Incidental Mutation 'R7713:Gnas'
ID 594720
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 045771-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R7713 (G1)
Quality Score 225.009
Status Not validated
Chromosome 2
Chromosomal Location 174126113-174188537 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 174140820 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Isoleucine at position 389 (T389I)
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 unknown
Transcript: ENSMUST00000080493
AA Change: T389I
SMART Domains Protein: ENSMUSP00000079341
Gene: ENSMUSG00000027523
AA Change: T389I

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 unknown
Transcript: ENSMUST00000087876
AA Change: T389I
SMART Domains Protein: ENSMUSP00000085184
Gene: ENSMUSG00000027523
AA Change: T389I

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 possibly damaging
Transcript: ENSMUST00000087877
AA Change: T389I

PolyPhen 2 Score 0.915 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000085185
Gene: ENSMUSG00000027523
AA Change: T389I

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 damaging
Transcript: ENSMUST00000109088
AA Change: P330S

PolyPhen 2 Score 0.991 (Sensitivity: 0.71; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000104716
Gene: ENSMUSG00000027523
AA Change: P330S

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 unknown
Transcript: ENSMUST00000185956
AA Change: T389I
SMART Domains Protein: ENSMUSP00000140174
Gene: ENSMUSG00000027523
AA Change: T389I

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 damaging
Transcript: ENSMUST00000186907
AA Change: P330S

PolyPhen 2 Score 0.991 (Sensitivity: 0.71; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000139839
Gene: ENSMUSG00000027523
AA Change: P330S

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: 100.0%
  • 10x: 99.7%
  • 20x: 99.2%
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: 41 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700113H08Rik T C 10: 87,066,173 (GRCm39) S119P possibly damaging Het
Agtpbp1 T A 13: 59,661,966 (GRCm39) I282F probably damaging Het
Armh1 A T 4: 117,071,425 (GRCm39) M355K possibly damaging Het
Cep128 A T 12: 90,986,096 (GRCm39) D1013E probably benign Het
Clock A T 5: 76,393,267 (GRCm39) probably null Het
Cspg4b T G 13: 113,483,075 (GRCm39) V1559G Het
D630003M21Rik G A 2: 158,058,698 (GRCm39) Q401* probably null Het
Dnah17 C A 11: 117,915,997 (GRCm39) V4302L probably benign Het
Drc3 A G 11: 60,261,386 (GRCm39) Y179C probably benign Het
Erbb3 T C 10: 128,410,318 (GRCm39) T647A probably benign Het
Esrp2 T C 8: 106,860,908 (GRCm39) T205A probably benign Het
Fbxw7 T C 3: 84,874,872 (GRCm39) probably null Het
Fmn1 C T 2: 113,356,159 (GRCm39) P965S unknown Het
Fndc7 C T 3: 108,777,979 (GRCm39) V412M possibly damaging Het
G2e3 C A 12: 51,415,839 (GRCm39) A525E probably damaging Het
Gcfc2 C T 6: 81,918,371 (GRCm39) R354C probably damaging Het
Ggt1 T A 10: 75,421,508 (GRCm39) N510K probably damaging Het
Hapln3 C T 7: 78,767,121 (GRCm39) R306H probably benign Het
Hydin T C 8: 111,320,444 (GRCm39) L4496P possibly damaging Het
Iqgap2 T A 13: 95,867,952 (GRCm39) I219L probably benign Het
Kcnj2 T C 11: 110,963,309 (GRCm39) S234P probably benign Het
Lipf T A 19: 33,950,465 (GRCm39) S286T probably damaging Het
Lrrc32 G T 7: 98,148,545 (GRCm39) G442W probably damaging Het
Megf10 GGCAGCAACAGCACCAGCAGCAACAGCACCAGCAGCA GGCAGCAACAGCACCAGCAGCA 18: 57,427,071 (GRCm39) probably benign Het
Mtmr4 T C 11: 87,488,550 (GRCm39) V68A probably damaging Het
Mug2 T C 6: 122,055,754 (GRCm39) S1146P possibly damaging Het
Naa35 T C 13: 59,745,919 (GRCm39) I75T probably benign Het
Nepn T A 10: 52,277,274 (GRCm39) F337I probably benign Het
Nf1 A G 11: 79,316,432 (GRCm39) M496V probably benign Het
Nthl1 A T 17: 24,857,631 (GRCm39) I277F possibly damaging Het
Or10a3 A C 7: 108,479,889 (GRCm39) I308S probably damaging Het
Or4p8 T C 2: 88,728,122 (GRCm39) probably benign Het
Osr1 A T 12: 9,629,253 (GRCm39) Y42F probably damaging Het
Rad54l2 G A 9: 106,594,422 (GRCm39) R369W probably damaging Het
Ryr3 T A 2: 112,465,691 (GRCm39) T4828S probably benign Het
Slc25a54 T A 3: 109,010,133 (GRCm39) C211S probably damaging Het
Ube4b C T 4: 149,483,238 (GRCm39) R10Q possibly damaging Het
Usp9y G A Y: 1,304,411 (GRCm39) Q2440* probably null Het
Yars1 G T 4: 129,104,291 (GRCm39) V312L probably benign Het
Zfp26 G A 9: 20,352,630 (GRCm39) T145I probably benign Het
Zic5 T C 14: 122,701,525 (GRCm39) N402S unknown 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
R7834:Gnas UTSW 2 174,140,783 (GRCm39) nonsense probably null
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'- TGCTTGAGATTGGCAGAGC -3'
(R):5'- GTTCTTCAGGATCCGACTGG -3'

Sequencing Primer
(F):5'- GACGACACCGCTGTCAATATGG -3'
(R):5'- ACTGGAGATCTGAAGGCGTTCC -3'
Posted On 2019-11-12