Incidental Mutation 'R2218:Drd2'
ID 241268
Institutional Source Beutler Lab
Gene Symbol Drd2
Ensembl Gene ENSMUSG00000032259
Gene Name dopamine receptor D2
Synonyms D2R, D2 receptor, Drd-2
MMRRC Submission 040220-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.452) question?
Stock # R2218 (G1)
Quality Score 81
Status Not validated
Chromosome 9
Chromosomal Location 49251927-49319477 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 49311094 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Alanine at position 115 (V115A)
Ref Sequence ENSEMBL: ENSMUSP00000075170 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000075764]
AlphaFold P61168
Predicted Effect probably damaging
Transcript: ENSMUST00000075764
AA Change: V115A

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000075170
Gene: ENSMUSG00000032259
AA Change: V115A

DomainStartEndE-ValueType
Pfam:7TM_GPCR_Srsx 45 238 2.5e-15 PFAM
Pfam:7tm_1 51 427 1.2e-88 PFAM
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.6%
  • 10x: 97.3%
  • 20x: 95.2%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes the D2 subtype of the dopamine receptor. This G-protein coupled receptor inhibits adenylyl cyclase activity. A missense mutation in this gene causes myoclonus dystonia; other mutations have been associated with schizophrenia. Alternative splicing of this gene results in two transcript variants encoding different isoforms. A third variant has been described, but it has not been determined whether this form is normal or due to aberrant splicing. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous null mice show Parkinson's disease like symptoms, including akinetic and bradykinetic behavior. Mice lacking only the long isoform are hypoactive and exhibit increased sterotypic behavior in response to dopamine agonists. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 41 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abitram G T 4: 56,802,693 (GRCm39) V26L probably damaging Het
Acap3 A G 4: 155,988,319 (GRCm39) probably null Het
Appl2 G T 10: 83,444,601 (GRCm39) F472L possibly damaging Het
Atp13a5 A T 16: 29,140,464 (GRCm39) V319D probably damaging Het
Atxn2 T C 5: 121,941,140 (GRCm39) Y56H probably damaging Het
Brinp1 A G 4: 68,680,952 (GRCm39) L526P probably damaging Het
Cacna1d C T 14: 29,845,048 (GRCm39) D679N probably damaging Het
Canx C T 11: 50,201,694 (GRCm39) V59I probably benign Het
Eml6 T A 11: 29,768,907 (GRCm39) Q746L probably damaging Het
F13b G T 1: 139,434,582 (GRCm39) S116I probably benign Het
Flt4 T A 11: 49,515,555 (GRCm39) S48T probably benign Het
Gcn1 C A 5: 115,757,720 (GRCm39) S2475Y probably benign Het
Gls2 T C 10: 128,040,583 (GRCm39) L328P probably damaging Het
Gm7535 A G 17: 18,131,936 (GRCm39) probably benign Het
Htr3a T C 9: 48,819,911 (GRCm39) Y73C probably damaging Het
Iapp G A 6: 142,249,096 (GRCm39) A50T probably benign Het
Il10ra T C 9: 45,176,914 (GRCm39) D137G probably benign Het
Krt35 T C 11: 99,986,988 (GRCm39) S9G probably null Het
Lamc2 T A 1: 153,006,525 (GRCm39) R875S probably benign Het
Mcoln1 C A 8: 3,555,813 (GRCm39) T36K possibly damaging Het
Muc6 T C 7: 141,233,227 (GRCm39) H885R probably benign Het
Nsrp1 A T 11: 76,936,587 (GRCm39) Y536* probably null Het
Or10al4 A T 17: 38,037,145 (GRCm39) I77F probably damaging Het
Polr2a A G 11: 69,633,511 (GRCm39) probably null Het
Pp2d1 C A 17: 53,822,482 (GRCm39) V195L probably benign Het
Rag1 T C 2: 101,474,491 (GRCm39) H217R probably benign Het
Ramp2 A G 11: 101,138,457 (GRCm39) E86G probably benign Het
Rcbtb2 T C 14: 73,416,005 (GRCm39) probably null Het
Sema5a A T 15: 32,631,455 (GRCm39) I613F probably damaging Het
Sgk1 C T 10: 21,872,500 (GRCm39) R171W probably damaging Het
Slc39a11 C A 11: 113,450,376 (GRCm39) probably null Het
Slc47a2 T C 11: 61,204,497 (GRCm39) T285A probably benign Het
Timd2 T A 11: 46,577,844 (GRCm39) I96L probably damaging Het
Tkt G T 14: 30,289,018 (GRCm39) probably null Het
Tle1 A T 4: 72,117,556 (GRCm39) F35I possibly damaging Het
Tmem64 T C 4: 15,266,658 (GRCm39) I236T possibly damaging Het
Ttll13 A G 7: 79,902,250 (GRCm39) K109R probably damaging Het
Virma T C 4: 11,544,924 (GRCm39) S1628P probably damaging Het
Zan C A 5: 137,408,568 (GRCm39) probably benign Het
Zbtb22 T G 17: 34,136,939 (GRCm39) D361E probably damaging Het
Zfp608 T C 18: 55,120,756 (GRCm39) N277S probably benign Het
Other mutations in Drd2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00423:Drd2 APN 9 49,307,058 (GRCm39) missense probably damaging 1.00
IGL01407:Drd2 APN 9 49,312,115 (GRCm39) missense probably damaging 1.00
IGL01669:Drd2 APN 9 49,313,389 (GRCm39) missense possibly damaging 0.90
IGL02011:Drd2 APN 9 49,318,258 (GRCm39) missense probably damaging 1.00
IGL02417:Drd2 APN 9 49,313,559 (GRCm39) splice site probably benign
R0374:Drd2 UTSW 9 49,311,084 (GRCm39) missense probably benign 0.41
R0402:Drd2 UTSW 9 49,316,271 (GRCm39) missense probably benign 0.00
R0529:Drd2 UTSW 9 49,318,374 (GRCm39) missense probably benign
R1124:Drd2 UTSW 9 49,306,940 (GRCm39) missense probably damaging 0.98
R1458:Drd2 UTSW 9 49,313,512 (GRCm39) missense probably damaging 1.00
R1807:Drd2 UTSW 9 49,316,367 (GRCm39) missense probably damaging 1.00
R1888:Drd2 UTSW 9 49,313,442 (GRCm39) missense probably benign 0.05
R1888:Drd2 UTSW 9 49,313,442 (GRCm39) missense probably benign 0.05
R1971:Drd2 UTSW 9 49,318,359 (GRCm39) missense probably damaging 1.00
R2192:Drd2 UTSW 9 49,314,571 (GRCm39) missense probably benign 0.03
R3830:Drd2 UTSW 9 49,313,443 (GRCm39) missense probably damaging 0.99
R4214:Drd2 UTSW 9 49,316,221 (GRCm39) missense probably benign 0.00
R4595:Drd2 UTSW 9 49,316,089 (GRCm39) missense probably benign 0.03
R5392:Drd2 UTSW 9 49,306,928 (GRCm39) missense possibly damaging 0.80
R5415:Drd2 UTSW 9 49,313,553 (GRCm39) missense possibly damaging 0.81
R5598:Drd2 UTSW 9 49,318,315 (GRCm39) missense possibly damaging 0.94
R5646:Drd2 UTSW 9 49,316,212 (GRCm39) missense probably benign
R5715:Drd2 UTSW 9 49,316,189 (GRCm39) missense probably benign 0.00
R5901:Drd2 UTSW 9 49,318,259 (GRCm39) nonsense probably null
R6365:Drd2 UTSW 9 49,318,249 (GRCm39) missense probably damaging 1.00
R6748:Drd2 UTSW 9 49,314,502 (GRCm39) nonsense probably null
R7017:Drd2 UTSW 9 49,312,129 (GRCm39) missense probably benign 0.32
R7754:Drd2 UTSW 9 49,316,277 (GRCm39) missense probably benign
R9092:Drd2 UTSW 9 49,307,004 (GRCm39) missense probably benign
R9444:Drd2 UTSW 9 49,318,347 (GRCm39) missense probably damaging 1.00
R9488:Drd2 UTSW 9 49,311,094 (GRCm39) missense probably damaging 1.00
X0022:Drd2 UTSW 9 49,312,081 (GRCm39) missense probably damaging 1.00
Z1176:Drd2 UTSW 9 49,306,955 (GRCm39) nonsense probably null
Predicted Primers PCR Primer
(F):5'- TCCGAGGTTGTTTCCATACC -3'
(R):5'- AGTCTGCACTATTTAGTCAAATGCC -3'

Sequencing Primer
(F):5'- CATACCTCATGGACATGGCTC -3'
(R):5'- GCACTATTTAGTCAAATGCCACATC -3'
Posted On 2014-10-15