Structure of PDB 3i9n Chain B Binding Site BS01

Receptor Information
>3i9n Chain B (length=252) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
RWRQTWSGPGTTKRFPETVLARCVKYTEIHPEMRHVDCQSVWDAFKGAFI
SKHPCDITEEDYQPLMKLGTQTVPCNKILLWSRIKDLAHQFTQVQRDMFT
LEDTLLGYLADDLTWCGEFDTSKINYQSCPDWRKDCSNNPVSVFWKTVSR
RFAEAACDVVHVMLDGSRSKIFDKDSTFGSVEVHNLQPEKVQTLEAWVIH
GGREDSRDLCQDPTIKELESIISKRNIQFSCKNIYRPDKFLQCVKNPEDS
SC
Ligand information
Ligand IDAVW
InChIInChI=1S/C15H22FN5O12P2/c16-6-1-29-7(10(6)22)2-30-34(25,26)33-35(27,28)31-3-8-11(23)12(24)15(32-8)21-5-20-9-13(17)18-4-19-14(9)21/h4-8,10-12,15,22-24H,1-3H2,(H,25,26)(H,27,28)(H2,17,18,19)/t6-,7+,8+,10-,11+,12+,15+/m0/s1
InChIKeyGOCJJDZHXMDJEZ-AOOZFPJJSA-N
SMILES
SoftwareSMILES
CACTVS 3.352Nc1ncnc2n(cnc12)[CH]3O[CH](CO[P](O)(=O)O[P](O)(=O)OC[CH]4OC[CH](F)[CH]4O)[CH](O)[CH]3O
OpenEye OEToolkits 1.7.0c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)CO[P@@](=O)(O)O[P@@](=O)(O)OC[C@@H]4[C@H]([C@H](CO4)F)O)O)O)N
OpenEye OEToolkits 1.7.0c1nc(c2c(n1)n(cn2)C3C(C(C(O3)COP(=O)(O)OP(=O)(O)OCC4C(C(CO4)F)O)O)O)N
ACDLabs 11.02FC1C(O)C(OC1)COP(=O)(O)OP(=O)(O)OCC4OC(n3cnc2c(ncnc23)N)C(O)C4O
CACTVS 3.352Nc1ncnc2n(cnc12)[C@@H]3O[C@H](CO[P](O)(=O)O[P](O)(=O)OC[C@H]4OC[C@H](F)[C@@H]4O)[C@@H](O)[C@H]3O
FormulaC15 H22 F N5 O12 P2
Name[(2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl]methyl [(2R,3R,4S)-4-fluoro-3-hydroxytetrahydrofuran-2-yl]methyl dihydrogen diphosphate;
ribosyl-2-fluoro-deoxy-adenosine diphosphate ribose;
ribo-2'F-ADPR
ChEMBL
DrugBank
ZINCZINC000037868422
PDB chain3i9n Chain B Residue 301 [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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PDB3i9n Structural basis for enzymatic evolution from a dedicated ADP-ribosyl cyclase to a multifunctional NAD hydrolase
Resolution2.01 Å
Binding residue
(original residue number in PDB)
L124 W125 S126 R127 L145 W189 S220 T221 F222 E226
Binding residue
(residue number reindexed from 1)
L80 W81 S82 R83 L101 W145 S176 T177 F178 E182
Annotation score3
Enzymatic activity
Catalytic site (original residue number in PDB) E146 T221 E226
Catalytic site (residue number reindexed from 1) E102 T177 E182
Enzyme Commision number 2.4.99.20: 2'-phospho-ADP-ribosyl cyclase/2'-phospho-cyclic-ADP-ribose transferase.
3.2.2.-
3.2.2.6: ADP-ribosyl cyclase/cyclic ADP-ribose hydrolase.
Gene Ontology
Molecular Function
GO:0061809 NAD+ nucleotidase, cyclic ADP-ribose generating

View graph for
Molecular Function
External links
PDB RCSB:3i9n, PDBe:3i9n, PDBj:3i9n
PDBsum3i9n
PubMed19640846
UniProtP28907|CD38_HUMAN ADP-ribosyl cyclase/cyclic ADP-ribose hydrolase 1 (Gene Name=CD38)

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