PDB Chemical Component ENP

Ideal Model

Chemical Description

Name ETHENO-NADP
Formula C17 H24 N5 O17 P3
Formal charge 0
Molecular weight 663.317 g/mol
Component type RNA LINKING

Chemical features

Atom count 66
Chiral atom count 10
Chiral atoms P1 C4' C3' C2' C1' P2 C9' C8' C7' C6'
Observed leaving atoms HO3
Bond count 70
Aromatic bond count 14

Chemical Identifiers

Systematic name (ACDLabs) [(2R,3R,4R,5R)-3-hydroxy-5-(3H-imidazo[2,1-i]purin-3-yl)-4-(phosphonooxy)tetrahydrofuran-2-yl]methyl [(2R,3S,4R,5R)-3,4,5-trihydroxytetrahydrofuran-2-yl]methyl dihydrogen diphosphate (non-preferred name)
Systematic name (OpenEye OEToolkits) [(2R,3R,4R,5R)-3-hydroxy-5-imidazo[2,1-f]purin-3-yl-4-phosphonooxy-oxolan-2-yl]methyl [hydroxy-[[(2R,3S,4R,5R)-3,4,5-trihydroxyoxolan-2-yl]methoxy]phosphoryl] hydrogen phosphate

Chemical Descriptors

Stereo SMILES (CACTVS) O[C@@H]1O[C@H](CO[P@@](O)(=O)O[P@@](O)(=O)OC[C@H]2O[C@H]([C@H](O[P](O)(O)=O)[C@@H]2O)n3cnc4c5nccn5cnc34)[C@@H](O)[C@H]1O
SMILES (CACTVS) O[CH]1O[CH](CO[P](O)(=O)O[P](O)(=O)OC[CH]2O[CH]([CH](O[P](O)(O)=O)[CH]2O)n3cnc4c5nccn5cnc34)[CH](O)[CH]1O
Stereo SMILES (OpenEye) c1cn2cnc3c(c2n1)ncn3[C@H]4[C@@H]([C@@H]([C@H](O4)CO[P@@](=O)(O)O[P@@](=O)(O)OC[C@@H]5[C@H]([C@H]([C@@H](O5)O)O)O)O)OP(=O)(O)O
InChI descriptor InChI=1S/C17H24N5O17P3/c23-10-7(37-17(26)12(10)25)3-34-41(30,31)39-42(32,33)35-4-8-11(24)13(38-40(27,28)29)16(36-8)22-6-19-9-14-18-1-2-21(14)5-20-15(9)22/h1-2,5-8,10-13,16-17,23-26H,3-4H2,(H,30,31)(H,32,33)(H2,27,28,29)/t7-,8-,10-,11-,12-,13-,16-,17-/m1/s1
InChIKey descriptor KWEQFQACRLGUSH-QJWJOKBXSA-N

Status Information

Last modified 2011-06-04
Created 2001-12-06
Release status REL
Processing site RCSB