oxide synthase, inducible


(Mus musculus (mouse))
BDBM50279392
PNG
((+/-)-6-((4-(2-(3-fluorophenethylamino)ethoxy)pyrr...)
Show SMILES Cc1cc(N)nc(CC2CNCC2OCCNCCc2cccc(F)c2)c1
Show InChI InChI=1S/C21H29FN4O/c1-15-9-19(26-21(23)10-15)12-17-13-25-14-20(17)27-8-7-24-6-5-16-3-2-4-18(22)11-16/h2-4,9-11,17,20,24-25H,5-8,12-14H2,1H3,(H2,23,26)
PDB
MMDB

Reactome pathway
KEGG

UniProtKB/SwissProt

B.MOAD
DrugBank
GoogleScholar
AffyNet 
CHEMBL
PC cid
PC sid
PDB
UniChem

Similars

Article
PubMed
9.50E+3n/an/an/an/an/an/an/an/a



Northwestern University

Curated by ChEMBL


Assay Description
Inhibition of mouse recombinant iNOS expressed in Escherichia coli assessed as formation of nitric oxide by hemoglobin capture assay


Bioorg Med Chem Lett 20: 554-7 (2010)


Article DOI: 10.1016/j.bmcl.2009.11.086
BindingDB Entry DOI: 10.7270/Q20G3K86
More data for this
Ligand-Target Pair
Nitric oxide synthase, inducible


(Mus musculus (mouse))
BDBM50312520
PNG
(6-(((3S,4S)/(3R,4R)-4-(2-(2-Fluoro-2-(3-fluorophen...)
Show SMILES Cc1cc(N)nc(CC2CNCC2OCCNCC(F)c2cccc(F)c2)c1
Show InChI InChI=1S/C21H28F2N4O/c1-14-7-18(27-21(24)8-14)10-16-11-26-13-20(16)28-6-5-25-12-19(23)15-3-2-4-17(22)9-15/h2-4,7-9,16,19-20,25-26H,5-6,10-13H2,1H3,(H2,24,27)
PDB
MMDB

Reactome pathway
KEGG

UniProtKB/SwissProt

B.MOAD
DrugBank
GoogleScholar
AffyNet 
CHEMBL
PC cid
PC sid
PDB
UniChem

Similars

Article
PubMed
1.30E+4n/an/an/an/an/an/an/an/a



Northwestern University

Curated by ChEMBL


Assay Description
Inhibition of mouse recombinant iNOS expressed in Escherichia coli assessed as formation of nitric oxide by hemoglobin capture assay


Bioorg Med Chem Lett 20: 554-7 (2010)


Article DOI: 10.1016/j.bmcl.2009.11.086
BindingDB Entry DOI: 10.7270/Q20G3K86
More data for this
Ligand-Target Pair
Nitric oxide synthase, inducible


(Mus musculus (mouse))
BDBM50312522
PNG
(6-(((3S,4S)/(3R,4R)-4-(2-(2-(3-Fluorophenoxy)ethyl...)
Show SMILES Cc1cc(N)nc(CC2CNCC2OCCNCCOc2cccc(F)c2)c1
Show InChI InChI=1S/C21H29FN4O2/c1-15-9-18(26-21(23)10-15)11-16-13-25-14-20(16)28-8-6-24-5-7-27-19-4-2-3-17(22)12-19/h2-4,9-10,12,16,20,24-25H,5-8,11,13-14H2,1H3,(H2,23,26)
PDB
MMDB

Reactome pathway
KEGG

UniProtKB/SwissProt

B.MOAD
DrugBank
GoogleScholar
AffyNet 
CHEMBL
PC cid
PC sid
UniChem
Article
PubMed
1.80E+4n/an/an/an/an/an/an/an/a



Northwestern University

Curated by ChEMBL


Assay Description
Inhibition of mouse recombinant iNOS expressed in Escherichia coli assessed as formation of nitric oxide by hemoglobin capture assay


Bioorg Med Chem Lett 20: 554-7 (2010)


Article DOI: 10.1016/j.bmcl.2009.11.086
BindingDB Entry DOI: 10.7270/Q20G3K86
More data for this
Ligand-Target Pair
Nitric oxide synthase, endothelial


(Bos taurus (bovine))
BDBM50312522
PNG
(6-(((3S,4S)/(3R,4R)-4-(2-(2-(3-Fluorophenoxy)ethyl...)
Show SMILES Cc1cc(N)nc(CC2CNCC2OCCNCCOc2cccc(F)c2)c1
Show InChI InChI=1S/C21H29FN4O2/c1-15-9-18(26-21(23)10-15)11-16-13-25-14-20(16)28-8-6-24-5-7-27-19-4-2-3-17(22)12-19/h2-4,9-10,12,16,20,24-25H,5-8,11,13-14H2,1H3,(H2,23,26)
PDB
MMDB

KEGG

UniProtKB/SwissProt

B.MOAD
DrugBank
GoogleScholar
AffyNet 
CHEMBL
PC cid
PC sid
UniChem
Article
PubMed
2.10E+4n/an/an/an/an/an/an/an/a



Northwestern University

Curated by ChEMBL


Assay Description
Inhibition of bovine recombinant eNOS expressed in Escherichia coli assessed as formation of nitric oxide by hemoglobin capture assay


Bioorg Med Chem Lett 20: 554-7 (2010)


Article DOI: 10.1016/j.bmcl.2009.11.086
BindingDB Entry DOI: 10.7270/Q20G3K86
More data for this
Ligand-Target Pair
Nitric oxide synthase, endothelial


(Bos taurus (bovine))
BDBM50279392
PNG
((+/-)-6-((4-(2-(3-fluorophenethylamino)ethoxy)pyrr...)
Show SMILES Cc1cc(N)nc(CC2CNCC2OCCNCCc2cccc(F)c2)c1
Show InChI InChI=1S/C21H29FN4O/c1-15-9-19(26-21(23)10-15)12-17-13-25-14-20(17)27-8-7-24-6-5-16-3-2-4-18(22)11-16/h2-4,9-11,17,20,24-25H,5-8,12-14H2,1H3,(H2,23,26)
PDB
MMDB

KEGG

UniProtKB/SwissProt

B.MOAD
DrugBank
GoogleScholar
AffyNet 
CHEMBL
PC cid
PC sid
PDB
UniChem

Similars

PDB
Article
PubMed
3.10E+4n/an/an/an/an/an/an/an/a



Northwestern University

Curated by ChEMBL


Assay Description
Inhibition of bovine recombinant eNOS expressed in Escherichia coli assessed as formation of nitric oxide by hemoglobin capture assay


Bioorg Med Chem Lett 20: 554-7 (2010)


Article DOI: 10.1016/j.bmcl.2009.11.086
BindingDB Entry DOI: 10.7270/Q20G3K86
More data for this
Ligand-Target Pair
3D
3D Structure (crystal)
Nitric oxide synthase, endothelial


(Bos taurus (bovine))
BDBM50312520
PNG
(6-(((3S,4S)/(3R,4R)-4-(2-(2-Fluoro-2-(3-fluorophen...)
Show SMILES Cc1cc(N)nc(CC2CNCC2OCCNCC(F)c2cccc(F)c2)c1
Show InChI InChI=1S/C21H28F2N4O/c1-14-7-18(27-21(24)8-14)10-16-11-26-13-20(16)28-6-5-25-12-19(23)15-3-2-4-17(22)9-15/h2-4,7-9,16,19-20,25-26H,5-6,10-13H2,1H3,(H2,24,27)
PDB
MMDB

KEGG

UniProtKB/SwissProt

B.MOAD
DrugBank
GoogleScholar
AffyNet 
CHEMBL
PC cid
PC sid
PDB
UniChem

Similars

PDB
Article
PubMed
3.60E+4n/an/an/an/an/an/an/an/a



Northwestern University

Curated by ChEMBL


Assay Description
Inhibition of bovine recombinant eNOS expressed in Escherichia coli assessed as formation of nitric oxide by hemoglobin capture assay


Bioorg Med Chem Lett 20: 554-7 (2010)


Article DOI: 10.1016/j.bmcl.2009.11.086
BindingDB Entry DOI: 10.7270/Q20G3K86
More data for this
Ligand-Target Pair
3D
3D Structure (crystal)
Nitric oxide synthase, inducible


(Mus musculus (mouse))
BDBM50312521
PNG
(6-(((3S,4S)/(3R,4R)-4-(2-(2,2-Difluoro-2-(3-fluoro...)
Show SMILES Cc1cc(N)nc(CC2CNCC2OCCNCC(F)(F)c2cccc(F)c2)c1
Show InChI InChI=1S/C21H27F3N4O/c1-14-7-18(28-20(25)8-14)9-15-11-27-12-19(15)29-6-5-26-13-21(23,24)16-3-2-4-17(22)10-16/h2-4,7-8,10,15,19,26-27H,5-6,9,11-13H2,1H3,(H2,25,28)
PDB
MMDB

Reactome pathway
KEGG

UniProtKB/SwissProt

B.MOAD
DrugBank
GoogleScholar
AffyNet 
CHEMBL
PC cid
PC sid
PDB
UniChem

Similars

Article
PubMed
5.20E+4n/an/an/an/an/an/an/an/a



Northwestern University

Curated by ChEMBL


Assay Description
Inhibition of mouse recombinant iNOS expressed in Escherichia coli assessed as formation of nitric oxide by hemoglobin capture assay


Bioorg Med Chem Lett 20: 554-7 (2010)


Article DOI: 10.1016/j.bmcl.2009.11.086
BindingDB Entry DOI: 10.7270/Q20G3K86
More data for this
Ligand-Target Pair
Nitric oxide synthase, endothelial


(Bos taurus (bovine))
BDBM50312521
PNG
(6-(((3S,4S)/(3R,4R)-4-(2-(2,2-Difluoro-2-(3-fluoro...)
Show SMILES Cc1cc(N)nc(CC2CNCC2OCCNCC(F)(F)c2cccc(F)c2)c1
Show InChI InChI=1S/C21H27F3N4O/c1-14-7-18(28-20(25)8-14)9-15-11-27-12-19(15)29-6-5-26-13-21(23,24)16-3-2-4-17(22)10-16/h2-4,7-8,10,15,19,26-27H,5-6,9,11-13H2,1H3,(H2,25,28)
PDB
MMDB

KEGG

UniProtKB/SwissProt

B.MOAD
DrugBank
GoogleScholar
AffyNet 
CHEMBL
PC cid
PC sid
PDB
UniChem

Similars

Article
PubMed
6.20E+4n/an/an/an/an/an/an/an/a



Northwestern University

Curated by ChEMBL


Assay Description
Inhibition of bovine recombinant eNOS expressed in Escherichia coli assessed as formation of nitric oxide by hemoglobin capture assay


Bioorg Med Chem Lett 20: 554-7 (2010)


Article DOI: 10.1016/j.bmcl.2009.11.086
BindingDB Entry DOI: 10.7270/Q20G3K86
More data for this
Ligand-Target Pair
Nitric oxide synthase, brain


(Rattus norvegicus (rat))
BDBM50279392
PNG
((+/-)-6-((4-(2-(3-fluorophenethylamino)ethoxy)pyrr...)
Show SMILES Cc1cc(N)nc(CC2CNCC2OCCNCCc2cccc(F)c2)c1
Show InChI InChI=1S/C21H29FN4O/c1-15-9-19(26-21(23)10-15)12-17-13-25-14-20(17)27-8-7-24-6-5-16-3-2-4-18(22)11-16/h2-4,9-11,17,20,24-25H,5-8,12-14H2,1H3,(H2,23,26)
PDB
MMDB

KEGG

UniProtKB/SwissProt

B.MOAD
DrugBank
GoogleScholar
AffyNet 
CHEMBL
PC cid
PC sid
PDB
UniChem

Similars

PDB
Article
PubMed
n/an/a 130n/an/an/an/an/an/a



Northwestern University

Curated by ChEMBL


Assay Description
Inhibition of rat recombinant nNOS expressed in Escherichia coli assessed as formation of nitric oxide by hemoglobin capture assay


Bioorg Med Chem Lett 20: 554-7 (2010)


Article DOI: 10.1016/j.bmcl.2009.11.086
BindingDB Entry DOI: 10.7270/Q20G3K86
More data for this
Ligand-Target Pair
3D
3D Structure (crystal)
Nitric oxide synthase, brain


(Rattus norvegicus (rat))
BDBM50312520
PNG
(6-(((3S,4S)/(3R,4R)-4-(2-(2-Fluoro-2-(3-fluorophen...)
Show SMILES Cc1cc(N)nc(CC2CNCC2OCCNCC(F)c2cccc(F)c2)c1
Show InChI InChI=1S/C21H28F2N4O/c1-14-7-18(27-21(24)8-14)10-16-11-26-13-20(16)28-6-5-25-12-19(23)15-3-2-4-17(22)9-15/h2-4,7-9,16,19-20,25-26H,5-6,10-13H2,1H3,(H2,24,27)
PDB
MMDB

KEGG

UniProtKB/SwissProt

B.MOAD
DrugBank
GoogleScholar
AffyNet 
CHEMBL
PC cid
PC sid
PDB
UniChem

Similars

PDB
Article
PubMed
n/an/a 310n/an/an/an/an/an/a



Northwestern University

Curated by ChEMBL


Assay Description
Inhibition of rat recombinant nNOS expressed in Escherichia coli assessed as formation of nitric oxide by hemoglobin capture assay


Bioorg Med Chem Lett 20: 554-7 (2010)


Article DOI: 10.1016/j.bmcl.2009.11.086
BindingDB Entry DOI: 10.7270/Q20G3K86
More data for this
Ligand-Target Pair
3D
3D Structure (crystal)
Nitric oxide synthase, brain


(Rattus norvegicus (rat))
BDBM50312521
PNG
(6-(((3S,4S)/(3R,4R)-4-(2-(2,2-Difluoro-2-(3-fluoro...)
Show SMILES Cc1cc(N)nc(CC2CNCC2OCCNCC(F)(F)c2cccc(F)c2)c1
Show InChI InChI=1S/C21H27F3N4O/c1-14-7-18(28-20(25)8-14)9-15-11-27-12-19(15)29-6-5-26-13-21(23,24)16-3-2-4-17(22)10-16/h2-4,7-8,10,15,19,26-27H,5-6,9,11-13H2,1H3,(H2,25,28)
PDB
MMDB

KEGG

UniProtKB/SwissProt

B.MOAD
DrugBank
GoogleScholar
AffyNet 
CHEMBL
PC cid
PC sid
PDB
UniChem

Similars

PDB
Article
PubMed
n/an/a 700n/an/an/an/an/an/a



Northwestern University

Curated by ChEMBL


Assay Description
Inhibition of rat recombinant nNOS expressed in Escherichia coli assessed as formation of nitric oxide by hemoglobin capture assay


Bioorg Med Chem Lett 20: 554-7 (2010)


Article DOI: 10.1016/j.bmcl.2009.11.086
BindingDB Entry DOI: 10.7270/Q20G3K86
More data for this
Ligand-Target Pair
3D
3D Structure (crystal)
Nitric oxide synthase, brain


(Homo sapiens (Human))
BDBM50279392
PNG
((+/-)-6-((4-(2-(3-fluorophenethylamino)ethoxy)pyrr...)
Show SMILES Cc1cc(N)nc(CC2CNCC2OCCNCCc2cccc(F)c2)c1
Show InChI InChI=1S/C21H29FN4O/c1-15-9-19(26-21(23)10-15)12-17-13-25-14-20(17)27-8-7-24-6-5-16-3-2-4-18(22)11-16/h2-4,9-11,17,20,24-25H,5-8,12-14H2,1H3,(H2,23,26)
PDB
MMDB

Reactome pathway
KEGG

UniProtKB/SwissProt

B.MOAD
DrugBank
antibodypedia
GoogleScholar
AffyNet 
CHEMBL
PC cid
PC sid
PDB
UniChem

Similars

PDB
Article
PubMed
n/an/a 9.00E+3n/an/an/an/an/an/a



Northwestern University

Curated by ChEMBL


Assay Description
Inhibition of nNOS in HEK293T cells assessed as nitrite formation


Bioorg Med Chem Lett 20: 554-7 (2010)


Article DOI: 10.1016/j.bmcl.2009.11.086
BindingDB Entry DOI: 10.7270/Q20G3K86
More data for this
Ligand-Target Pair
3D
3D Structure (crystal)
Nitric oxide synthase, brain


(Homo sapiens (Human))
BDBM50312520
PNG
(6-(((3S,4S)/(3R,4R)-4-(2-(2-Fluoro-2-(3-fluorophen...)
Show SMILES Cc1cc(N)nc(CC2CNCC2OCCNCC(F)c2cccc(F)c2)c1
Show InChI InChI=1S/C21H28F2N4O/c1-14-7-18(27-21(24)8-14)10-16-11-26-13-20(16)28-6-5-25-12-19(23)15-3-2-4-17(22)9-15/h2-4,7-9,16,19-20,25-26H,5-6,10-13H2,1H3,(H2,24,27)
PDB
MMDB

Reactome pathway
KEGG

UniProtKB/SwissProt

B.MOAD
DrugBank
antibodypedia
GoogleScholar
AffyNet 
CHEMBL
PC cid
PC sid
PDB
UniChem

Similars

PDB
Article
PubMed
n/an/a 1.00E+4n/an/an/an/an/an/a



Northwestern University

Curated by ChEMBL


Assay Description
Inhibition of nNOS in HEK293T cells assessed as nitrite formation


Bioorg Med Chem Lett 20: 554-7 (2010)


Article DOI: 10.1016/j.bmcl.2009.11.086
BindingDB Entry DOI: 10.7270/Q20G3K86
More data for this
Ligand-Target Pair
3D
3D Structure (crystal)
Nitric oxide synthase, brain


(Homo sapiens (Human))
BDBM50312521
PNG
(6-(((3S,4S)/(3R,4R)-4-(2-(2,2-Difluoro-2-(3-fluoro...)
Show SMILES Cc1cc(N)nc(CC2CNCC2OCCNCC(F)(F)c2cccc(F)c2)c1
Show InChI InChI=1S/C21H27F3N4O/c1-14-7-18(28-20(25)8-14)9-15-11-27-12-19(15)29-6-5-26-13-21(23,24)16-3-2-4-17(22)10-16/h2-4,7-8,10,15,19,26-27H,5-6,9,11-13H2,1H3,(H2,25,28)
PDB
MMDB

Reactome pathway
KEGG

UniProtKB/SwissProt

B.MOAD
DrugBank
antibodypedia
GoogleScholar
AffyNet 
CHEMBL
PC cid
PC sid
PDB
UniChem

Similars

PDB
Article
PubMed
n/an/a 1.90E+4n/an/an/an/an/an/a



Northwestern University

Curated by ChEMBL


Assay Description
Inhibition of nNOS in HEK293T cells assessed as nitrite formation


Bioorg Med Chem Lett 20: 554-7 (2010)


Article DOI: 10.1016/j.bmcl.2009.11.086
BindingDB Entry DOI: 10.7270/Q20G3K86
More data for this
Ligand-Target Pair
3D
3D Structure (crystal)
* indicates data uncertainty>20%