Structure of PDB 6fdw Chain B Binding Site BS01

Receptor Information
>6fdw Chain B (length=331) Species: 5691 (Trypanosoma brucei) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
VTAITKVEREAVLVCELPSFDVTDVEFDLFRARESTDKPLDVAAAIAYRL
LLGSGLPQKFGCSDEVLLNFILQCRKKYRNVPYHNFYHVVDVCQTIHTFL
YRGNVYEKLTELECFVLLITALVHDLDHMGLNNSFYLKTESPLGILSSAS
GNTSVLEVHHCNLAVEILSDPESDVFDGLEGAERTLAFRSMIDCVLATDM
AKHGSALEAFLASAADQSSDEAAFHRMTMEIILKAGDISNVTKPFDISRQ
WAMAVTEEFYRQGDMEKERGVEVLPMFDRSKNMELAKGQIGFIDFVAAPF
FQKIVDACLQGMQWTVDRIKSNRAQWERVLE
Ligand information
Ligand IDD62
InChIInChI=1S/C27H30N6O3S/c1-35-21-8-7-16(15-22(21)36-2)23-18-5-3-4-6-19(18)26(34)33(31-23)17-9-12-32(13-10-17)24-20-11-14-37-25(20)30-27(28)29-24/h3-4,7-8,11,14-15,17-19H,5-6,9-10,12-13H2,1-2H3,(H2,28,29,30)/t18-,19+/m0/s1
InChIKeyVRSCGUCAJHMOSB-RBUKOAKNSA-N
SMILES
SoftwareSMILES
CACTVS 3.385COc1ccc(cc1OC)C2=NN(C3CCN(CC3)c4nc(N)nc5sccc45)C(=O)[CH]6CC=CC[CH]26
OpenEye OEToolkits 2.0.6COc1ccc(cc1OC)C2=NN(C(=O)C3C2CC=CC3)C4CCN(CC4)c5c6ccsc6nc(n5)N
OpenEye OEToolkits 2.0.6COc1ccc(cc1OC)C2=NN(C(=O)[C@H]3[C@@H]2CC=CC3)C4CCN(CC4)c5c6ccsc6nc(n5)N
CACTVS 3.385COc1ccc(cc1OC)C2=NN(C3CCN(CC3)c4nc(N)nc5sccc45)C(=O)[C@@H]6CC=CC[C@H]26
FormulaC27 H30 N6 O3 S
Name(4aS,8aR)-2-(1-{2-aminothieno[2,3-d]pyrimidin-4-yl}piperidin-4-yl)-4-(3,4- dimethoxyphenyl)-1,2,4a,5,8,8a-hexahydrophthalazin-1-one
ChEMBLCHEMBL4460623
DrugBank
ZINC
PDB chain6fdw Chain B Residue 1001 [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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PDB6fdw TbrPDEB1 structure with inhibitor NPD-356
Resolution1.96 Å
Binding residue
(original residue number in PDB)		M785 N825 V840 F844 M861 Q874 F877
Binding residue
(residue number reindexed from 1)		M200 N240 V255 F259 M276 Q289 F292
Annotation score1
Binding affinityBindingDB: Ki=43nM
Enzymatic activity
Enzyme Commision number 3.1.4.-
Gene Ontology
Molecular Function
GO:0004114 3',5'-cyclic-nucleotide phosphodiesterase activity
GO:0008081 phosphoric diester hydrolase activity
Biological Process
GO:0007165 signal transduction

View graph for
Molecular Function
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Biological Process
External links
PDB RCSB:6fdw, PDBe:6fdw, PDBj:6fdw
PDBsum6fdw
PubMed
UniProtQ8WQX9

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