Magic spot II

Guanosine Pentaphosphate Guanosine 5'-triphosphate 2'(3')-diphosphate. A guanine nucleotide containing five phosphate groups. Three phosphate groups are esterified to the sugar moiety in the 5' position and the other two in the 2' or 3' position. This nucleotide serves as a messenger to turn off the synthesis of ribosomal RNA when amino acids are not available for protein synthesis. Synonym: magic spot II.

Molecular Formula: C₁₀H₁₈N₅O₂₀P₅

InChI: InChI=1/C10H18N5O20P5/c11-10-13-7-4(8(17)14-10)12-2-15(7)9-5(16)6(32-39(26,27)33-36(18,19)20)3(31-9)1-30-38(24,25)35-40(28,29)34-37(21,22)23/h2-3,5-6,9,16H,1H2,(H,24,25)(H,26,27)(H,28,29)(H2,18,19,20)(H2,21,22,23)(H3,11,13,14,17)/t3-,5-,6-,9-/m1/s1/f/h13,18-19,21-22,24,26,28H,11H2

InChIKey: InChIKey=KCPMACXZAITQAX-HGKKVDRPDY
SMILES: C1=NC2=C(N1C3C(C(C(O3)COP(=O)(O)OP(=O)(O)OP(=O)(O)O)OP(=O)(O)OP(=O)(O)O)O)NC(=NC2=O)N

Names:
    guanosine pentaphosphate
    Guanosine 5'-(tetrahydrogen triphosphate), 3'-(trihydrogen diphosphate)
    Magic spot II
    38918-96-6
    [[(2R,3S,4R,5R)-5-(2-amino-6-oxo-3H-purin-9-yl)-4-hydroxy-2-[[hydroxy-(hydroxy-phosphonooxy-phosphoryl)oxy-phosphoryl]oxymethyl]oxolan-3-yl]oxy-hydroxy-phosphoryl]oxyphosphonic acid

Registries:
    PubChem CID 38166
    PubChem ID 179406