Incidental Mutation 'R3426:Vars2'
ID 267896
Institutional Source Beutler Lab
Gene Symbol Vars2
Ensembl Gene ENSMUSG00000038838
Gene Name valyl-tRNA synthetase 2, mitochondrial
Synonyms Vars2l, 1190004I24Rik
MMRRC Submission 040644-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R3426 (G1)
Quality Score 225
Status Not validated
Chromosome 17
Chromosomal Location 35966526-35978484 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 35972866 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Asparagine at position 442 (I442N)
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: I442N

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000047917
Gene: ENSMUSG00000038838
AA Change: I442N

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 noncoding transcript
Transcript: ENSMUST00000164295
Predicted Effect unknown
Transcript: ENSMUST00000164404
AA Change: I61N
SMART Domains Protein: ENSMUSP00000126084
Gene: ENSMUSG00000038838
AA Change: I61N

DomainStartEndE-ValueType
Pfam:tRNA-synt_1 1 201 1e-49 PFAM
Pfam:tRNA-synt_1g 68 172 4e-7 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000164978
Predicted Effect probably benign
Transcript: ENSMUST00000165144
Predicted Effect noncoding transcript
Transcript: ENSMUST00000165787
Predicted Effect noncoding transcript
Transcript: ENSMUST00000168885
Predicted Effect unknown
Transcript: ENSMUST00000168922
AA Change: I91N
SMART Domains Protein: ENSMUSP00000129196
Gene: ENSMUSG00000038838
AA Change: I91N

DomainStartEndE-ValueType
Pfam:tRNA-synt_1 2 386 3e-105 PFAM
Pfam:Anticodon_1 430 566 8.2e-29 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000173162
Predicted Effect noncoding transcript
Transcript: ENSMUST00000170701
Predicted Effect noncoding transcript
Transcript: ENSMUST00000174129
Predicted Effect noncoding transcript
Transcript: ENSMUST00000171536
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: 99.2%
  • 3x: 98.6%
  • 10x: 97.3%
  • 20x: 95.1%
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: 30 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adam18 C A 8: 25,157,620 (GRCm39) C110F probably damaging Het
Adrb3 T C 8: 27,718,209 (GRCm39) D80G probably damaging Het
Akap6 A T 12: 52,934,817 (GRCm39) N770Y probably damaging Het
Ank3 A G 10: 69,542,724 (GRCm39) H28R probably benign Het
Atrn A G 2: 130,862,876 (GRCm39) M1319V probably benign Het
BC034090 T C 1: 155,117,244 (GRCm39) I291M probably benign Het
Cc2d2a T C 5: 43,893,451 (GRCm39) S1416P probably benign Het
Chd6 G T 2: 160,832,175 (GRCm39) T999N probably damaging Het
Col9a2 C A 4: 120,907,604 (GRCm39) A335E possibly damaging Het
Epb42 A T 2: 120,860,520 (GRCm39) L160M probably damaging Het
Gkn3 C T 6: 87,360,507 (GRCm39) A163T probably damaging Het
Igtp G A 11: 58,097,419 (GRCm39) V197I probably damaging Het
Nup214 G A 2: 31,923,415 (GRCm39) V1315M probably damaging Het
Or4c100 T A 2: 88,356,208 (GRCm39) C94S probably damaging Het
Plek T C 11: 16,940,142 (GRCm39) Y166C probably damaging Het
Prdm4 T C 10: 85,746,153 (GRCm39) N85D probably damaging Het
Prelid1 T G 13: 55,470,007 (GRCm39) V2G probably benign Het
Serac1 T C 17: 6,117,053 (GRCm39) I168V probably benign Het
Setx GTGGCT GT 2: 29,044,073 (GRCm39) 1814 probably null Het
Slc22a5 A G 11: 53,760,152 (GRCm39) V388A probably benign Het
Tmem181a T A 17: 6,346,061 (GRCm39) L185H probably damaging Het
Tns2 C T 15: 102,017,369 (GRCm39) R281C probably damaging Het
Trpv3 A T 11: 73,176,767 (GRCm39) Y382F probably damaging Het
Ttyh1 T C 7: 4,136,218 (GRCm39) probably null Het
Ubr2 T C 17: 47,279,365 (GRCm39) Y681C probably damaging Het
Unc80 G A 1: 66,678,464 (GRCm39) V2082I probably benign Het
Utp14b T C 1: 78,643,056 (GRCm39) M318T probably damaging Het
Vmn2r63 A G 7: 42,576,406 (GRCm39) F469S probably benign Het
Wtap C T 17: 13,186,425 (GRCm39) R374Q possibly damaging Het
Zfp606 T C 7: 12,223,591 (GRCm39) M34T probably damaging Het
Other mutations in Vars2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02106:Vars2 APN 17 35,975,513 (GRCm39) unclassified probably benign
IGL02320:Vars2 APN 17 35,971,346 (GRCm39) missense probably benign 0.07
IGL02580:Vars2 APN 17 35,971,777 (GRCm39) missense possibly damaging 0.50
IGL02691:Vars2 APN 17 35,971,140 (GRCm39) missense probably damaging 1.00
IGL03039:Vars2 APN 17 35,975,013 (GRCm39) missense probably damaging 1.00
PIT4445001:Vars2 UTSW 17 35,977,103 (GRCm39) nonsense probably null
R0079:Vars2 UTSW 17 35,970,048 (GRCm39) missense probably damaging 0.99
R0152:Vars2 UTSW 17 35,970,919 (GRCm39) missense probably damaging 1.00
R0346:Vars2 UTSW 17 35,975,756 (GRCm39) unclassified probably benign
R0426:Vars2 UTSW 17 35,975,476 (GRCm39) missense probably damaging 1.00
R0584:Vars2 UTSW 17 35,977,578 (GRCm39) missense possibly damaging 0.82
R0589:Vars2 UTSW 17 35,970,068 (GRCm39) missense probably benign
R0882:Vars2 UTSW 17 35,968,191 (GRCm39) missense probably benign 0.41
R1234:Vars2 UTSW 17 35,978,038 (GRCm39) missense probably damaging 1.00
R1263:Vars2 UTSW 17 35,972,501 (GRCm39) missense probably damaging 1.00
R1559:Vars2 UTSW 17 35,977,150 (GRCm39) unclassified probably benign
R1772:Vars2 UTSW 17 35,970,976 (GRCm39) missense probably damaging 1.00
R1809:Vars2 UTSW 17 35,973,108 (GRCm39) missense probably damaging 1.00
R1913:Vars2 UTSW 17 35,977,814 (GRCm39) missense probably benign 0.02
R1986:Vars2 UTSW 17 35,970,953 (GRCm39) missense probably damaging 1.00
R2504:Vars2 UTSW 17 35,975,685 (GRCm39) missense probably damaging 1.00
R4539:Vars2 UTSW 17 35,977,780 (GRCm39) missense probably damaging 0.99
R4751:Vars2 UTSW 17 35,970,235 (GRCm39) missense possibly damaging 0.89
R4861:Vars2 UTSW 17 35,972,825 (GRCm39) missense probably benign 0.00
R4861:Vars2 UTSW 17 35,972,825 (GRCm39) missense probably benign 0.00
R5028:Vars2 UTSW 17 35,970,365 (GRCm39) critical splice donor site probably null
R5217:Vars2 UTSW 17 35,969,041 (GRCm39) missense probably damaging 1.00
R5292:Vars2 UTSW 17 35,971,678 (GRCm39) missense probably damaging 1.00
R6056:Vars2 UTSW 17 35,976,680 (GRCm39) missense probably benign 0.01
R6211:Vars2 UTSW 17 35,976,554 (GRCm39) splice site probably null
R6213:Vars2 UTSW 17 35,971,332 (GRCm39) missense probably benign 0.27
R6374:Vars2 UTSW 17 35,970,937 (GRCm39) missense probably damaging 1.00
R6746:Vars2 UTSW 17 35,971,294 (GRCm39) critical splice donor site probably null
R6749:Vars2 UTSW 17 35,977,605 (GRCm39) missense probably damaging 1.00
R6957:Vars2 UTSW 17 35,977,967 (GRCm39) missense probably benign 0.39
R7107:Vars2 UTSW 17 35,969,142 (GRCm39) missense probably damaging 1.00
R7428:Vars2 UTSW 17 35,977,578 (GRCm39) missense probably benign 0.00
R7538:Vars2 UTSW 17 35,971,672 (GRCm39) missense probably damaging 1.00
R7553:Vars2 UTSW 17 35,975,680 (GRCm39) missense possibly damaging 0.93
R7741:Vars2 UTSW 17 35,971,835 (GRCm39) missense probably damaging 1.00
R7784:Vars2 UTSW 17 35,969,050 (GRCm39) missense possibly damaging 0.95
R7823:Vars2 UTSW 17 35,970,028 (GRCm39) missense probably damaging 1.00
R7915:Vars2 UTSW 17 35,975,731 (GRCm39) missense probably damaging 1.00
R8201:Vars2 UTSW 17 35,969,202 (GRCm39) missense probably benign
R8955:Vars2 UTSW 17 35,972,541 (GRCm39) missense probably damaging 1.00
R8964:Vars2 UTSW 17 35,970,699 (GRCm39) missense possibly damaging 0.46
R9101:Vars2 UTSW 17 35,969,980 (GRCm39) missense possibly damaging 0.51
R9202:Vars2 UTSW 17 35,977,551 (GRCm39) missense probably damaging 1.00
R9202:Vars2 UTSW 17 35,974,444 (GRCm39) critical splice acceptor site probably null
R9450:Vars2 UTSW 17 35,973,027 (GRCm39) missense probably damaging 0.98
X0021:Vars2 UTSW 17 35,969,926 (GRCm39) missense possibly damaging 0.93
Z1176:Vars2 UTSW 17 35,975,683 (GRCm39) missense possibly damaging 0.55
Z1177:Vars2 UTSW 17 35,974,364 (GRCm39) missense probably benign 0.17
Predicted Primers PCR Primer
(F):5'- TATGATCCCACACTTGACAGGC -3'
(R):5'- CAGAGGATGGGACCATGACATC -3'

Sequencing Primer
(F):5'- ACACTTGACAGGCCAGGGTG -3'
(R):5'- ATGACATCCCTCTGTGGAGACTG -3'
Posted On 2015-02-18