Incidental Mutation 'R8459:Gnas'
ID 655166
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 067836-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R8459 (G1)
Quality Score 225.009
Status Not validated
Chromosome 2
Chromosomal Location 174126113-174188537 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 174126732 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Histidine to Leucine at position 89 (H89L)
Ref Sequence ENSEMBL: ENSMUSP00000104723 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000109095] [ENSMUST00000109096] [ENSMUST00000130761] [ENSMUST00000130940] [ENSMUST00000180362]
AlphaFold Q6R0H7
Predicted Effect probably benign
Transcript: ENSMUST00000109095
AA Change: H89L

PolyPhen 2 Score 0.049 (Sensitivity: 0.94; Specificity: 0.83)
SMART Domains Protein: ENSMUSP00000104723
Gene: ENSMUSG00000027523
AA Change: H89L

DomainStartEndE-ValueType
Pfam:NESP55 1 253 1.2e-157 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000109096
AA Change: H89L

PolyPhen 2 Score 0.049 (Sensitivity: 0.94; Specificity: 0.83)
SMART Domains Protein: ENSMUSP00000104724
Gene: ENSMUSG00000027523
AA Change: H89L

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
AA Change: H89L

PolyPhen 2 Score 0.049 (Sensitivity: 0.94; Specificity: 0.83)
SMART Domains Protein: ENSMUSP00000136180
Gene: ENSMUSG00000027523
AA Change: H89L

DomainStartEndE-ValueType
Pfam:NESP55 1 253 1.2e-157 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.0%
Validation Efficiency
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: 39 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aim2 CTTGTTGT CTTGT 1: 173,289,536 (GRCm39) probably benign Het
Ank1 T C 8: 23,605,528 (GRCm39) V1132A probably damaging Het
Bpifb9a T G 2: 154,102,153 (GRCm39) S83R probably damaging Het
Cacnb3 C T 15: 98,537,393 (GRCm39) R24C probably damaging Het
Car8 C T 4: 8,189,302 (GRCm39) V171I probably benign Het
Cd200l1 T A 16: 45,238,271 (GRCm39) H294L probably benign Het
Cdk17 G C 10: 93,068,289 (GRCm39) V349L probably damaging Het
Celsr3 A G 9: 108,706,829 (GRCm39) E1104G probably damaging Het
Chml T C 1: 175,515,597 (GRCm39) D108G probably benign Het
Cluap1 T C 16: 3,755,453 (GRCm39) M356T probably damaging Het
Cmtm1 A G 8: 105,036,143 (GRCm39) V162A possibly damaging Het
Cryge T C 1: 65,087,841 (GRCm39) D156G possibly damaging Het
Disc1 A C 8: 125,891,894 (GRCm39) D649A possibly damaging Het
Dnah8 T C 17: 30,944,221 (GRCm39) probably null Het
Dpp7 C A 2: 25,242,550 (GRCm39) V468F probably damaging Het
Ecpas A G 4: 58,821,379 (GRCm39) V1207A probably damaging Het
Ep400 A G 5: 110,856,757 (GRCm39) F1163S unknown Het
Fbrs C T 7: 127,082,329 (GRCm39) R327W probably damaging Het
Fsip2 T A 2: 82,810,022 (GRCm39) Y2114N possibly damaging Het
Gstt1 G A 10: 75,629,943 (GRCm39) R107W probably damaging Het
Hal A G 10: 93,352,177 (GRCm39) D656G probably benign Het
Htra3 G A 5: 35,828,569 (GRCm39) probably benign Het
Ighv1-64 G A 12: 115,471,256 (GRCm39) A87V probably benign Het
Itga3 A G 11: 94,959,633 (GRCm39) V80A probably benign Het
Lrrc58 A G 16: 37,698,872 (GRCm39) N280D probably benign Het
Macf1 T C 4: 123,374,107 (GRCm39) E1501G possibly damaging Het
Madd A G 2: 90,992,871 (GRCm39) I1016T probably benign Het
Mbnl1 T G 3: 60,529,628 (GRCm39) S260R probably damaging Het
Or5h17 A T 16: 58,820,348 (GRCm39) Q100L probably damaging Het
Phip G T 9: 82,758,106 (GRCm39) A1529D probably benign Het
Pramel58 A G 5: 94,830,742 (GRCm39) D80G probably damaging Het
Prorsd1 T C 11: 29,463,286 (GRCm39) T159A probably damaging Het
Sh3tc1 C A 5: 35,878,933 (GRCm39) R67L probably benign Het
Skint5 A T 4: 113,703,481 (GRCm39) L518* probably null Het
Slc26a11 T A 11: 119,259,643 (GRCm39) I280N possibly damaging Het
Spata16 A G 3: 26,721,676 (GRCm39) T66A probably benign Het
Syne1 G A 10: 5,374,277 (GRCm39) R177* probably null Het
Vmn1r16 A C 6: 57,300,347 (GRCm39) C92G probably benign Het
Vmn1r50 A G 6: 90,084,235 (GRCm39) probably benign 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
R7834:Gnas UTSW 2 174,140,783 (GRCm39) nonsense probably null
R8138:Gnas UTSW 2 174,140,179 (GRCm39) missense probably benign 0.06
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'- CATAATTACAACGACCTGTGCC -3'
(R):5'- TGACTGGTTGAAGGTGGCAC -3'

Sequencing Primer
(F):5'- ACCTGTGCCCGCCCATAG -3'
(R):5'- TTGAAGGTGGCACCCCGG -3'
Posted On 2020-10-20