Incidental Mutation 'R8150:Ric8a'
ID 632910
Institutional Source Beutler Lab
Gene Symbol Ric8a
Ensembl Gene ENSMUSG00000025485
Gene Name RIC8 guanine nucleotide exchange factor A
Synonyms synembryn, Ric8, RIC-8
MMRRC Submission 067576-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R8150 (G1)
Quality Score 225.009
Status Not validated
Chromosome 7
Chromosomal Location 140437310-140443644 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to T at 140441269 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glycine to Valine at position 423 (G423V)
Ref Sequence ENSEMBL: ENSMUSP00000026558 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000026557] [ENSMUST00000026558] [ENSMUST00000026559] [ENSMUST00000106048] [ENSMUST00000137024] [ENSMUST00000209766] [ENSMUST00000210296] [ENSMUST00000210708] [ENSMUST00000210710] [ENSMUST00000211179] [ENSMUST00000211624]
AlphaFold Q3TIR3
Predicted Effect probably benign
Transcript: ENSMUST00000026557
SMART Domains Protein: ENSMUSP00000026557
Gene: ENSMUSG00000025484

DomainStartEndE-ValueType
Pfam:SNARE 20 82 3.4e-13 PFAM
transmembrane domain 87 106 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000026558
AA Change: G423V

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000026558
Gene: ENSMUSG00000025485
AA Change: G423V

DomainStartEndE-ValueType
Pfam:Ric8 66 505 2.3e-125 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000026559
SMART Domains Protein: ENSMUSP00000026559
Gene: ENSMUSG00000025486

DomainStartEndE-ValueType
Pfam:SIR2 3 184 5.3e-57 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000106048
SMART Domains Protein: ENSMUSP00000101663
Gene: ENSMUSG00000025486

DomainStartEndE-ValueType
Pfam:SIR2 3 184 8.7e-57 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000137024
SMART Domains Protein: ENSMUSP00000114247
Gene: ENSMUSG00000025486

DomainStartEndE-ValueType
Pfam:SIR2 3 178 1.7e-37 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000209766
AA Change: G188V

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
Predicted Effect probably benign
Transcript: ENSMUST00000210296
Predicted Effect probably benign
Transcript: ENSMUST00000210708
Predicted Effect probably benign
Transcript: ENSMUST00000210710
Predicted Effect probably benign
Transcript: ENSMUST00000211179
Predicted Effect probably benign
Transcript: ENSMUST00000211624
Coding Region Coverage
  • 1x: 99.8%
  • 3x: 99.5%
  • 10x: 98.5%
  • 20x: 94.4%
Validation Efficiency
MGI Phenotype PHENOTYPE: Homozygous mutation of this gene results in lethality during gastrulation. Heterozygotes exhibit impaired spatial learning and increased anxiety. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 45 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4921504E06Rik T A 2: 19,538,635 (GRCm39) M129L probably benign Het
Aadacl2fm1 A G 3: 59,843,558 (GRCm39) D84G probably damaging Het
Abca2 T C 2: 25,337,393 (GRCm39) I2416T probably damaging Het
Abca3 A G 17: 24,615,522 (GRCm39) D871G probably benign Het
Akap9 C T 5: 4,011,982 (GRCm39) T895I probably damaging Het
Aldh8a1 A G 10: 21,271,444 (GRCm39) E390G probably damaging Het
Ank2 T A 3: 126,741,162 (GRCm39) D1574V Het
Blmh T C 11: 76,859,455 (GRCm39) V352A probably benign Het
Cacna1i T C 15: 80,259,540 (GRCm39) L1270P probably damaging Het
Ccdc80 T A 16: 44,947,792 (GRCm39) H923Q probably damaging Het
Cdc27 G A 11: 104,406,286 (GRCm39) H610Y probably damaging Het
Cep126 T C 9: 8,101,791 (GRCm39) I248V probably benign Het
Ces5a T C 8: 94,257,430 (GRCm39) N125S probably damaging Het
Chd3 G A 11: 69,254,510 (GRCm39) H201Y probably benign Het
Cpeb1 T C 7: 81,007,152 (GRCm39) T292A probably damaging Het
Gli2 G A 1: 118,763,558 (GRCm39) T1531I probably damaging Het
Gm6871 T C 7: 41,197,185 (GRCm39) T7A Het
Kank1 A G 19: 25,388,163 (GRCm39) D612G possibly damaging Het
Lhcgr AT ATT 17: 89,049,677 (GRCm39) 615 probably null Het
Mfsd6 T A 1: 52,747,800 (GRCm39) D355V probably benign Het
Myo7a T C 7: 97,712,846 (GRCm39) K1710E probably benign Het
Or13d1 C G 4: 52,970,788 (GRCm39) H56D probably damaging Het
Or52ae7 A G 7: 103,119,459 (GRCm39) D71G probably damaging Het
Pcdha8 G A 18: 37,126,264 (GRCm39) V249M probably damaging Het
Pglyrp3 A G 3: 91,933,790 (GRCm39) D145G probably benign Het
Pkhd1l1 A G 15: 44,410,055 (GRCm39) K2521E possibly damaging Het
Pld3 A G 7: 27,232,086 (GRCm39) V398A probably damaging Het
Plxnb1 A T 9: 108,941,146 (GRCm39) T1642S probably damaging Het
Ppp2r1a T G 17: 21,179,700 (GRCm39) V348G possibly damaging Het
Prdm2 C A 4: 142,859,303 (GRCm39) C1329F possibly damaging Het
Rnf17 A G 14: 56,658,593 (GRCm39) D94G probably benign Het
Serpina3f T C 12: 104,185,769 (GRCm39) F325L probably damaging Het
Sin3a T A 9: 57,034,568 (GRCm39) V1247E possibly damaging Het
Skint5 C A 4: 113,798,087 (GRCm39) M165I probably benign Het
Slc19a3 T G 1: 83,000,216 (GRCm39) Y267S probably damaging Het
Slc22a27 A T 19: 7,887,390 (GRCm39) F196Y possibly damaging Het
Slc5a4b A T 10: 75,939,680 (GRCm39) I152N possibly damaging Het
Tbc1d9 T A 8: 83,982,519 (GRCm39) V768E probably damaging Het
Tex15 T A 8: 34,063,534 (GRCm39) M988K probably benign Het
Top2b T A 14: 16,393,291 (GRCm38) F317I probably damaging Het
Wfdc8 A T 2: 164,439,455 (GRCm39) L309* probably null Het
Wipf1 G A 2: 73,267,879 (GRCm39) P173L possibly damaging Het
Zfp217 G A 2: 169,961,571 (GRCm39) S252F possibly damaging Het
Zfp949 C T 9: 88,452,053 (GRCm39) T541I probably benign Het
Zkscan16 T A 4: 58,952,407 (GRCm39) I235N probably benign Het
Other mutations in Ric8a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02158:Ric8a APN 7 140,442,270 (GRCm39) missense probably benign 0.00
R0277:Ric8a UTSW 7 140,437,813 (GRCm39) unclassified probably benign
R0529:Ric8a UTSW 7 140,440,806 (GRCm39) missense probably damaging 1.00
R0707:Ric8a UTSW 7 140,437,886 (GRCm39) unclassified probably benign
R1272:Ric8a UTSW 7 140,442,289 (GRCm39) missense probably benign 0.22
R1627:Ric8a UTSW 7 140,438,091 (GRCm39) missense probably damaging 0.98
R1655:Ric8a UTSW 7 140,440,808 (GRCm39) missense probably benign 0.01
R2281:Ric8a UTSW 7 140,441,851 (GRCm39) missense probably benign 0.44
R2327:Ric8a UTSW 7 140,439,471 (GRCm39) missense probably damaging 1.00
R3721:Ric8a UTSW 7 140,441,874 (GRCm39) critical splice donor site probably null
R4287:Ric8a UTSW 7 140,441,335 (GRCm39) missense probably damaging 1.00
R4504:Ric8a UTSW 7 140,438,429 (GRCm39) missense probably benign 0.03
R4505:Ric8a UTSW 7 140,438,429 (GRCm39) missense probably benign 0.03
R4506:Ric8a UTSW 7 140,438,429 (GRCm39) missense probably benign 0.03
R4507:Ric8a UTSW 7 140,438,429 (GRCm39) missense probably benign 0.03
R4552:Ric8a UTSW 7 140,441,250 (GRCm39) missense probably damaging 1.00
R5500:Ric8a UTSW 7 140,438,228 (GRCm39) missense probably benign 0.43
R6737:Ric8a UTSW 7 140,438,789 (GRCm39) splice site probably null
R8391:Ric8a UTSW 7 140,437,916 (GRCm39) missense probably benign 0.00
R8788:Ric8a UTSW 7 140,438,806 (GRCm39) missense probably benign 0.00
R8966:Ric8a UTSW 7 140,438,379 (GRCm39) missense probably benign
R9449:Ric8a UTSW 7 140,437,393 (GRCm39) missense probably benign 0.00
Predicted Primers PCR Primer
(F):5'- AACAAGCTTGTCCGCCTCATG -3'
(R):5'- GTCCTATGTACTACTGGTTCGAGC -3'

Sequencing Primer
(F):5'- AGAGTAGCTGCCGAGTTCCTC -3'
(R):5'- ACTACTGGTTCGAGCTGGAGAG -3'
Posted On 2020-06-30