Incidental Mutation 'R4507:Ric8a'
ID 332056
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 041756-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R4507 (G1)
Quality Score 225
Status Validated
Chromosome 7
Chromosomal Location 140437310-140443644 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 140438429 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Valine at position 223 (I223V)
Ref Sequence ENSEMBL: ENSMUSP00000026558 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000026557] [ENSMUST00000026558] [ENSMUST00000209320] [ENSMUST00000211624] [ENSMUST00000209690] [ENSMUST00000210710] [ENSMUST00000210708] [ENSMUST00000209766] [ENSMUST00000211527] [ENSMUST00000211590]
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 benign
Transcript: ENSMUST00000026558
AA Change: I223V

PolyPhen 2 Score 0.030 (Sensitivity: 0.95; Specificity: 0.82)
SMART Domains Protein: ENSMUSP00000026558
Gene: ENSMUSG00000025485
AA Change: I223V

DomainStartEndE-ValueType
Pfam:Ric8 66 505 2.3e-125 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000123925
Predicted Effect noncoding transcript
Transcript: ENSMUST00000131850
Predicted Effect noncoding transcript
Transcript: ENSMUST00000139956
Predicted Effect noncoding transcript
Transcript: ENSMUST00000147815
Predicted Effect noncoding transcript
Transcript: ENSMUST00000151384
Predicted Effect noncoding transcript
Transcript: ENSMUST00000153498
Predicted Effect noncoding transcript
Transcript: ENSMUST00000209318
Predicted Effect probably benign
Transcript: ENSMUST00000209320
Predicted Effect probably benign
Transcript: ENSMUST00000211624
Predicted Effect probably benign
Transcript: ENSMUST00000209690
Predicted Effect noncoding transcript
Transcript: ENSMUST00000210601
Predicted Effect noncoding transcript
Transcript: ENSMUST00000210195
Predicted Effect probably benign
Transcript: ENSMUST00000210710
Predicted Effect probably benign
Transcript: ENSMUST00000210708
Predicted Effect probably benign
Transcript: ENSMUST00000209766
Predicted Effect noncoding transcript
Transcript: ENSMUST00000210157
Predicted Effect probably benign
Transcript: ENSMUST00000211527
Predicted Effect probably benign
Transcript: ENSMUST00000211590
Predicted Effect noncoding transcript
Transcript: ENSMUST00000152212
Meta Mutation Damage Score 0.0662 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.5%
  • 10x: 97.0%
  • 20x: 94.6%
Validation Efficiency 100% (41/41)
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: 38 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4933402N03Rik T C 7: 130,747,601 (GRCm39) Y83C probably damaging Het
Abca8a A T 11: 109,953,851 (GRCm39) I863N probably benign Het
Abr A G 11: 76,342,683 (GRCm39) I608T possibly damaging Het
Aebp1 A G 11: 5,820,565 (GRCm39) Y485C probably damaging Het
Akap5 A G 12: 76,374,681 (GRCm39) K38E possibly damaging Het
Bhlhe22 T C 3: 18,109,123 (GRCm39) S58P probably benign Het
Bmp3 A T 5: 99,027,633 (GRCm39) I418L probably damaging Het
Carmil3 GGACGA GGA 14: 55,736,933 (GRCm39) probably benign Het
Catsperb T A 12: 101,447,087 (GRCm39) probably null Het
Clasrp C A 7: 19,319,165 (GRCm39) probably benign Het
Clic1 A G 17: 35,271,761 (GRCm39) T52A probably benign Het
Dnah7c C T 1: 46,805,771 (GRCm39) R3407C probably damaging Het
Elp2 A G 18: 24,759,177 (GRCm39) probably null Het
Epha10 A G 4: 124,809,480 (GRCm39) probably benign Het
Fbh1 A G 2: 11,753,828 (GRCm39) V838A possibly damaging Het
Folh1 T C 7: 86,406,216 (GRCm39) T286A probably benign Het
H2-T5 A T 17: 36,472,372 (GRCm39) probably benign Het
Hcn2 T A 10: 79,560,620 (GRCm39) I317N probably damaging Het
Hectd1 A T 12: 51,837,276 (GRCm39) L760I probably damaging Het
Hoxc10 A T 15: 102,875,387 (GRCm39) Y32F probably damaging Het
Krtcap2 A G 3: 89,153,563 (GRCm39) probably benign Het
Lhx5 C A 5: 120,578,073 (GRCm39) H298N possibly damaging Het
Mdh1 C T 11: 21,508,470 (GRCm39) V291M probably benign Het
Myh14 T C 7: 44,279,415 (GRCm39) T963A probably benign Het
Mylk T C 16: 34,774,065 (GRCm39) F1305L probably benign Het
Or4c10 C T 2: 89,760,695 (GRCm39) P181S possibly damaging Het
Or8b9 T C 9: 37,766,201 (GRCm39) F29S possibly damaging Het
Parp11 A G 6: 127,451,246 (GRCm39) R99G probably damaging Het
Phactr1 C A 13: 43,250,270 (GRCm39) T522N probably damaging Het
Ptprs T C 17: 56,726,014 (GRCm39) T1423A probably damaging Het
Ralgapa2 T C 2: 146,195,168 (GRCm39) I1253V probably benign Het
Samd4b A G 7: 28,106,925 (GRCm39) M329T probably benign Het
Srrm4 T C 5: 116,584,612 (GRCm39) Y486C probably damaging Het
Taar3 A G 10: 23,825,471 (GRCm39) I6V possibly damaging Het
Tec T C 5: 72,917,701 (GRCm39) D506G probably damaging Het
Trabd A G 15: 88,969,833 (GRCm39) I316V probably damaging Het
Ubr5 A T 15: 38,013,786 (GRCm39) F952I probably damaging Het
Vat1l T C 8: 114,932,556 (GRCm39) L34P 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
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
R8150:Ric8a UTSW 7 140,441,269 (GRCm39) missense probably damaging 1.00
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'- TCCAGTTCTTTGACTTGAGGC -3'
(R):5'- TGTGGAGAATACCCACCTGC -3'

Sequencing Primer
(F):5'- GAGGCTCCTTTTCCTGCTAACAG -3'
(R):5'- AGGCACCTTCCCTGAGTTC -3'
Posted On 2015-07-21