GUN

GUANINE

Created:	1999-07-08
Last modified:	2011-06-04

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67 entries where GUN is found as a standalone ligand1 entries where GUN is covalently linked to polymer or other heterogen groups

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Chemical Details
Formal Charge	0
Atom Count	16
Chiral Atom Count	0
Bond Count	17
Aromatic Bond Count	5

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Chemical Component Summary
Name	GUANINE
Systematic Name (OpenEye OEToolkits)	2-amino-1,9-dihydropurin-6-one
Formula	C₅ H₅ N₅ O
Molecular Weight	151.126
Type	NON-POLYMER

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	ACDLabs	10.04	O=C1c2ncnc2N=C(N1)N
SMILES	CACTVS	3.341	NC1=Nc2[nH]cnc2C(=O)N1
SMILES	OpenEye OEToolkits	1.5.0	c1[nH]c2c(n1)C(=O)NC(=N2)N
Canonical SMILES	CACTVS	3.341	NC1=Nc2[nH]cnc2C(=O)N1
Canonical SMILES	OpenEye OEToolkits	1.5.0	c1[nH]c2c(n1)C(=O)NC(=N2)N
InChI	InChI	1.03	InChI=1S/C5H5N5O/c6-5-9-3-2(4(11)10-5)7-1-8-3/h1H,(H4,6,7,8,9,10,11)
InChIKey	InChI	1.03	UYTPUPDQBNUYGX-UHFFFAOYSA-N

Drug Info: DrugBank

DrugBank ID	DB02377
Name	Guanine
Groups	experimental
Synonyms	Guanine
Categories	Heterocyclic Compounds, Fused-Ring Purines Purinones Xanthine derivatives
CAS number	73-40-5

Drug Targets

Name	Target Sequence	Pharmacological Action	Actions
Purine nucleoside phosphorylase	MENGYTYEDYKNTAEWLLSHTKHRPQVAIICGSGLGGLTDKLTQAQIFDY...	unknown
Purine nucleoside phosphorylase 2	MSQVQFSHNPLFCIDIIKTYKPDFTPRVAFILGSGLGALADQIENAVAIS...	unknown
Xanthine phosphoribosyltransferase	MSEKYIVTWDMLQIHARKLASRLMPSEQWKGIIAVSRGGLVPGALLAREL...	unknown
GTP cyclohydrolase 1	MEKGPVRAPAEKPRGARCSNGFPERDPPRPGPSRPAEKPPRPEAKSAQPA...	unknown	inhibitor
Purine nucleoside phosphorylase	MMKKIEEARTFISERTNLSPDILIILGSGFGPFIEKVEDPVIIDYKDIPH...	unknown

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