Incidental Mutation 'R1983:Adora2a'
ID 220174
Institutional Source Beutler Lab
Gene Symbol Adora2a
Ensembl Gene ENSMUSG00000020178
Gene Name adenosine A2a receptor
Synonyms A2aR, AA2AR, A2a, Rs, A2AAR, ARA2A
MMRRC Submission 039995-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R1983 (G1)
Quality Score 216
Status Not validated
Chromosome 10
Chromosomal Location 75152711-75170618 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to C at 75169480 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Arginine at position 315 (S315R)
Ref Sequence ENSEMBL: ENSMUSP00000101060 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000105420]
AlphaFold Q60613
Predicted Effect probably benign
Transcript: ENSMUST00000105420
AA Change: S315R

PolyPhen 2 Score 0.042 (Sensitivity: 0.94; Specificity: 0.83)
SMART Domains Protein: ENSMUSP00000101060
Gene: ENSMUSG00000020178
AA Change: S315R

DomainStartEndE-ValueType
Pfam:7tm_4 11 301 1.9e-9 PFAM
Pfam:7TM_GPCR_Srsx 14 298 5.1e-15 PFAM
Pfam:7tm_1 20 283 3.1e-62 PFAM
low complexity region 355 371 N/A INTRINSIC
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 97.0%
  • 20x: 94.7%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the guanine nucleotide-binding protein (G protein)-coupled receptor (GPCR) superfamily, which is subdivided into classes and subtypes. The receptors are seven-pass transmembrane proteins that respond to extracellular cues and activate intracellular signal transduction pathways. This protein, an adenosine receptor of A2A subtype, uses adenosine as the preferred endogenous agonist and preferentially interacts with the G(s) and G(olf) family of G proteins to increase intracellular cAMP levels. It plays an important role in many biological functions, such as cardiac rhythm and circulation, cerebral and renal blood flow, immune function, pain regulation, and sleep. It has been implicated in pathophysiological conditions such as inflammatory diseases and neurodegenerative disorders. Alternative splicing results in multiple transcript variants. A read-through transcript composed of the upstream SPECC1L (sperm antigen with calponin homology and coiled-coil domains 1-like) and ADORA2A (adenosine A2a receptor) gene sequence has been identified, but it is thought to be non-coding. [provided by RefSeq, Jun 2013]
PHENOTYPE: Mice homozygous for targeted mutations that inactivate the gene are viable and fertile with reduced exploratory activity and displaying depressive rather than stimulatory response to caffeine. Mutants test more anxious, were more aggressive towards intruders, and slower to respond to pain stimuli. Blood pressure and heart rate are increased, as well as platelet aggregation rate. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 82 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1600012H06Rik T A 17: 15,164,272 (GRCm39) V133E probably damaging Het
Aco1 G A 4: 40,175,845 (GRCm39) G160S probably benign Het
Actn2 C T 13: 12,293,696 (GRCm39) R608H probably benign Het
Arhgap42 T C 9: 9,017,018 (GRCm39) Y382C probably damaging Het
Arsi G A 18: 61,049,723 (GRCm39) G202E probably benign Het
Atg4c A G 4: 99,116,812 (GRCm39) Y318C probably damaging Het
Baz2a C T 10: 127,959,828 (GRCm39) T1408I probably benign Het
Bbx T A 16: 50,029,480 (GRCm39) Q663L possibly damaging Het
Bltp1 A G 3: 36,942,014 (GRCm39) D273G probably null Het
Btbd3 T G 2: 138,125,608 (GRCm39) L264R probably damaging Het
Cfi T C 3: 129,662,194 (GRCm39) I391T probably damaging Het
Chadl T C 15: 81,578,097 (GRCm39) I45V probably benign Het
Chd5 C A 4: 152,469,123 (GRCm39) A1853D possibly damaging Het
Cmas G T 6: 142,716,312 (GRCm39) D251Y probably damaging Het
Cyp2d10 A G 15: 82,290,200 (GRCm39) M90T probably benign Het
D630003M21Rik A G 2: 158,050,341 (GRCm39) F714L probably benign Het
Dguok A T 6: 83,464,110 (GRCm39) Y126* probably null Het
Dnai1 A G 4: 41,603,232 (GRCm39) K172E probably benign Het
Dnai2 T A 11: 114,626,682 (GRCm39) probably null Het
Efcab6 A T 15: 83,777,163 (GRCm39) probably benign Het
Eln A T 5: 134,765,194 (GRCm39) probably null Het
Epor T C 9: 21,870,696 (GRCm39) T395A probably benign Het
Evc2 G T 5: 37,573,275 (GRCm39) E996* probably null Het
Fam124b T A 1: 80,191,364 (GRCm39) E6D probably benign Het
Filip1 T A 9: 79,767,374 (GRCm39) K146N probably damaging Het
Filip1l T C 16: 57,391,637 (GRCm39) S742P probably damaging Het
Fsip2 G T 2: 82,810,175 (GRCm39) V2165L probably benign Het
Gcdh A T 8: 85,617,539 (GRCm39) V227E possibly damaging Het
Gm12185 T C 11: 48,806,183 (GRCm39) N336S probably benign Het
Gm12695 G T 4: 96,627,214 (GRCm39) A399E possibly damaging Het
Gm16503 T A 4: 147,625,749 (GRCm39) V81E unknown Het
Gpr137c T C 14: 45,517,428 (GRCm39) V388A probably benign Het
Hgf A G 5: 16,766,010 (GRCm39) T49A possibly damaging Het
Hspa1a G T 17: 35,189,938 (GRCm39) R322S probably benign Het
Jak3 A T 8: 72,131,019 (GRCm39) Q13L possibly damaging Het
Jak3 A G 8: 72,140,780 (GRCm39) R1098G probably benign Het
Kif11 C T 19: 37,379,224 (GRCm39) T305I possibly damaging Het
Lcor T A 19: 41,546,806 (GRCm39) V130E probably damaging Het
Lmo2 T C 2: 103,811,407 (GRCm39) Y147H probably damaging Het
Lrp1b C T 2: 41,401,416 (GRCm39) probably null Het
Mdga1 G A 17: 30,069,579 (GRCm39) R430C probably damaging Het
Mfsd12 T A 10: 81,198,090 (GRCm39) probably null Het
Mmp27 T A 9: 7,578,898 (GRCm39) probably null Het
Mtnr1a A T 8: 45,540,471 (GRCm39) N144I probably benign Het
Mycbp2 T C 14: 103,383,407 (GRCm39) T3563A probably damaging Het
Myef2 T A 2: 124,940,765 (GRCm39) M355L probably benign Het
Or4a39 A G 2: 89,236,770 (GRCm39) F218L probably benign Het
Or5b104 A G 19: 13,072,748 (GRCm39) I88T probably benign Het
Or5p51 C T 7: 107,444,619 (GRCm39) G107D probably benign Het
Or8k27 T A 2: 86,275,420 (GRCm39) H302L probably benign Het
Parg A G 14: 31,939,653 (GRCm39) K560E probably damaging Het
Pck2 G A 14: 55,781,525 (GRCm39) probably null Het
Pdcd6 T C 13: 74,452,119 (GRCm39) I174V probably benign Het
Pomgnt1 T C 4: 116,009,066 (GRCm39) L57S probably damaging Het
Pomgnt1 C A 4: 116,009,117 (GRCm39) P74Q probably benign Het
Prdm4 T C 10: 85,743,817 (GRCm39) Y146C probably damaging Het
Prl2c2 G C 13: 13,176,786 (GRCm39) T47R probably damaging Het
Prune2 A G 19: 16,998,006 (GRCm39) M248V probably damaging Het
Ric8b T A 10: 84,837,702 (GRCm39) M503K probably damaging Het
Ror2 C T 13: 53,264,444 (GRCm39) V871M probably benign Het
Ryr1 T C 7: 28,758,897 (GRCm39) N3427S possibly damaging Het
Ryr2 A G 13: 11,600,288 (GRCm39) probably null Het
Scimp C T 11: 70,691,540 (GRCm39) V30I probably damaging Het
Skint4 A G 4: 112,003,689 (GRCm39) E374G probably benign Het
Slc6a20a A G 9: 123,469,652 (GRCm39) Y482H probably damaging Het
Slitrk5 A G 14: 111,917,821 (GRCm39) S482G probably benign Het
Spopfm2 T G 3: 94,083,601 (GRCm39) D70A possibly damaging Het
Strc T A 2: 121,201,518 (GRCm39) M1229L possibly damaging Het
Tasor2 G T 13: 3,624,853 (GRCm39) T1699K possibly damaging Het
Terf2 T C 8: 107,809,640 (GRCm39) Y226C probably damaging Het
Tex10 A T 4: 48,460,059 (GRCm39) L431I possibly damaging Het
Tnc A G 4: 63,902,867 (GRCm39) V1470A possibly damaging Het
Ttll13 T C 7: 79,903,364 (GRCm39) I248T possibly damaging Het
Ttn T C 2: 76,619,369 (GRCm39) N16031S possibly damaging Het
Ttn T A 2: 76,587,104 (GRCm39) K21631M probably damaging Het
Uroc1 A T 6: 90,322,351 (GRCm39) S292C probably damaging Het
Vmn1r80 A T 7: 11,927,588 (GRCm39) M233L probably benign Het
Wdr31 A T 4: 62,378,840 (GRCm39) M129K probably damaging Het
Wnk1 A T 6: 119,914,539 (GRCm39) N1754K probably damaging Het
Xirp1 G A 9: 119,845,695 (GRCm39) Q1063* probably null Het
Zfp799 C A 17: 33,041,084 (GRCm39) V32L probably damaging Het
Zfyve9 A T 4: 108,546,386 (GRCm39) D874E possibly damaging Het
Other mutations in Adora2a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00885:Adora2a APN 10 75,169,285 (GRCm39) missense probably damaging 0.99
IGL01298:Adora2a APN 10 75,169,326 (GRCm39) missense probably damaging 1.00
R1217:Adora2a UTSW 10 75,169,049 (GRCm39) missense probably damaging 1.00
R2329:Adora2a UTSW 10 75,162,017 (GRCm39) missense probably damaging 1.00
R4808:Adora2a UTSW 10 75,169,280 (GRCm39) missense probably damaging 1.00
R4884:Adora2a UTSW 10 75,161,879 (GRCm39) missense probably null 0.99
R5056:Adora2a UTSW 10 75,161,992 (GRCm39) missense probably damaging 1.00
R5250:Adora2a UTSW 10 75,161,882 (GRCm39) missense probably damaging 1.00
R6153:Adora2a UTSW 10 75,161,981 (GRCm39) missense possibly damaging 0.78
R6306:Adora2a UTSW 10 75,169,238 (GRCm39) missense probably damaging 1.00
R6746:Adora2a UTSW 10 75,169,442 (GRCm39) missense probably benign 0.12
R7047:Adora2a UTSW 10 75,162,145 (GRCm39) missense probably damaging 1.00
R7493:Adora2a UTSW 10 75,169,423 (GRCm39) missense possibly damaging 0.92
R7792:Adora2a UTSW 10 75,169,480 (GRCm39) missense probably benign 0.00
R8824:Adora2a UTSW 10 75,162,013 (GRCm39) missense probably damaging 1.00
R8941:Adora2a UTSW 10 75,169,559 (GRCm39) nonsense probably null
RF004:Adora2a UTSW 10 75,168,988 (GRCm39) missense probably benign 0.00
X0017:Adora2a UTSW 10 75,169,397 (GRCm39) missense probably damaging 1.00
Z1176:Adora2a UTSW 10 75,169,162 (GRCm39) missense probably benign 0.00
Predicted Primers PCR Primer
(F):5'- TGCACATCATCAACTGCTTCAC -3'
(R):5'- GGGTAAGAAGCTCTACATCCCC -3'

Sequencing Primer
(F):5'- TCTGCTCCACGTGCCAG -3'
(R):5'- TACATCCCCAGGAGACCCTTGG -3'
Posted On 2014-08-25