Incidental Mutation 'R9450:Vars2'
ID 714222
Institutional Source Beutler Lab
Gene Symbol Vars2
Ensembl Gene ENSMUSG00000038838
Gene Name valyl-tRNA synthetase 2, mitochondrial
Synonyms Vars2l
MMRRC Submission
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R9450 (G1)
Quality Score 225.009
Status Not validated
Chromosome 17
Chromosomal Location 35655634-35667592 bp(-) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) T to C at 35662135 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Threonine to Alanine at position 421 (T421A)
Ref Sequence ENSEMBL: ENSMUSP00000047917 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000043674] [ENSMUST00000165144] [ENSMUST00000169093]
AlphaFold Q3U2A8
Predicted Effect probably damaging
Transcript: ENSMUST00000043674
AA Change: T421A

PolyPhen 2 Score 0.982 (Sensitivity: 0.75; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000047917
Gene: ENSMUSG00000038838
AA Change: T421A

DomainStartEndE-ValueType
Pfam:tRNA-synt_1 112 736 3.3e-179 PFAM
Pfam:tRNA-synt_1g 141 221 2e-8 PFAM
Pfam:Anticodon_1 780 932 3.6e-32 PFAM
low complexity region 1005 1015 N/A INTRINSIC
Predicted Effect
SMART Domains Protein: ENSMUSP00000126084
Gene: ENSMUSG00000038838
AA Change: T40A

DomainStartEndE-ValueType
Pfam:tRNA-synt_1 1 201 1e-49 PFAM
Pfam:tRNA-synt_1g 68 172 4e-7 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000165144
Predicted Effect
SMART Domains Protein: ENSMUSP00000129196
Gene: ENSMUSG00000038838
AA Change: T70A

DomainStartEndE-ValueType
Pfam:tRNA-synt_1 2 386 3e-105 PFAM
Pfam:Anticodon_1 430 566 8.2e-29 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000169093
SMART Domains Protein: ENSMUSP00000126794
Gene: ENSMUSG00000038838

DomainStartEndE-ValueType
Pfam:tRNA-synt_1 1 109 1.7e-29 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 98.9%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a mitochondrial aminoacyl-tRNA synthetase, which catalyzes the attachment of valine to tRNA(Val) for mitochondrial translation. Mutations in this gene cause combined oxidative phosphorylation deficiency-20, and are also associated with early-onset mitochondrial encephalopathies. Alternative splicing of this gene results in multiple transcript variants. [provided by RefSeq, Aug 2014]
Allele List at MGI
Other mutations in this stock
Total: 61 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700007K13Rik TCTCTGGGGCAGGCTTAGCCTTGGGCTCCCCCGGCTCCGGCTCCTCTGGGGCAGGCTTAGCCTTGGGCTCCCCCGGCTCCGGCTCCTCTGGGGCGGGCTTAGCCTTGGGCTCCCCCGGCTCCGGCTCCTC TCTCTGGGGCAGGCTTAGCCTTGGGCTCCCCCGGCTCCGGCTCCTCTGGGGCGGGCTTAGCCTTGGGCTCCCCCGGCTCCGGCTCCTC 2: 28,466,110 (GRCm38) probably benign Het
2200002D01Rik CCTTCTCCTTCTTCTCCTTCTTCTCCTTCTTCTCCATCTTCTCCTTCTTC CCTTCTCCTTCTTCTCCTTCTTCTCCATCTTCTCCTTCTTC 7: 29,247,623 (GRCm38) probably benign Het
2810004N23Rik T C 8: 124,840,476 (GRCm38) K229E probably damaging Het
4931409K22Rik T A 5: 24,549,449 (GRCm38) I395F probably benign Het
9030624J02Rik T C 7: 118,752,895 (GRCm38) probably null Het
Abca8b T C 11: 109,969,104 (GRCm38) T523A probably damaging Het
Adamts18 G T 8: 113,764,310 (GRCm38) D508E probably benign Het
Arap2 T C 5: 62,698,419 (GRCm38) E558G probably benign Het
Arid4a A T 12: 71,072,600 (GRCm38) D331V Het
Ash1l A T 3: 89,007,832 (GRCm38) K1923M possibly damaging Het
Atad2b T A 12: 5,013,859 (GRCm38) S947T probably benign Het
B4galt1 A T 4: 40,853,804 (GRCm38) M1K probably null Het
BC025446 T A 15: 75,220,725 (GRCm38) C98S probably damaging Het
Ccpg1 G A 9: 72,997,421 (GRCm38) S4N unknown Het
Cfap43 A T 19: 47,897,871 (GRCm38) L102M probably benign Het
Clic6 T C 16: 92,530,756 (GRCm38) I483T possibly damaging Het
Col6a6 A T 9: 105,784,174 (GRCm38) D245E probably benign Het
Cpsf7 G A 19: 10,540,849 (GRCm38) probably null Het
Depdc5 A G 5: 32,934,010 (GRCm38) D721G probably benign Het
Dhx29 C T 13: 112,947,328 (GRCm38) T639I possibly damaging Het
Dock7 T C 4: 98,973,189 (GRCm38) E1397G unknown Het
Dsp C T 13: 38,192,403 (GRCm38) T1388M probably damaging Het
Fam186b C T 15: 99,285,544 (GRCm38) G73D probably damaging Het
Ganab A G 19: 8,915,712 (GRCm38) D960G probably damaging Het
Gm12394 G T 4: 42,793,833 (GRCm38) Q100K probably benign Het
Gria1 T C 11: 57,309,789 (GRCm38) V764A probably damaging Het
Grk3 T C 5: 112,915,047 (GRCm38) K645E probably benign Het
Hecw2 A T 1: 53,839,029 (GRCm38) Y1339* probably null Het
Hmcn2 C A 2: 31,426,833 (GRCm38) T3808N probably damaging Het
Il20rb A T 9: 100,473,002 (GRCm38) N129K possibly damaging Het
Itgb4 T C 11: 115,983,271 (GRCm38) Y340H probably damaging Het
Itgb6 T C 2: 60,628,028 (GRCm38) I460M probably benign Het
Kat14 T C 2: 144,400,819 (GRCm38) I599T possibly damaging Het
Kif1b A C 4: 149,238,010 (GRCm38) D817E probably benign Het
Lamb2 T A 9: 108,480,561 (GRCm38) C94* probably null Het
Larp1 T C 11: 58,051,064 (GRCm38) S743P probably damaging Het
Ldlrap1 T C 4: 134,747,179 (GRCm38) N267S probably damaging Het
Ltbp2 G A 12: 84,791,090 (GRCm38) P1192L probably benign Het
Ltf T C 9: 111,021,996 (GRCm38) L92P probably damaging Het
Mns1 C A 9: 72,452,608 (GRCm38) Q347K probably benign Het
Myof A T 19: 37,960,926 (GRCm38) F611I probably damaging Het
Nop56 T C 2: 130,275,681 (GRCm38) L76P probably damaging Het
Nphp1 T C 2: 127,774,088 (GRCm38) H114R Het
Olfr1280 T A 2: 111,316,053 (GRCm38) N191K probably benign Het
Olfr1512 G C 14: 52,372,653 (GRCm38) Y133* probably null Het
Olfr390 C A 11: 73,787,275 (GRCm38) N112K possibly damaging Het
Park2 C A 17: 11,838,634 (GRCm38) H301N possibly damaging Het
Pcdha12 A G 18: 37,020,939 (GRCm38) D237G probably damaging Het
Pitpnm3 A T 11: 72,061,586 (GRCm38) M593K possibly damaging Het
Plxdc1 C T 11: 97,954,855 (GRCm38) V211I probably damaging Het
Prpf38a A T 4: 108,572,875 (GRCm38) H143Q probably damaging Het
Sdk2 T C 11: 113,806,279 (GRCm38) T1769A probably benign Het
Stab1 T C 14: 31,162,939 (GRCm38) D153G possibly damaging Het
Tm7sf3 C T 6: 146,623,681 (GRCm38) D89N possibly damaging Het
Tnrc6b T A 15: 80,880,436 (GRCm38) M713K probably benign Het
Top2a T C 11: 99,003,608 (GRCm38) K966E possibly damaging Het
Vmn1r1 A T 1: 182,157,205 (GRCm38) C298* probably null Het
Vwa3a T C 7: 120,804,030 (GRCm38) probably null Het
Vwa5b1 G T 4: 138,588,629 (GRCm38) Q601K possibly damaging Het
Zbtb46 T C 2: 181,395,488 (GRCm38) K454E probably damaging Het
Zfp426 T C 9: 20,470,281 (GRCm38) H470R probably benign Het
Other mutations in Vars2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02106:Vars2 APN 17 35,664,621 (GRCm38) unclassified probably benign
IGL02320:Vars2 APN 17 35,660,454 (GRCm38) missense probably benign 0.07
IGL02580:Vars2 APN 17 35,660,885 (GRCm38) missense possibly damaging 0.50
IGL02691:Vars2 APN 17 35,660,248 (GRCm38) missense probably damaging 1.00
IGL03039:Vars2 APN 17 35,664,121 (GRCm38) missense probably damaging 1.00
PIT4445001:Vars2 UTSW 17 35,666,211 (GRCm38) nonsense probably null
R0079:Vars2 UTSW 17 35,659,156 (GRCm38) missense probably damaging 0.99
R0152:Vars2 UTSW 17 35,660,027 (GRCm38) missense probably damaging 1.00
R0346:Vars2 UTSW 17 35,664,864 (GRCm38) unclassified probably benign
R0426:Vars2 UTSW 17 35,664,584 (GRCm38) missense probably damaging 1.00
R0584:Vars2 UTSW 17 35,666,686 (GRCm38) missense possibly damaging 0.82
R0589:Vars2 UTSW 17 35,659,176 (GRCm38) missense probably benign
R0882:Vars2 UTSW 17 35,657,299 (GRCm38) missense probably benign 0.41
R1234:Vars2 UTSW 17 35,667,146 (GRCm38) missense probably damaging 1.00
R1263:Vars2 UTSW 17 35,661,609 (GRCm38) missense probably damaging 1.00
R1559:Vars2 UTSW 17 35,666,258 (GRCm38) unclassified probably benign
R1772:Vars2 UTSW 17 35,660,084 (GRCm38) missense probably damaging 1.00
R1809:Vars2 UTSW 17 35,662,216 (GRCm38) missense probably damaging 1.00
R1913:Vars2 UTSW 17 35,666,922 (GRCm38) missense probably benign 0.02
R1986:Vars2 UTSW 17 35,660,061 (GRCm38) missense probably damaging 1.00
R2504:Vars2 UTSW 17 35,664,793 (GRCm38) missense probably damaging 1.00
R3426:Vars2 UTSW 17 35,661,974 (GRCm38) missense probably damaging 1.00
R4539:Vars2 UTSW 17 35,666,888 (GRCm38) missense probably damaging 0.99
R4751:Vars2 UTSW 17 35,659,343 (GRCm38) missense possibly damaging 0.89
R4861:Vars2 UTSW 17 35,661,933 (GRCm38) missense probably benign 0.00
R4861:Vars2 UTSW 17 35,661,933 (GRCm38) missense probably benign 0.00
R5028:Vars2 UTSW 17 35,659,473 (GRCm38) critical splice donor site probably null
R5217:Vars2 UTSW 17 35,658,149 (GRCm38) missense probably damaging 1.00
R5292:Vars2 UTSW 17 35,660,786 (GRCm38) missense probably damaging 1.00
R6056:Vars2 UTSW 17 35,665,788 (GRCm38) missense probably benign 0.01
R6211:Vars2 UTSW 17 35,665,662 (GRCm38) splice site probably null
R6213:Vars2 UTSW 17 35,660,440 (GRCm38) missense probably benign 0.27
R6374:Vars2 UTSW 17 35,660,045 (GRCm38) missense probably damaging 1.00
R6746:Vars2 UTSW 17 35,660,402 (GRCm38) critical splice donor site probably null
R6749:Vars2 UTSW 17 35,666,713 (GRCm38) missense probably damaging 1.00
R6957:Vars2 UTSW 17 35,667,075 (GRCm38) missense probably benign 0.39
R7107:Vars2 UTSW 17 35,658,250 (GRCm38) missense probably damaging 1.00
R7428:Vars2 UTSW 17 35,666,686 (GRCm38) missense probably benign 0.00
R7538:Vars2 UTSW 17 35,660,780 (GRCm38) missense probably damaging 1.00
R7553:Vars2 UTSW 17 35,664,788 (GRCm38) missense possibly damaging 0.93
R7741:Vars2 UTSW 17 35,660,943 (GRCm38) missense probably damaging 1.00
R7784:Vars2 UTSW 17 35,658,158 (GRCm38) missense possibly damaging 0.95
R7823:Vars2 UTSW 17 35,659,136 (GRCm38) missense probably damaging 1.00
R7915:Vars2 UTSW 17 35,664,839 (GRCm38) missense probably damaging 1.00
R8201:Vars2 UTSW 17 35,658,310 (GRCm38) missense probably benign
R8955:Vars2 UTSW 17 35,661,649 (GRCm38) missense probably damaging 1.00
R8964:Vars2 UTSW 17 35,659,807 (GRCm38) missense possibly damaging 0.46
R9101:Vars2 UTSW 17 35,659,088 (GRCm38) missense possibly damaging 0.51
R9202:Vars2 UTSW 17 35,666,659 (GRCm38) missense probably damaging 1.00
R9202:Vars2 UTSW 17 35,663,552 (GRCm38) critical splice acceptor site probably null
X0021:Vars2 UTSW 17 35,659,034 (GRCm38) missense possibly damaging 0.93
Z1176:Vars2 UTSW 17 35,664,791 (GRCm38) missense possibly damaging 0.55
Z1177:Vars2 UTSW 17 35,663,472 (GRCm38) missense probably benign 0.17
Predicted Primers PCR Primer
(F):5'- GGATACCTGCAGATGGGCA -3'
(R):5'- AGATGAGGCATGAGATGTAGTGT -3'

Sequencing Primer
(F):5'- TCCTGTAGGCCCCGGAATAG -3'
(R):5'- GTGTTTCTTAAATCCCAAAGCCAAGG -3'
Posted On 2022-06-15