PDB Chemical Component A4P

Ideal Model

Chemical Description

Name 6-(ADENOSINE TETRAPHOSPHATE-METHYL)-7,8-DIHYDROPTERIN
Formula C17 H24 N10 O17 P4
Formal charge 0
Molecular weight 764.324 g/mol
Component type NON-POLYMER

Chemical features

Atom count 72
Chiral atom count 8
Chiral atoms C1R C4' C3' C2' PA PB PG PD
Bond count 76
Aromatic bond count 10

Chemical Identifiers

Systematic name (ACDLabs) 5'-O-[(R)-{[(R)-{[(S)-{[(S)-[(2-amino-4-oxo-3,4,7,8-tetrahydropteridin-6-yl)methoxy](hydroxy)phosphoryl]oxy}(hydroxy)phosphoryl]oxy}(hydroxy)phosphoryl]oxy}(hydroxy)phosphoryl]adenosine
Systematic name (OpenEye OEToolkits) [[[(2-amino-4-oxo-7,8-dihydro-3H-pteridin-6-yl)methoxy-hydroxy-phosphoryl]oxy-hydroxy-phosphoryl]oxy-hydroxy-phosphoryl] [(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-3,4-dihydroxy-oxolan-2-yl]methyl hydrogen phosphate

Chemical Descriptors

Stereo SMILES (CACTVS) NC1=NC2=C(N=C(CN2)CO[P@@](O)(=O)O[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(=O)N1
SMILES (CACTVS) NC1=NC2=C(N=C(CN2)CO[P](O)(=O)O[P](O)(=O)O[P](O)(=O)O[P](O)(=O)OC[CH]3O[CH]([CH](O)[CH]3O)n4cnc5c(N)ncnc45)C(=O)N1
Stereo SMILES (OpenEye) c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)CO[P@@](=O)(O)O[P@@](=O)(O)O[P@@](=O)(O)O[P@@](=O)(O)OCC4=NC5=C(NC4)N=C(NC5=O)N)O)O)N
InChI descriptor InChI=1S/C17H24N10O17P4/c18-12-8-14(22-4-21-12)27(5-23-8)16-11(29)10(28)7(41-16)3-40-46(33,34)43-48(37,38)44-47(35,36)42-45(31,32)39-2-6-1-20-13-9(24-6)15(30)26-17(19)25-13/h4-5,7,10-11,16,28-29H,1-3H2,(H,31,32)(H,33,34)(H,35,36)(H,37,38)(H2,18,21,22)(H4,19,20,25,26,30)/t7-,10-,11-,16-/m1/s1
InChIKey descriptor ZKRKFZJAQKKHKL-SUGPNEFASA-N

Status Information

Last modified 2011-06-04
Created 2000-05-05
Release status REL
Model PDB code 1EX8
Processing site RCSB