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GLASS

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GPCR

Name	Adenosine receptor A1
Species	Homo sapiens (Human)
Gene	ADORA1
Synonym	RDC7 A1 receptor A1-AR A1R adenosine receptor A1
Disease	Cardiac arrhythmias Hypertension Cardiac disease Cognitive disorders Diabetes Fatigue; Orthostatic hypotension Glaucoma Heart failure Autoimmune diabetes Atrial fibrillation; Cardiac arrhythmias Atrial fibrillation Sepsis Renal failure Parkinson's disease Neuropathic pain Acute and chronic heart failure Multiple scierosis Hypertriglyceridemia Allergy Asthma Hyperlipidaemia [ Show all ]
Length	326
Amino acid sequence	MPPSISAFQAAYIGIEVLIALVSVPGNVLVIWAVKVNQALRDATFCFIVSLAVADVAVGALVIPLAILINIGPQTYFHTCLMVACPVLILTQSSILALLAIAVDRYLRVKIPLRYKMVVTPRRAAVAIAGCWILSFVVGLTPMFGWNNLSAVERAWAANGSMGEPVIKCEFEKVISMEYMVYFNFFVWVLPPLLLMVLIYLEVFYLIRKQLNKKVSASSGDPQKYYGKELKIAKSLALILFLFALSWLPLHILNCITLFCPSCHKPSILTYIAIFLTHGNSAMNPIVYAFRIQKFRVTFLKIWNDHFRCQPAPPIDEDLPEERPDD
UniProt	P30542
Protein Data Bank	6d9h, 5n2s
GPCR-HGmod model	P30542
3D structure model	This structure is from PDB ID 6d9h.
BioLiP	BL0385576, BL0417675
Therapeutic Target Database	T88714, T92072
ChEMBL	CHEMBL226
IUPHAR	18
DrugBank	BE0000013

Ligand

Name	(R)-PIA
Molecular formula	C19H23N5O4
IUPAC name	(2R,3S,4R,5R)-2-(hydroxymethyl)-5-[6-[[(2R)-1-phenylpropan-2-yl]amino]purin-9-yl]oxolane-3,4-diol
Molecular weight	385.424
Hydrogen bond acceptor	8
Hydrogen bond donor	4
XlogP	2.0
Synonyms	(2R,3S,4R,5R)-2-(hydroxymethyl)-5-(6-((R)-1-phenylpropan-2-ylamino)-9H-purin-9-yl)-tetrahydrofuran-3,4-diol AC1L3PQ7 CHEMBL139000 L-2-N6-(Phenylisopropyl)adenosine N6-(L-2-Phenylisopropyl)adenosine PDSP1_000444 R-(-)-PIA (-)-n6-(2-phenylisopropyl) adenosine (R)-(Phenylisopropyl)adenosine 29-36-7 AKOS030530544 D0M3CG L-PIA N6-[(R)-1-Methyl-2-phenylethyl]ado (R-PIA) PDSP2_000442 REGID_for_CID_93205 TH 162 (-)-N6-(2-Phenylisopropyl)adenosine, solid (R)-N6-(2-Phenylisopropyl)adenosine C19H23N5O4 GTPL414 MLS002153162 NCGC00162295-03 R(-)-N(sup 6)-2-Phenylisopropyladenosine (-)-(Phenylisopropyl)adenosine (2R,3S,4R,5R)-2-(hydroxymethyl)-5-(6-((R)-1-phenylpropan-2-ylamino)-9H-purin-9-yl)tetrahydrofuran-3,4-diol 129601-64-5 Adenosine, N-(1-methyl-2-phenylethyl)-, (R)- CTK8F1415 l-N(sup 6)-Phenylisopropyladenosine N6-(R)-Phenylisopropyladenosine PDSP1_001029 R-N6-(phenylisopropyl)adenosine (-)-N6-(2-PHENYLISOPROPYL)-ADENOSINE (R)-N-(1-Methyl-2-phenylethyl)adenosine 31747-27-0 BDBM50118810 EINECS 254-028-5 LS-15160 NCGC00162295-01 PDSP2_001013 SCHEMBL8907369 ZINC4475322 (-)-PIA (R)-N6-Phenylisopropyladenosine HMS2235H09 N-(1-methyl-2-phenylethyl)adenosine, (R)-isomer PDSP1_000297 R-(-)-N6-(2-Phenyl-isopropyl)adenosine (-)-N-(alpha-Methylphenethyl)adensoine (2R,3S,4R,5R)-2-(hydroxymethyl)-5-[6-[[(2R)-1-phenylpropan-2-yl]amino]purin-9-yl]oxolane-3,4-diol 2-Hydroxymethyl-5-[6-(1-methyl-2-phenyl-ethylamino)-purin-9-yl]-tetrahydro-furan-3,4-diol Adenosine, N-[(1R)-1-methyl-2-phenylethyl]- D05LFC l-Phenylisopropyladenosine N6-D-Phenylisopropyladenosine PDSP2_000295 R-PIA (-)-N6-(2-Phenylisopropyl)adenosine (R)-N6-(1-Methyl-2-phenylethyl)adenosine 38594-96-6 BRN 4912716 FT-0639482 MFCD00069194 NCGC00162295-02 Phenylisopropyladenosine, L- SMR001230656 [ Show all ]
Inchi Key	RIRGCFBBHQEQQH-SSFGXONLSA-N
Inchi ID	InChI=1S/C19H23N5O4/c1-11(7-12-5-3-2-4-6-12)23-17-14-18(21-9-20-17)24(10-22-14)19-16(27)15(26)13(8-25)28-19/h2-6,9-11,13,15-16,19,25-27H,7-8H2,1H3,(H,20,21,23)/t11-,13-,15-,16-,19-/m1/s1
PubChem CID	93205
ChEMBL	CHEMBL139000
IUPHAR	414
BindingDB	50118810
DrugBank	N/A
Structure SDF download
Lipinski's druglikeness	This ligand satisfies Lipinski's rule of five.

Experimental Data

Parameter	Value	Reference	Database source
Affinity constant	0.003 uM	PMID6279840	ChEMBL
EC50	1200.0 nM	PMID16562853	BindingDB,ChEMBL
IC50	830.0 nM	PMID23403082	ChEMBL
Inhibition	25.0 %	PMID23403082	ChEMBL
Ki	1.99526 - 398.107 nM	PMID7798201, PMID9920910, PMID8300561, PMID15476669, PMID9459566	IUPHAR
Ki	2.0 nM	PMID26356532, PMID17378544	BindingDB,ChEMBL
Ki	2.0 nM	PMID26356532	BindingDB
Ki	490.0 nM	PMID23403082	ChEMBL

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