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PDB code 1NVQ

Compile Data Set for Download or QSAR

Identical Ligands in BindingDB

Found 2 hits Enzyme Inhibition Constant Data   
Target
(Institution)
LigandTarget
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
Serine/threonine-protein kinase Chk1

  (289/289 = 100%)
(Homo sapiens)
BDBM17054
PNG
((2S,3R,4R,6R,18R)-18-hydroxy-3-methoxy-2-methyl-4-...)
Show SMILES [H][C@]12C[C@@H](NC)[C@@H](OC)[C@](C)(O1)n1c3ccccc3c3c4[C@@H](O)NC(=O)c4c4c5ccccc5n2c4c13 |r|
Show InChI InChI=1/C28H26N4O4/c1-28-25(35-3)15(29-2)12-18(36-28)31-16-10-6-4-8-13(16)19-21-22(27(34)30-26(21)33)20-14-9-5-7-11-17(14)32(28)24(20)23(19)31/h4-11,15,18,25,27,29,34H,12H2,1-3H3,(H,30,33)/t15-,18-,25-,27-,28+/s2
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PubMed
5.60 -49.0n/an/an/an/an/a7.437



GlaxoSmithKline



Assay Description
In vitro Chk1 enzymatic assay using purified enzyme, was incubated with substrate, and test compounds in the presence of 10 uM ATP/ [gamma-32P] ATP. ...


J Biol Chem 277: 46609-15 (2002)

More data for this
Ligand-Target Pair
3D
3D Structure (crystal)
Serine/threonine-protein kinase Chk1

  (289/289 = 100%)
(Homo sapiens)
BDBM17054
PNG
((2S,3R,4R,6R,18R)-18-hydroxy-3-methoxy-2-methyl-4-...)
Show SMILES [H][C@]12C[C@@H](NC)[C@@H](OC)[C@](C)(O1)n1c3ccccc3c3c4[C@@H](O)NC(=O)c4c4c5ccccc5n2c4c13 |r|
Show InChI InChI=1/C28H26N4O4/c1-28-25(35-3)15(29-2)12-18(36-28)31-16-10-6-4-8-13(16)19-21-22(27(34)30-26(21)33)20-14-9-5-7-11-17(14)32(28)24(20)23(19)31/h4-11,15,18,25,27,29,34H,12H2,1-3H3,(H,30,33)/t15-,18-,25-,27-,28+/s2
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n/an/a 9.90n/an/an/an/an/an/a



Cairo University

Curated by ChEMBL


Assay Description
Inhibition of CHK1 (unknown origin) using FAM-KKKVSRSGLYRSPSMPENLNRPR-COOH peptide substrate incubated for 1 hr by caliper microfluidic assay


Eur J Med Chem 92: 459-70 (2015)

More data for this
Ligand-Target Pair
3D
3D Structure (crystal)

Similar Ligands in BindingDB*

Found 8 hits Enzyme Inhibition Constant Data.   
Target
(Institution)
LigandTarget
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
Serine/threonine-protein kinase Chk1

  (289/289 = 100%)
(Homo sapiens)
BDBM2579
PNG
((2S,3R,4R,6R)-3-methoxy-2-methyl-4-(methylamino)-2...)
Show SMILES CN[C@@H]1C[C@H]2O[C@@](C)([C@@H]1OC)n1c3ccccc3c3c4CNC(=O)c4c4c5ccccc5n2c4c13 |r|
Show InChI InChI=1/C28H26N4O3/c1-28-26(34-3)17(29-2)12-20(35-28)31-18-10-6-4-8-14(18)22-23-16(13-30-27(23)33)21-15-9-5-7-11-19(15)32(28)25(21)24(22)31/h4-11,17,20,26,29H,12-13H2,1-3H3,(H,30,33)/t17-,20-,26-,28+/s2
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PubMed
7.80 -48.1n/an/an/an/an/a7.437



GlaxoSmithKline



Assay Description
In vitro Chk1 enzymatic assay using purified enzyme, was incubated with substrate, and test compounds in the presence of 10 uM ATP/ [gamma-32P] ATP. ...


J Biol Chem 277: 46609-15 (2002)

More data for this
Ligand-Target Pair
3D
3D Structure (docked)
Serine/threonine-protein kinase Chk1

  (289/289 = 100%)
(Homo sapiens)
BDBM2579
PNG
((2S,3R,4R,6R)-3-methoxy-2-methyl-4-(methylamino)-2...)
Show SMILES CN[C@@H]1C[C@H]2O[C@@](C)([C@@H]1OC)n1c3ccccc3c3c4CNC(=O)c4c4c5ccccc5n2c4c13 |r|
Show InChI InChI=1/C28H26N4O3/c1-28-26(34-3)17(29-2)12-20(35-28)31-18-10-6-4-8-14(18)22-23-16(13-30-27(23)33)21-15-9-5-7-11-19(15)32(28)25(21)24(22)31/h4-11,17,20,26,29H,12-13H2,1-3H3,(H,30,33)/t17-,20-,26-,28+/s2
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n/an/a<0.100n/an/an/an/an/an/a



National Cancer Institute

Curated by ChEMBL


Assay Description
Inhibition of CHK1


J Med Chem 52: 3191-204 (2009)

More data for this
Ligand-Target Pair
3D
3D Structure (docked)
Serine/threonine-protein kinase Chk1

  (289/289 = 100%)
(Homo sapiens)
BDBM2579
PNG
((2S,3R,4R,6R)-3-methoxy-2-methyl-4-(methylamino)-2...)
Show SMILES CN[C@@H]1C[C@H]2O[C@@](C)([C@@H]1OC)n1c3ccccc3c3c4CNC(=O)c4c4c5ccccc5n2c4c13 |r|
Show InChI InChI=1/C28H26N4O3/c1-28-26(34-3)17(29-2)12-20(35-28)31-18-10-6-4-8-14(18)22-23-16(13-30-27(23)33)21-15-9-5-7-11-19(15)32(28)25(21)24(22)31/h4-11,17,20,26,29H,12-13H2,1-3H3,(H,30,33)/t17-,20-,26-,28+/s2
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n/an/a<0.5n/an/an/an/an/an/a



University of Illinois at Chicago

Curated by ChEMBL


Assay Description
Inhibition of CHK1


J Med Chem 52: 1853-63 (2009)

More data for this
Ligand-Target Pair
3D
3D Structure (docked)
Serine/threonine-protein kinase Chk1

  (289/289 = 100%)
(Homo sapiens)
BDBM2579
PNG
((2S,3R,4R,6R)-3-methoxy-2-methyl-4-(methylamino)-2...)
Show SMILES CN[C@@H]1C[C@H]2O[C@@](C)([C@@H]1OC)n1c3ccccc3c3c4CNC(=O)c4c4c5ccccc5n2c4c13 |r|
Show InChI InChI=1/C28H26N4O3/c1-28-26(34-3)17(29-2)12-20(35-28)31-18-10-6-4-8-14(18)22-23-16(13-30-27(23)33)21-15-9-5-7-11-19(15)32(28)25(21)24(22)31/h4-11,17,20,26,29H,12-13H2,1-3H3,(H,30,33)/t17-,20-,26-,28+/s2
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n/an/a<0.5n/an/an/an/an/an/a



Universit£ di Bologna

Curated by ChEMBL


Assay Description
Inhibition of CHK1 using biotinylated substrate preincubated for 15 mins before substrate addition measured after 30 mins by fluorescence microplate ...


Eur J Med Chem 46: 4311-23 (2011)

More data for this
Ligand-Target Pair
3D
3D Structure (docked)
Serine/threonine-protein kinase Chk1

  (289/289 = 100%)
(Homo sapiens)
BDBM2579
PNG
((2S,3R,4R,6R)-3-methoxy-2-methyl-4-(methylamino)-2...)
Show SMILES CN[C@@H]1C[C@H]2O[C@@](C)([C@@H]1OC)n1c3ccccc3c3c4CNC(=O)c4c4c5ccccc5n2c4c13 |r|
Show InChI InChI=1/C28H26N4O3/c1-28-26(34-3)17(29-2)12-20(35-28)31-18-10-6-4-8-14(18)22-23-16(13-30-27(23)33)21-15-9-5-7-11-19(15)32(28)25(21)24(22)31/h4-11,17,20,26,29H,12-13H2,1-3H3,(H,30,33)/t17-,20-,26-,28+/s2
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n/an/a 2.10n/an/an/an/an/an/a



Institute of Cancer Research

Curated by ChEMBL


Assay Description
Competitive inhibition of human CHK1 using ATP as substrate by DELFIA


J Med Chem 54: 8328-42 (2011)

More data for this
Ligand-Target Pair
3D
3D Structure (docked)
Serine/threonine-protein kinase Chk1

  (289/289 = 100%)
(Homo sapiens)
BDBM2579
PNG
((2S,3R,4R,6R)-3-methoxy-2-methyl-4-(methylamino)-2...)
Show SMILES CN[C@@H]1C[C@H]2O[C@@](C)([C@@H]1OC)n1c3ccccc3c3c4CNC(=O)c4c4c5ccccc5n2c4c13 |r|
Show InChI InChI=1/C28H26N4O3/c1-28-26(34-3)17(29-2)12-20(35-28)31-18-10-6-4-8-14(18)22-23-16(13-30-27(23)33)21-15-9-5-7-11-19(15)32(28)25(21)24(22)31/h4-11,17,20,26,29H,12-13H2,1-3H3,(H,30,33)/t17-,20-,26-,28+/s2
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n/an/a 2.10E+3n/an/an/an/an/an/a



Institute of Cancer Research

Curated by ChEMBL


Assay Description
Inhibition of CHK1 by DELFIA assay


Bioorg Med Chem 18: 707-18 (2010)

More data for this
Ligand-Target Pair
3D
3D Structure (docked)
Serine/threonine-protein kinase Chk1

  (289/289 = 100%)
(Homo sapiens)
BDBM2579
PNG
((2S,3R,4R,6R)-3-methoxy-2-methyl-4-(methylamino)-2...)
Show SMILES CN[C@@H]1C[C@H]2O[C@@](C)([C@@H]1OC)n1c3ccccc3c3c4CNC(=O)c4c4c5ccccc5n2c4c13 |r|
Show InChI InChI=1/C28H26N4O3/c1-28-26(34-3)17(29-2)12-20(35-28)31-18-10-6-4-8-14(18)22-23-16(13-30-27(23)33)21-15-9-5-7-11-19(15)32(28)25(21)24(22)31/h4-11,17,20,26,29H,12-13H2,1-3H3,(H,30,33)/t17-,20-,26-,28+/s2
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PubMed
n/an/an/a 3.20n/an/an/an/an/a



Ambit Biosciences

Curated by ChEMBL


Assay Description
Binding constant for CHEK1 kinase domain


Nat Biotechnol 29: 1046-51 (2011)

More data for this
Ligand-Target Pair
3D
3D Structure (docked)
Serine/threonine-protein kinase Chk1

  (289/289 = 100%)
(Homo sapiens)
BDBM2579
PNG
((2S,3R,4R,6R)-3-methoxy-2-methyl-4-(methylamino)-2...)
Show SMILES CN[C@@H]1C[C@H]2O[C@@](C)([C@@H]1OC)n1c3ccccc3c3c4CNC(=O)c4c4c5ccccc5n2c4c13 |r|
Show InChI InChI=1/C28H26N4O3/c1-28-26(34-3)17(29-2)12-20(35-28)31-18-10-6-4-8-14(18)22-23-16(13-30-27(23)33)21-15-9-5-7-11-19(15)32(28)25(21)24(22)31/h4-11,17,20,26,29H,12-13H2,1-3H3,(H,30,33)/t17-,20-,26-,28+/s2
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n/an/an/a 3.20n/an/an/an/an/a



Ambit Biosciences

Curated by ChEMBL


Assay Description
Binding constant for CHEK1 kinase domain


Nat Biotechnol 26: 127-32 (2008)

More data for this
Ligand-Target Pair
3D
3D Structure (docked)

Search BindingMOAD for More Affinity Data:

* indicates data uncertainty>20%
* 0.9 Tanimoto similarity
Identities from BLAST output