Incidental Mutation 'R7834:Gnas'
ID 605835
Institutional Source Beutler Lab
Gene Symbol Gnas
Ensembl Gene ENSMUSG00000027523
Gene Name GNAS complex locus
Synonyms P2, Gnasxl, Gnas1, Nesp, neuroendocrine-specific Golgi protein p55 isoform 1, XLalphas, Gsa, Oedsml, Gs alpha, Nesp55, Galphas, Nespl, SCG6, Gs-alpha, P1, P3, G alpha s
MMRRC Submission 045888-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R7834 (G1)
Quality Score 225.009
Status Validated
Chromosome 2
Chromosomal Location 174126113-174188537 bp(+) (GRCm39)
Type of Mutation nonsense
DNA Base Change (assembly) A to T at 174140783 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Lysine to Stop codon at position 377 (K377*)
Ref Sequence ENSEMBL: ENSMUSP00000079341 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000080493] [ENSMUST00000087876] [ENSMUST00000087877] [ENSMUST00000109088] [ENSMUST00000109095] [ENSMUST00000109096] [ENSMUST00000130761] [ENSMUST00000130940] [ENSMUST00000180362] [ENSMUST00000185956] [ENSMUST00000186907]
AlphaFold Q6R0H7
Predicted Effect probably null
Transcript: ENSMUST00000080493
AA Change: K377*
SMART Domains Protein: ENSMUSP00000079341
Gene: ENSMUSG00000027523
AA Change: K377*

DomainStartEndE-ValueType
low complexity region 19 48 N/A INTRINSIC
internal_repeat_1 89 166 3.02e-8 PROSPERO
internal_repeat_1 209 276 3.02e-8 PROSPERO
low complexity region 350 365 N/A INTRINSIC
low complexity region 391 404 N/A INTRINSIC
low complexity region 459 477 N/A INTRINSIC
low complexity region 480 498 N/A INTRINSIC
low complexity region 515 525 N/A INTRINSIC
low complexity region 535 570 N/A INTRINSIC
low complexity region 576 626 N/A INTRINSIC
low complexity region 633 643 N/A INTRINSIC
low complexity region 659 678 N/A INTRINSIC
low complexity region 685 696 N/A INTRINSIC
G_alpha 759 1132 5.01e-185 SMART
Predicted Effect probably null
Transcript: ENSMUST00000087876
AA Change: K377*
SMART Domains Protein: ENSMUSP00000085184
Gene: ENSMUSG00000027523
AA Change: K377*

DomainStartEndE-ValueType
low complexity region 19 48 N/A INTRINSIC
internal_repeat_1 89 166 2.42e-8 PROSPERO
internal_repeat_1 209 276 2.42e-8 PROSPERO
low complexity region 350 365 N/A INTRINSIC
low complexity region 391 404 N/A INTRINSIC
low complexity region 459 477 N/A INTRINSIC
low complexity region 480 498 N/A INTRINSIC
low complexity region 515 525 N/A INTRINSIC
low complexity region 535 570 N/A INTRINSIC
low complexity region 576 626 N/A INTRINSIC
low complexity region 633 643 N/A INTRINSIC
low complexity region 659 678 N/A INTRINSIC
low complexity region 685 696 N/A INTRINSIC
G_alpha 759 1118 8.32e-191 SMART
Predicted Effect probably null
Transcript: ENSMUST00000087877
AA Change: K377*
SMART Domains Protein: ENSMUSP00000085185
Gene: ENSMUSG00000027523
AA Change: K377*

DomainStartEndE-ValueType
low complexity region 19 48 N/A INTRINSIC
internal_repeat_1 89 166 1.1e-8 PROSPERO
internal_repeat_1 209 276 1.1e-8 PROSPERO
low complexity region 350 365 N/A INTRINSIC
low complexity region 391 404 N/A INTRINSIC
low complexity region 459 477 N/A INTRINSIC
low complexity region 480 498 N/A INTRINSIC
low complexity region 515 525 N/A INTRINSIC
low complexity region 535 570 N/A INTRINSIC
low complexity region 576 626 N/A INTRINSIC
low complexity region 633 643 N/A INTRINSIC
low complexity region 659 678 N/A INTRINSIC
low complexity region 685 696 N/A INTRINSIC
Blast:G_alpha 759 799 2e-14 BLAST
low complexity region 802 816 N/A INTRINSIC
low complexity region 847 859 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000109088
AA Change: E317D

PolyPhen 2 Score 0.118 (Sensitivity: 0.93; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000104716
Gene: ENSMUSG00000027523
AA Change: E317D

DomainStartEndE-ValueType
low complexity region 192 209 N/A INTRINSIC
low complexity region 336 352 N/A INTRINSIC
low complexity region 402 415 N/A INTRINSIC
low complexity region 421 446 N/A INTRINSIC
low complexity region 459 481 N/A INTRINSIC
low complexity region 493 510 N/A INTRINSIC
low complexity region 529 599 N/A INTRINSIC
low complexity region 643 658 N/A INTRINSIC
low complexity region 700 716 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000109095
SMART Domains Protein: ENSMUSP00000104723
Gene: ENSMUSG00000027523

DomainStartEndE-ValueType
Pfam:NESP55 1 253 1.2e-157 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000109096
SMART Domains Protein: ENSMUSP00000104724
Gene: ENSMUSG00000027523

DomainStartEndE-ValueType
Pfam:NESP55 1 253 1.2e-157 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000130761
Predicted Effect probably benign
Transcript: ENSMUST00000130940
SMART Domains Protein: ENSMUSP00000118210
Gene: ENSMUSG00000027523

DomainStartEndE-ValueType
Pfam:NESP55 1 59 1.6e-30 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000180362
SMART Domains Protein: ENSMUSP00000136180
Gene: ENSMUSG00000027523

DomainStartEndE-ValueType
Pfam:NESP55 1 253 1.2e-157 PFAM
Predicted Effect probably null
Transcript: ENSMUST00000185956
AA Change: K377*
SMART Domains Protein: ENSMUSP00000140174
Gene: ENSMUSG00000027523
AA Change: K377*

DomainStartEndE-ValueType
low complexity region 19 48 N/A INTRINSIC
internal_repeat_1 89 166 3.02e-8 PROSPERO
internal_repeat_1 209 276 3.02e-8 PROSPERO
low complexity region 350 365 N/A INTRINSIC
low complexity region 391 404 N/A INTRINSIC
low complexity region 459 477 N/A INTRINSIC
low complexity region 480 498 N/A INTRINSIC
low complexity region 515 525 N/A INTRINSIC
low complexity region 535 570 N/A INTRINSIC
low complexity region 576 626 N/A INTRINSIC
low complexity region 633 643 N/A INTRINSIC
low complexity region 659 678 N/A INTRINSIC
low complexity region 685 696 N/A INTRINSIC
G_alpha 759 1132 5.01e-185 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000186907
AA Change: E317D

PolyPhen 2 Score 0.118 (Sensitivity: 0.93; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000139839
Gene: ENSMUSG00000027523
AA Change: E317D

DomainStartEndE-ValueType
low complexity region 192 209 N/A INTRINSIC
low complexity region 336 352 N/A INTRINSIC
low complexity region 402 415 N/A INTRINSIC
low complexity region 421 446 N/A INTRINSIC
low complexity region 459 481 N/A INTRINSIC
low complexity region 493 510 N/A INTRINSIC
low complexity region 529 599 N/A INTRINSIC
low complexity region 643 658 N/A INTRINSIC
low complexity region 700 716 N/A INTRINSIC
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.1%
Validation Efficiency 100% (75/75)
MGI Phenotype FUNCTION: This locus has a highly complex imprinted expression pattern. It gives rise to maternally, paternally, and biallelically expressed transcripts that are derived from four alternative promoters and 5' exons. Some transcripts contain a differentially methylated region (DMR) at their 5' exons, which is commonly found in imprinted genes and correlates with transcript expression. This gene has an antisense transcript. One of the transcripts produced from this locus, and the antisense transcript, are both paternally expressed noncoding RNAs, and may regulate imprinting in this region. In addition, one of the transcripts contains a second overlapping ORF, which encodes a structurally unrelated protein - Alex. Alternative splicing of downstream exons is also observed, which results in different forms of the stimulatory G-protein alpha subunit, a key element of the classical signal transduction pathway linking receptor-ligand interactions with the activation of adenylyl cyclase and a variety of cellular reponses. Additional transcript variants have been found for this gene, but the full-length nature and/or biological validity of some variants have not been determined. [provided by RefSeq, Jun 2015]
PHENOTYPE: Mutant homozygotes stop developing normally by embryonic day 10.5 and die prenatally. On some backgrounds heterozygotes show imprinted phenotypes, including differences in body shape/weight, locomotor activity, metabolism, and developmental anomalies. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 74 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcb11 A T 2: 69,115,068 (GRCm39) I626N probably damaging Het
Abcc12 T A 8: 87,258,179 (GRCm39) Y779F possibly damaging Het
Abcc12 C T 8: 87,284,859 (GRCm39) C252Y probably damaging Het
Adam22 A T 5: 8,180,535 (GRCm39) C521S probably damaging Het
Adcy5 C A 16: 34,977,570 (GRCm39) H368N probably benign Het
Akap13 T A 7: 75,392,390 (GRCm39) I2411N possibly damaging Het
Ankrd12 A G 17: 66,294,347 (GRCm39) F339S probably damaging Het
Bmp1 T A 14: 70,746,005 (GRCm39) R153W probably damaging Het
Bmp6 T C 13: 38,653,643 (GRCm39) F237L probably damaging Het
Cacna1c A G 6: 118,587,542 (GRCm39) S1628P Het
Ccdc141 T C 2: 76,889,889 (GRCm39) R468G possibly damaging Het
Cdc40 A T 10: 40,758,945 (GRCm39) S43T probably benign Het
Celf4 A G 18: 25,886,542 (GRCm39) M48T probably benign Het
Clec4g A T 8: 3,766,500 (GRCm39) M267K probably damaging Het
Col6a1 G T 10: 76,545,762 (GRCm39) S903R unknown Het
Creg2 A G 1: 39,689,802 (GRCm39) F103L probably damaging Het
Cul9 T C 17: 46,836,630 (GRCm39) probably null Het
Dchs1 G A 7: 105,414,774 (GRCm39) A756V probably benign Het
Diaph1 G A 18: 37,986,762 (GRCm39) probably benign Het
Dmxl1 G A 18: 50,054,044 (GRCm39) G2550D probably damaging Het
Dst G T 1: 34,233,186 (GRCm39) R3396I probably benign Het
Dync2h1 T C 9: 7,118,953 (GRCm39) T2171A probably benign Het
Fgd2 C T 17: 29,583,925 (GRCm39) T113M probably damaging Het
Galnt6 G T 15: 100,611,984 (GRCm39) S219R probably damaging Het
Gbp6 T A 5: 105,421,131 (GRCm39) E558V probably benign Het
Hars2 T C 18: 36,922,634 (GRCm39) I389T probably damaging Het
Hsp90ab1 T C 17: 45,882,091 (GRCm39) I123V possibly damaging Het
Igkv6-14 A T 6: 70,411,992 (GRCm39) N97K possibly damaging Het
Isg20 T C 7: 78,569,867 (GRCm39) L168P probably damaging Het
Kcna1 C T 6: 126,619,703 (GRCm39) D206N probably benign Het
Kcnn3 A G 3: 89,428,661 (GRCm39) I296V probably damaging Het
Kif18a G A 2: 109,127,119 (GRCm39) R351H probably damaging Het
Klra5 A T 6: 129,876,253 (GRCm39) probably null Het
Krt9 T C 11: 100,083,492 (GRCm39) T180A probably benign Het
Lhx8 T C 3: 154,017,174 (GRCm39) S323G probably null Het
Lpcat2 T A 8: 93,644,729 (GRCm39) L506H possibly damaging Het
Map2 A G 1: 66,455,647 (GRCm39) E1447G probably damaging Het
Mapk8ip2 A T 15: 89,345,576 (GRCm39) I779F probably damaging Het
Mcmdc2 G A 1: 9,982,399 (GRCm39) probably null Het
Mrps15 G A 4: 125,949,182 (GRCm39) E217K probably damaging Het
Muc5b G A 7: 141,412,807 (GRCm39) G1918R unknown Het
Mug2 T C 6: 122,013,241 (GRCm39) I336T probably benign Het
Myh10 T C 11: 68,676,652 (GRCm39) V878A probably damaging Het
Nomo1 T C 7: 45,706,162 (GRCm39) probably null Het
Ogdhl T A 14: 32,062,666 (GRCm39) I584N probably benign Het
Pdzrn3 G A 6: 101,128,156 (GRCm39) R837C probably damaging Het
Pkhd1 A G 1: 20,382,273 (GRCm39) M2626T probably benign Het
Plat G T 8: 23,262,248 (GRCm39) G91W probably damaging Het
Pml C A 9: 58,141,968 (GRCm39) R288L probably benign Het
Pnliprp2 T C 19: 58,762,591 (GRCm39) S399P probably benign Het
Prelp T C 1: 133,842,510 (GRCm39) T212A probably damaging Het
Ptpn13 T A 5: 103,610,014 (GRCm39) S4T probably damaging Het
Ptprb A C 10: 116,175,329 (GRCm39) E821A probably benign Het
Rabgap1 T C 2: 37,359,419 (GRCm39) probably benign Het
Reln C T 5: 22,244,633 (GRCm39) V782M possibly damaging Het
Rpl3l T C 17: 24,952,437 (GRCm39) V52A possibly damaging Het
Rrp1b T C 17: 32,270,698 (GRCm39) V219A probably benign Het
Rtn1 T A 12: 72,350,806 (GRCm39) I468F probably damaging Het
Safb T A 17: 56,900,881 (GRCm39) M129K unknown Het
Sall1 C A 8: 89,760,002 (GRCm39) S34I probably benign Het
Slc2a8 C T 2: 32,866,919 (GRCm39) G227D probably damaging Het
Slco4a1 G T 2: 180,107,470 (GRCm39) V295L probably benign Het
Slfn5 A T 11: 82,851,278 (GRCm39) Q525L possibly damaging Het
Speg C T 1: 75,361,571 (GRCm39) T195M probably damaging Het
Syne2 A T 12: 76,014,021 (GRCm39) T3071S probably benign Het
Syngr1 G T 15: 79,995,818 (GRCm39) W119L probably damaging Het
Tenm2 A G 11: 35,915,681 (GRCm39) L1951P probably damaging Het
Ulk4 C T 9: 121,092,734 (GRCm39) E168K possibly damaging Het
Ush2a G A 1: 188,465,637 (GRCm39) W2735* probably null Het
Usp17lb T A 7: 104,490,718 (GRCm39) T70S probably damaging Het
Vmn2r6 T G 3: 64,445,443 (GRCm39) N761H probably damaging Het
Vps13d A T 4: 144,835,143 (GRCm39) I2741K Het
Wdr38 A T 2: 38,890,196 (GRCm39) Q110L possibly damaging Het
Zfp872 A G 9: 22,111,406 (GRCm39) K295R probably damaging Het
Other mutations in Gnas
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00565:Gnas APN 2 174,183,504 (GRCm39) splice site probably benign
IGL00928:Gnas APN 2 174,139,746 (GRCm39) nonsense probably null
IGL01014:Gnas APN 2 174,139,767 (GRCm39) utr 5 prime probably benign
IGL01743:Gnas APN 2 174,140,125 (GRCm39) nonsense probably null
IGL01808:Gnas APN 2 174,140,490 (GRCm39) missense probably damaging 0.96
IGL02559:Gnas APN 2 174,183,729 (GRCm39) splice site probably benign
R0555:Gnas UTSW 2 174,140,304 (GRCm39) missense possibly damaging 0.78
R0627:Gnas UTSW 2 174,139,928 (GRCm39) intron probably benign
R1418:Gnas UTSW 2 174,187,007 (GRCm39) splice site probably benign
R1706:Gnas UTSW 2 174,141,768 (GRCm39) missense possibly damaging 0.90
R1751:Gnas UTSW 2 174,139,687 (GRCm39) utr 5 prime probably benign
R1968:Gnas UTSW 2 174,140,526 (GRCm39) missense probably damaging 0.96
R2290:Gnas UTSW 2 174,141,803 (GRCm39) missense probably benign 0.09
R4125:Gnas UTSW 2 174,141,958 (GRCm39) missense possibly damaging 0.94
R4128:Gnas UTSW 2 174,141,958 (GRCm39) missense possibly damaging 0.94
R4697:Gnas UTSW 2 174,139,873 (GRCm39) missense probably damaging 1.00
R4888:Gnas UTSW 2 174,139,882 (GRCm39) missense possibly damaging 0.94
R5458:Gnas UTSW 2 174,140,124 (GRCm39) missense probably benign 0.41
R5640:Gnas UTSW 2 174,126,764 (GRCm39) missense probably benign 0.44
R5696:Gnas UTSW 2 174,141,468 (GRCm39) intron probably benign
R5757:Gnas UTSW 2 174,187,040 (GRCm39) missense probably damaging 1.00
R6053:Gnas UTSW 2 174,141,645 (GRCm39) missense possibly damaging 0.89
R6083:Gnas UTSW 2 174,139,655 (GRCm39) start codon destroyed probably null
R6736:Gnas UTSW 2 174,176,044 (GRCm39) missense probably damaging 0.98
R7074:Gnas UTSW 2 174,126,842 (GRCm39) missense probably damaging 1.00
R7239:Gnas UTSW 2 174,140,408 (GRCm39) missense unknown
R7541:Gnas UTSW 2 174,139,892 (GRCm39) missense unknown
R7679:Gnas UTSW 2 174,126,624 (GRCm39) missense probably damaging 0.99
R7694:Gnas UTSW 2 174,142,005 (GRCm39) missense probably damaging 1.00
R7713:Gnas UTSW 2 174,140,820 (GRCm39) missense unknown
R8138:Gnas UTSW 2 174,140,179 (GRCm39) missense probably benign 0.06
R8459:Gnas UTSW 2 174,126,732 (GRCm39) missense probably benign 0.05
R8537:Gnas UTSW 2 174,140,394 (GRCm39) missense possibly damaging 0.83
R8731:Gnas UTSW 2 174,126,699 (GRCm39) missense probably benign 0.01
R8924:Gnas UTSW 2 174,141,277 (GRCm39) missense unknown
R9431:Gnas UTSW 2 174,139,826 (GRCm39) missense unknown
R9513:Gnas UTSW 2 174,185,089 (GRCm39) missense probably damaging 0.98
R9617:Gnas UTSW 2 174,141,988 (GRCm39) missense possibly damaging 0.90
R9710:Gnas UTSW 2 174,141,132 (GRCm39) missense unknown
R9711:Gnas UTSW 2 174,141,392 (GRCm39) missense unknown
R9762:Gnas UTSW 2 174,140,639 (GRCm39) nonsense probably null
X0022:Gnas UTSW 2 174,141,537 (GRCm39) missense probably benign 0.33
Z1088:Gnas UTSW 2 174,140,166 (GRCm39) missense probably benign 0.27
Z1176:Gnas UTSW 2 174,140,399 (GRCm39) missense unknown
Z1177:Gnas UTSW 2 174,126,680 (GRCm39) missense unknown
Predicted Primers PCR Primer
(F):5'- CAGACCCCTGCTTGAGATTG -3'
(R):5'- TCCGACTGGAGATCTGAAGG -3'

Sequencing Primer
(F):5'- AGAGCCTCCATTGGGGTC -3'
(R):5'- ACTGGAGATCTGAAGGCGTTCC -3'
Posted On 2019-12-20