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GLASS

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GPCR

Name	Adenosine receptor A2a
Species	Homo sapiens (Human)
Gene	ADORA2A
Synonym	RDC8 adenosine receptor A2a A2A receptor A2-AR
Disease	Radionuclide imaging Diabetic foot ulcer Glaucoma Hypertension Neuropathic pain Pain Coronary disorder diagnosis Parkinson's disease Allergic rhinitis Arteriosclerosis Asthma; Chronic obstructive pulmonary disease [ Show all ]
Length	412
Amino acid sequence	MPIMGSSVYITVELAIAVLAILGNVLVCWAVWLNSNLQNVTNYFVVSLAAADIAVGVLAIPFAITISTGFCAACHGCLFIACFVLVLTQSSIFSLLAIAIDRYIAIRIPLRYNGLVTGTRAKGIIAICWVLSFAIGLTPMLGWNNCGQPKEGKNHSQGCGEGQVACLFEDVVPMNYMVYFNFFACVLVPLLLMLGVYLRIFLAARRQLKQMESQPLPGERARSTLQKEVHAAKSLAIIVGLFALCWLPLHIINCFTFFCPDCSHAPLWLMYLAIVLSHTNSVVNPFIYAYRIREFRQTFRKIIRSHVLRQQEPFKAAGTSARVLAAHGSDGEQVSLRLNGHPPGVWANGSAPHPERRPNGYALGLVSGGSAQESQGNTGLPDVELLSHELKGVCPEPPGLDDPLAQDGAGVS
UniProt	P29274
Protein Data Bank	4ug2, 4eiy, 3vga, 3vg9, 3uzc, 3uza, 3rfm, 3rey, 3pwh, 5iu4, 3eml, 2ydv, 2ydo, 3qak, 4uhr, 5g53, 5olh, 5olo, 5olv, 5olz, 5om1, 5om4, 5uvi, 5vra, 5wf5, 5wf6, 6aqf, 6gdg, 5olg, 5nm4, 5iu7, 5iu8, 5iua, 5iub, 5jtb, 5k2a, 5k2b, 5mzj, 5mzp, 5n2r, 5nlx, 5nm2
GPCR-HGmod model	P29274
3D structure model	This structure is from PDB ID 4ug2.
BioLiP	BL0213760, BL0350712, BL0350713,BL0350714,BL0350715, BL0353317,BL0353318, BL0357562, BL0357563,BL0357564,BL0357565, BL0357566, BL0357567,BL0357568,BL0357569, BL0379362,BL0379363,BL0379364, BL0379725, BL0379726,BL0379727,BL0379728, BL0379729, BL0385550, BL0350708,BL0350709,BL0350710,, BL0350707, BL0350703,BL0350704,BL0350705,, BL0215974, BL0215975, BL0227995, BL0227996, BL0227997,BL0227998,BL0227999, BL0312021,BL0312022, BL0312023, BL0350692, BL0350693,BL0350694,BL0350695,, BL0350697, BL0350698,BL0350699,BL0350700,, BL0350702, BL0385551,BL0385552,BL0385553, BL0385557, BL0385558,BL0385559,BL0385560,, BL0401931,BL0401932,BL0401933, BL0401934, BL0401935,BL0401936,BL0401937, BL0401938, BL0401939,BL0401940,BL0401941,, BL0401943, BL0401944,BL0401945,BL0401946,, BL0401948, BL0401949,BL0401950,BL0401951,, BL0401954,BL0401955,BL0401956,, BL0405662, BL0405663, BL0401930, BL0401927,BL0401928,BL0401929, BL0401926, BL0385572, BL0385573,BL0385574,BL0385575, BL0393144, BL0393145, BL0393146, BL0393147,BL0393148,BL0393149, BL0393150, BL0393151,BL0393152, BL0398902, BL0398903,BL0398904,BL0398905, BL0401593, BL0401594,BL0401595,BL0401596, BL0414567, BL0213751, BL0401953, BL0379361, BL0130764, BL0130785, BL0152618, BL0194187, BL0195884, BL0199981, BL0200022
Therapeutic Target Database	T77365
ChEMBL	CHEMBL251
IUPHAR	19
DrugBank	BE0000924

Ligand

Name	HE-NECA
Molecular formula	C18H24N6O4
IUPAC name	(2S,3S,4R,5R)-5-(6-amino-2-hex-1-ynylpurin-9-yl)-N-ethyl-3,4-dihydroxyoxolane-2-carboxamide
Molecular weight	388.428
Hydrogen bond acceptor	8
Hydrogen bond donor	4
XlogP	0.8
Synonyms	BDBM50453224 PDSP1_001061 2-Hexynyl-5'-ethylcarboxamidoadenosine Lopac0_000635 PDSP2_001045 (2S,3S,4R,5R)-5-(6-amino-2-hex-1-ynylpurin-9-yl)-N-ethyl-3,4-dihydroxyoxolane-2-carboxamide 2-Hexynyladenosine-5'-N-ethylcarboxamide AC1L4US1 GTPL373 PDSP1_000292 SR-01000075918-1 2-(1-Hexyn-1-yl)adenosine-5 inverted exclamation marka-N-ethyluronamide beta-D-Ribosuranuronamide, 1-(6-amino-2-(1-hexynyl)-9H-purin-9-yl)-1-deoxy-N-ethyl- HE-NECA, solid, >=98% (HPLC) PDSP2_000291 (2S,3S,4R,5R)-5-(6-Amino-2-hex-1-ynyl-purin-9-yl)-N-ethyl-3,4-dihydroxy-oxolane-2-carboxamide 2-Hexynyl-5'-N-ethylcarboxamidoadenosine CHEMBL410873 NCGC00094002-01 SCHEMBL8102867 (2s,3s,4r,5r)-5-[6-amino-2-(hex-1-yn-1-yl)-9h-purin-9-yl]-n-ethyl-3,4-dihydroxytetrahydrofuran-2-carboxamide(non-preferred name) AC1Q5OOO H 8034 PDSP1_000974 ZINC3779696 2-Hexynyl-5 inverted exclamation marka-ethylcarboxamidoadenosine CCG-204723 Heneca PDSP2_000958 (2S,3S,4R,5R)-5-(6-amino-2-hex-1-ynyl-purin-9-yl)-N-ethyl-3,4-dihydroxy-tetrahydrofuran-2-carboxamide 2-Hexynyl-NECA EU-0100635 NCGC00094002-02 SR-01000075918 141018-30-6 [ Show all ]
Inchi Key	FDEACFAXFCKCHZ-MOROJQBDSA-N
Inchi ID	InChI=1S/C18H24N6O4/c1-3-5-6-7-8-10-22-15(19)11-16(23-10)24(9-21-11)18-13(26)12(25)14(28-18)17(27)20-4-2/h9,12-14,18,25-26H,3-6H2,1-2H3,(H,20,27)(H2,19,22,23)/t12-,13+,14-,18+/m0/s1
PubChem CID	164437
ChEMBL	CHEMBL410873
IUPHAR	373
BindingDB	50453224
DrugBank	N/A
Structure SDF download
Lipinski's druglikeness	This ligand satisfies Lipinski's rule of five.

Experimental Data

Parameter	Value	Reference	Database source
Ki	5.01187 - 6.30957 nM	PMID12109910, PMID9920286, PMID9179373	IUPHAR
Potency ratio	3.0 -	PMID7739005	ChEMBL
Ratio	3.0 -	PMID8863798, PMID8201607	ChEMBL

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