PDB Chemical Component GTA

Ideal Model

Chemical Description

Name P1-7-METHYLGUANOSINE-P3-ADENOSINE-5',5'-TRIPHOSPHATE
Synonyms 7-METHYL-GPPPA
Formula C21 H30 N10 O17 P3
Formal charge 1
Molecular weight 787.441 g/mol
Component type NON-POLYMER

Chemical features

Atom count 81
Chiral atom count 11
Chiral atoms C1A C2A C3A C4A P1 P2 P3 C4B C3B C2B C1B
Bond count 86
Aromatic bond count 15

Chemical Identifiers

Systematic name (ACDLabs) 2-amino-9-[(2R,3R,4S,5R)-5-({[(R)-{[(R)-{[(S)-{[(2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl]methoxy}(hydroxy)phosphoryl]oxy}(hydroxy)phosphoryl]oxy}(hydroxy)phosphoryl]oxy}methyl)-3,4-dihydroxytetrahydrofuran-2-yl]-7-methyl-6-oxo-6,9-dihydro-1H-purin-7-ium (non-preferred name)
Systematic name (OpenEye OEToolkits) [(2R,3S,4R,5R)-5-(2-amino-7-methyl-6-oxo-1H-purin-7-ium-9-yl)-3,4-dihydroxy-oxolan-2-yl]methyl [[[(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-3,4-dihydroxy-oxolan-2-yl]methoxy-hydroxy-phosphoryl]oxy-hydroxy-phosphoryl] hydrogen phosphate

Chemical Descriptors

Stereo SMILES (CACTVS) C[n+]1cn([C@@H]2O[C@H](CO[P@](O)(=O)O[P@](O)(=O)O[P@](O)(=O)OC[C@H]3O[C@H]([C@H](O)[C@@H]3O)n4cnc5c(N)ncnc45)[C@@H](O)[C@H]2O)c6N=C(N)NC(=O)c16
SMILES (CACTVS) C[n+]1cn([CH]2O[CH](CO[P](O)(=O)O[P](O)(=O)O[P](O)(=O)OC[CH]3O[CH]([CH](O)[CH]3O)n4cnc5c(N)ncnc45)[CH](O)[CH]2O)c6N=C(N)NC(=O)c16
Stereo SMILES (OpenEye) C[n+]1cn(c2c1C(=O)NC(=N2)N)[C@H]3[C@@H]([C@@H]([C@H](O3)CO[P@@](=O)(O)O[P@@](=O)(O)O[P@@](=O)(O)OC[C@@H]4[C@H]([C@H]([C@@H](O4)n5cnc6c5ncnc6N)O)O)O)O
InChI descriptor InChI=1S/C21H29N10O17P3/c1-29-6-31(17-10(29)18(36)28-21(23)27-17)20-14(35)12(33)8(46-20)3-44-50(39,40)48-51(41,42)47-49(37,38)43-2-7-11(32)13(34)19(45-7)30-5-26-9-15(22)24-4-25-16(9)30/h4-8,11-14,19-20,32-35H,2-3H2,1H3,(H7-,22,23,24,25,27,28,36,37,38,39,40,41,42)/p+1/t7-,8-,11-,12-,13-,14-,19-,20-/m1/s1
InChIKey descriptor QQOHNVHGNZYSBP-XPWFQUROSA-O

Status Information

Last modified 2011-06-04
Created 2001-05-16
Release status REL
Model PDB code 1IPB
Processing site RCSB