Incidental Mutation 'R1310:Drd3'
ID 157912
Institutional Source Beutler Lab
Gene Symbol Drd3
Ensembl Gene ENSMUSG00000022705
Gene Name dopamine receptor D3
Synonyms D3 receptor, D3R
MMRRC Submission 039376-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.259) question?
Stock # R1310 (G1)
Quality Score 225
Status Not validated
Chromosome 16
Chromosomal Location 43574389-43643295 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 43641892 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Lysine to Glutamic Acid at position 403 (K403E)
Ref Sequence ENSEMBL: ENSMUSP00000155033 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000023390] [ENSMUST00000229953]
AlphaFold P30728
Predicted Effect possibly damaging
Transcript: ENSMUST00000023390
AA Change: K371E

PolyPhen 2 Score 0.946 (Sensitivity: 0.80; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000023390
Gene: ENSMUSG00000022705
AA Change: K371E

DomainStartEndE-ValueType
Pfam:7TM_GPCR_Srsx 40 234 4.5e-9 PFAM
Pfam:7tm_1 46 429 5.9e-76 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000229953
AA Change: K403E

PolyPhen 2 Score 0.957 (Sensitivity: 0.78; Specificity: 0.95)
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 96.9%
  • 20x: 94.4%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes the D3 subtype of the five (D1-D5) dopamine receptors. The activity of the D3 subtype receptor is mediated by G proteins which inhibit adenylyl cyclase. This receptor is localized to the limbic areas of the brain, which are associated with cognitive, emotional, and endocrine functions. Genetic variation in this gene may be associated with susceptibility to hereditary essential tremor 1. Alternative splicing of this gene results in transcript variants encoding different isoforms, although some variants may be subject to nonsense-mediated decay (NMD). [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous mutants show exploratory hyperactivity and increased locomotion and rearing behavior, with heterozygous mice displaying similar, but less pronounced, behaviors. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 22 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adgre1 A G 17: 57,754,936 (GRCm39) H678R probably benign Het
Adgrv1 A G 13: 81,714,496 (GRCm39) V929A probably benign Het
Bcl10 T G 3: 145,636,180 (GRCm39) V26G probably damaging Het
C4b A G 17: 34,948,567 (GRCm39) V1581A probably damaging Het
C87436 A G 6: 86,422,432 (GRCm39) E2G possibly damaging Het
Def6 G A 17: 28,436,593 (GRCm39) V86I probably benign Het
Eme1 G A 11: 94,536,368 (GRCm39) R534C probably damaging Het
H2-T24 G T 17: 36,325,888 (GRCm39) Y234* probably null Het
Hoxa13 CCG CCGCG 6: 52,237,618 (GRCm39) probably null Het
Ifit1bl1 A G 19: 34,571,096 (GRCm39) S454P possibly damaging Het
Or4x11 T A 2: 89,868,047 (GRCm39) D261E probably benign Het
Or51a43 C T 7: 103,717,805 (GRCm39) M144I probably benign Het
Pde4c A G 8: 71,202,572 (GRCm39) D592G possibly damaging Het
Scn11a C T 9: 119,584,123 (GRCm39) W1497* probably null Het
Sik3 A G 9: 46,130,724 (GRCm39) E1170G possibly damaging Het
Soat1 A G 1: 156,268,902 (GRCm39) L183P possibly damaging Het
Svep1 T A 4: 58,069,416 (GRCm39) Y2790F possibly damaging Het
Tmeff2 T C 1: 51,220,946 (GRCm39) V307A probably damaging Het
Tmem38a T A 8: 73,333,814 (GRCm39) F98I probably damaging Het
Yod1 C T 1: 130,646,567 (GRCm39) A148V probably benign Het
Zfp850 A C 7: 27,688,884 (GRCm39) S441R probably benign Het
Zfp976 G A 7: 42,262,610 (GRCm39) P409L probably damaging Het
Other mutations in Drd3
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00326:Drd3 APN 16 43,582,684 (GRCm39) missense probably benign 0.01
IGL01715:Drd3 APN 16 43,641,631 (GRCm39) missense probably damaging 0.98
IGL01944:Drd3 APN 16 43,638,671 (GRCm39) missense probably benign 0.16
IGL02212:Drd3 APN 16 43,582,675 (GRCm39) missense probably benign 0.21
IGL02666:Drd3 APN 16 43,637,319 (GRCm39) splice site probably benign
R0529:Drd3 UTSW 16 43,643,077 (GRCm39) missense probably damaging 1.00
R1102:Drd3 UTSW 16 43,582,846 (GRCm39) missense probably damaging 1.00
R1548:Drd3 UTSW 16 43,641,704 (GRCm39) missense probably benign 0.01
R3124:Drd3 UTSW 16 43,643,155 (GRCm39) missense probably damaging 1.00
R3753:Drd3 UTSW 16 43,637,466 (GRCm39) missense probably damaging 1.00
R4363:Drd3 UTSW 16 43,582,722 (GRCm39) missense probably damaging 1.00
R4724:Drd3 UTSW 16 43,643,164 (GRCm39) nonsense probably null
R4725:Drd3 UTSW 16 43,643,164 (GRCm39) nonsense probably null
R4726:Drd3 UTSW 16 43,643,164 (GRCm39) nonsense probably null
R5016:Drd3 UTSW 16 43,582,609 (GRCm39) missense possibly damaging 0.88
R5850:Drd3 UTSW 16 43,638,695 (GRCm39) missense probably benign 0.00
R6052:Drd3 UTSW 16 43,641,646 (GRCm39) missense probably benign 0.01
R6377:Drd3 UTSW 16 43,641,670 (GRCm39) nonsense probably null
R6888:Drd3 UTSW 16 43,637,502 (GRCm39) missense probably benign 0.22
R6928:Drd3 UTSW 16 43,641,683 (GRCm39) missense probably benign 0.16
R7031:Drd3 UTSW 16 43,582,861 (GRCm39) missense probably damaging 0.98
R7089:Drd3 UTSW 16 43,627,741 (GRCm39) missense probably damaging 1.00
R7447:Drd3 UTSW 16 43,637,426 (GRCm39) nonsense probably null
R7567:Drd3 UTSW 16 43,643,047 (GRCm39) missense probably benign 0.00
R7575:Drd3 UTSW 16 43,637,496 (GRCm39) missense probably benign 0.11
R7772:Drd3 UTSW 16 43,582,758 (GRCm39) missense probably benign 0.05
R8694:Drd3 UTSW 16 43,643,075 (GRCm39) missense probably damaging 1.00
R8962:Drd3 UTSW 16 43,641,842 (GRCm39) missense probably damaging 1.00
R9536:Drd3 UTSW 16 43,637,368 (GRCm39) missense probably damaging 0.98
R9632:Drd3 UTSW 16 43,643,135 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TGAAACGCTACTACAGCATCTGCC -3'
(R):5'- CCTAATGTGTGCCACACGCTTTTG -3'

Sequencing Primer
(F):5'- AGCATCTGCCAAGACACTG -3'
(R):5'- GATAGCCCAAATTAAGTGGCTTC -3'
Posted On 2014-02-18