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GLASS

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Go to the GPCR, ligand, or experimental data tables.
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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	Rolofylline
Molecular formula	C20H28N4O2
IUPAC name	1,3-dipropyl-8-(3-tricyclo[3.3.1.03,7]nonanyl)-7H-purine-2,6-dione
Molecular weight	356.47
Hydrogen bond acceptor	3
Hydrogen bond donor	1
XlogP	4.9
Synonyms	LS-126967 SCHEMBL720438 136199-02-5 8-(Noradamantan-3-yl)-1,3-dipropylxanthine CHEMBL52333 MolPort-023-277-084 AKOS024458012 GTPL5604 SCHEMBL13448940 1,3-Dipropyl-8-(3-noradamantyl)xanthine 8-(hexahydro-2,5-methanopentalen-3a(1h)-yl)-1,3-dipropyl-3,7-dihydro-1h-purine-2,6-dione BRD-A95683721-001-01-2 KW-3902 MK-7418 1H-Purine-2,6-dione, 8-(hexahydro-2,5-methanopentalen-3a(1H)-yl)-3,7-dihydro-1,3-dipropyl- AC1L21M5 D08989 8-(3-Noradamantyl)-1,3-dipropylxanthine API0006386 HMR-4902 SCHEMBL18029490 1,3-Dnax 8-(Hexahydro-2,5-methanopentalen-3a(1H)-yl)-3,7-dihydro-1,3-dipropyl-1H-purine-2,6-dione L001406 MolPort-006-170-076 AC1Q6LCF D0X0IY Rolofylline (USAN) 8-(Hexahydro-2,5-methano-pentalen-3a-yl)-1,3-dipropyl-3,7-dihydro-purine-2,6-dione BDBM50003019 KW 3902 [ Show all ]
Inchi Key	PJBFVWGQFLYWCB-UHFFFAOYSA-N
Inchi ID	InChI=1S/C20H28N4O2/c1-3-5-23-16-15(17(25)24(6-4-2)19(23)26)21-18(22-16)20-10-12-7-13(11-20)9-14(20)8-12/h12-14H,3-11H2,1-2H3,(H,21,22)
PubChem CID	64627
ChEMBL	CHEMBL52333
IUPHAR	5604
BindingDB	50003019
DrugBank	N/A
Structure SDF download
Lipinski's druglikeness	This ligand satisfies Lipinski's rule of five.

Experimental Data

Parameter	Value	Reference	Database source
Kd	34.81 nM	DOI: http://dx.doi.org/10.6019/CHEMBL3885741	ChEMBL
Kd	131.15 nM	DOI: http://dx.doi.org/10.6019/CHEMBL3885741	ChEMBL
Ki	108.0 - 637.0 nM	PMID14532289, PMID17125264	IUPHAR
koff	1.011 min^-1	DOI: http://dx.doi.org/10.6019/CHEMBL3885741	ChEMBL
kon	0.02925 nM^-1 min^-1	DOI: http://dx.doi.org/10.6019/CHEMBL3885741	ChEMBL
kon	221020.0 Ms-1	DOI: http://dx.doi.org/10.6019/CHEMBL3885741	ChEMBL
kon	451800.0 Ms-1	DOI: http://dx.doi.org/10.6019/CHEMBL3885741	ChEMBL
k_off	0.0152 s-1	DOI: http://dx.doi.org/10.6019/CHEMBL3885741	ChEMBL
k_off	0.0242 s-1	DOI: http://dx.doi.org/10.6019/CHEMBL3885741	ChEMBL

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