this piece corresponds to the legacy myPDB login in the form of a bootstrap modal, will likely retire-->



GSP as free ligands, exist in 77 entries. Example includes: 4PAQ 4TMZ 2Q1Y

Find related ligands: Stereoisomers Similar ligands Chemical Structure Search

View summary at Ligand Expo

Chemical Component Summary

Identifiers[[(2R,3S,4R,5R)-5-(2-amino-6-oxo-1H-purin-9-yl)-3,4-dihydroxy-oxolan-2-yl]methoxy-hydroxy-phosphoryl] dihydroxyphosphinothioyl hydrogen phosphate
FormulaC10 H16 N5 O13 P3 S
Molecular Weight539.25 g/mol
Isomeric SMILESNc1nc2n(cnc2c(=O)[nH]1)[C@@H]1O[C@H](CO[P@@](O)(=O)O[P@@](O)(=O)OP(O)(O)=S)[C@@H](O)[C@H]1O

Chemical Details

Formal Charge0
Atom Count48
Chiral Atom Count6
Chiral AtomsC1',C2',C3',C4',PA,PB
Bond Count50
Aromatic Bond Count5
Leaving Atomsn/a

Drug Info: DrugBank

DrugBank IDDB01864 Different stereochemistry
DescriptionGuanosine 5'-(trihydrogen diphosphate), monoanhydride with phosphorothioic acid. A stable GTP analog which enjoys a variety of physiological actions such as stimulation of guanine nucleotide-binding proteins, phosphoinositide hydrolysis, cyclic AMP accumulation, and activation of specific proto-oncogenes. [PubChem]
Drug Info/Drug Targets: DrugBank 3.0: a comprehensive resource for 'omics' research on drugs. Knox C, Law V, Jewison T, Liu P, Ly S, Frolkis A, Pon A, Banco K, Mak C, Neveu V, Djoumbou Y, Eisner R, Guo AC, Wishart DS. Nucleic Acids Res. 2011 Jan; 39 (Database issue):D1035-41. | PMID:21059682