Incidental Mutation 'R7447:Myo3a'
ID 577334
Institutional Source Beutler Lab
Gene Symbol Myo3a
Ensembl Gene ENSMUSG00000025716
Gene Name myosin IIIA
Synonyms 9030416P08Rik
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R7447 (G1)
Quality Score 225.009
Status Not validated
Chromosome 2
Chromosomal Location 22232314-22508264 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 22436464 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Alanine at position 873 (V873A)
Ref Sequence ENSEMBL: ENSMUSP00000046329 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000044749]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000044749
AA Change: V873A

PolyPhen 2 Score 0.273 (Sensitivity: 0.91; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000046329
Gene: ENSMUSG00000025716
AA Change: V873A

DomainStartEndE-ValueType
S_TKc 29 295 1.62e-91 SMART
MYSc 340 1061 2.07e-252 SMART
IQ 1061 1083 2.88e1 SMART
IQ 1088 1110 9.48e-3 SMART
low complexity region 1153 1169 N/A INTRINSIC
low complexity region 1359 1369 N/A INTRINSIC
low complexity region 1496 1505 N/A INTRINSIC
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.4%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene belongs to the myosin superfamily. Myosins are actin-dependent motor proteins and are categorized into conventional myosins (class II) and unconventional myosins (classes I and III through XV) based on their variable C-terminal cargo-binding domains. Class III myosins, such as this one, have a kinase domain N-terminal to the conserved N-terminal motor domains and are expressed in photoreceptors. The protein encoded by this gene plays an important role in hearing in humans. Three different recessive, loss of function mutations in the encoded protein have been shown to cause nonsyndromic progressive hearing loss. Expression of this gene is highly restricted, with the strongest expression in retina and cochlea. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for a knock-in allele exhibit impaired hearing and cochlear hair cell degeneration. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 88 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adck5 A T 15: 76,479,396 (GRCm39) I484F possibly damaging Het
Ago2 A T 15: 73,009,881 (GRCm39) N100K probably benign Het
Appl1 T A 14: 26,681,409 (GRCm39) K130* probably null Het
Arhgap39 G A 15: 76,649,797 (GRCm39) probably benign Het
Axdnd1 A G 1: 156,245,802 (GRCm39) probably null Het
Camta1 A T 4: 151,168,327 (GRCm39) V1332E probably benign Het
Cd3g A G 9: 44,884,857 (GRCm39) L129P probably damaging Het
Cd80 T G 16: 38,294,251 (GRCm39) S45A probably benign Het
Cdk12 A T 11: 98,136,106 (GRCm39) Q1120L unknown Het
Clip1 G A 5: 123,791,696 (GRCm39) S158F probably benign Het
Cntn3 C A 6: 102,255,416 (GRCm39) E161* probably null Het
Cyp3a59 A C 5: 146,024,215 (GRCm39) K67T probably benign Het
Dmxl1 T C 18: 49,997,681 (GRCm39) L623P probably damaging Het
Drd3 T A 16: 43,637,426 (GRCm39) Y208* probably null Het
Dusp10 A T 1: 183,801,153 (GRCm39) M307L probably benign Het
Dync2li1 A T 17: 84,955,141 (GRCm39) I267L possibly damaging Het
Dynlt2b T A 16: 32,244,089 (GRCm39) V95E probably damaging Het
Edn3 C A 2: 174,603,544 (GRCm39) C97* probably null Het
Ehbp1l1 T A 19: 5,769,456 (GRCm39) T616S possibly damaging Het
Eif2a C T 3: 58,452,963 (GRCm39) T246I probably damaging Het
Enpp5 G A 17: 44,396,155 (GRCm39) G356S probably damaging Het
Errfi1 A G 4: 150,951,108 (GRCm39) T179A probably damaging Het
Esyt3 G A 9: 99,203,615 (GRCm39) L450F probably damaging Het
Evx2 A G 2: 74,489,448 (GRCm39) S106P probably benign Het
Fam83a T G 15: 57,873,086 (GRCm39) V305G probably benign Het
Fem1al T C 11: 29,774,122 (GRCm39) D445G probably benign Het
Gpr171 T A 3: 59,005,860 (GRCm39) probably null Het
Grip1 A G 10: 119,922,871 (GRCm39) T1106A probably benign Het
Hecw1 A G 13: 14,531,789 (GRCm39) Y162H probably damaging Het
Hephl1 C T 9: 15,009,178 (GRCm39) probably null Het
Hsp90aa1 A G 12: 110,658,562 (GRCm39) I693T possibly damaging Het
Ifit1bl2 T A 19: 34,596,974 (GRCm39) D214V probably damaging Het
Igsf10 T C 3: 59,239,222 (GRCm39) M320V probably benign Het
Kcnq2 A G 2: 180,754,887 (GRCm39) L220P probably damaging Het
Kpna1 C A 16: 35,850,009 (GRCm39) Q372K probably damaging Het
Lilrb4a T G 10: 51,367,149 (GRCm39) probably null Het
Ly75 C A 2: 60,164,818 (GRCm39) E787* probably null Het
Magi1 T G 6: 93,722,562 (GRCm39) S666R possibly damaging Het
Mif C A 10: 75,695,687 (GRCm39) A39S possibly damaging Het
Mob4 G A 1: 55,170,625 (GRCm39) probably benign Het
Mtmr4 G T 11: 87,502,727 (GRCm39) C927F probably damaging Het
Myh1 A G 11: 67,110,006 (GRCm39) K1398R probably benign Het
Naip5 T C 13: 100,356,204 (GRCm39) Q1137R probably benign Het
Naip5 G T 13: 100,356,205 (GRCm39) Q1137K not run Het
Nckap5l G A 15: 99,325,357 (GRCm39) P382L probably damaging Het
Ngly1 T C 14: 16,290,844 (GRCm38) I442T probably damaging Het
Nhsl3 C A 4: 129,115,835 (GRCm39) R988L possibly damaging Het
Nlrp1a T C 11: 70,983,237 (GRCm39) Y1243C probably damaging Het
Or8k53 T A 2: 86,177,150 (GRCm39) H320L possibly damaging Het
Pcsk5 C T 19: 17,487,600 (GRCm39) G1027D probably benign Het
Pla2g2c T A 4: 138,458,927 (GRCm39) I11N probably benign Het
Polr3d A G 14: 70,677,240 (GRCm39) I331T probably damaging Het
Ppp4r4 A G 12: 103,551,985 (GRCm39) I293M possibly damaging Het
Prkce G T 17: 86,866,687 (GRCm39) V516F probably damaging Het
Prss27 T A 17: 24,264,683 (GRCm39) L282Q probably damaging Het
Pxdn A G 12: 30,034,926 (GRCm39) Y261C probably damaging Het
R3hcc1l T C 19: 42,551,101 (GRCm39) S33P probably benign Het
Rab11fip3 G C 17: 26,287,848 (GRCm39) R102G possibly damaging Het
Rabggta A T 14: 55,956,773 (GRCm39) N310K probably null Het
Rbbp8 T A 18: 11,793,934 (GRCm39) D15E probably benign Het
Rbm5 T C 9: 107,623,378 (GRCm39) Y486C probably damaging Het
Rptor T A 11: 119,775,805 (GRCm39) F992Y probably benign Het
Slc29a2 T G 19: 5,076,445 (GRCm39) L111R probably damaging Het
Slc39a11 T A 11: 113,452,849 (GRCm39) I31L probably benign Het
Slc6a20a T A 9: 123,485,289 (GRCm39) N311I possibly damaging Het
Slc8a1 A G 17: 81,956,435 (GRCm39) F201S probably damaging Het
Smtn C A 11: 3,480,196 (GRCm39) V342L probably benign Het
Syne2 A G 12: 76,074,853 (GRCm39) T4598A probably benign Het
Tchp A G 5: 114,853,716 (GRCm39) T267A probably benign Het
Tes3-ps A G 13: 49,647,508 (GRCm39) E128G possibly damaging Het
Tigar C T 6: 127,065,129 (GRCm39) G173E probably benign Het
Tmem171 T C 13: 98,824,862 (GRCm39) N256S probably benign Het
Tmem204 A G 17: 25,277,270 (GRCm39) I205T probably damaging Het
Tmem63a A G 1: 180,785,588 (GRCm39) K240R probably benign Het
Tns2 C T 15: 102,019,351 (GRCm39) T446M probably damaging Het
Tnxb A T 17: 34,937,444 (GRCm39) N2931I probably damaging Het
Trrap G T 5: 144,776,284 (GRCm39) R2941L probably damaging Het
Ttc8 A T 12: 98,910,131 (GRCm39) R179S probably damaging Het
Ttll12 G T 15: 83,471,176 (GRCm39) T234N probably damaging Het
Ttn G T 2: 76,577,576 (GRCm39) T24439K probably damaging Het
Ube2z A T 11: 95,946,736 (GRCm39) I246N possibly damaging Het
Usp15 A G 10: 123,011,786 (GRCm39) Y104H probably damaging Het
Usp29 A C 7: 6,964,219 (GRCm39) T21P possibly damaging Het
Usp5 G A 6: 124,798,077 (GRCm39) A436V probably damaging Het
Utp20 A G 10: 88,608,354 (GRCm39) L1561S probably damaging Het
Xrn1 A G 9: 95,927,547 (GRCm39) M1444V probably benign Het
Zfp236 G T 18: 82,651,815 (GRCm39) Q885K probably damaging Het
Zfp831 C A 2: 174,487,896 (GRCm39) P857Q possibly damaging Het
Other mutations in Myo3a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01014:Myo3a APN 2 22,337,284 (GRCm39) missense probably benign 0.42
IGL01307:Myo3a APN 2 22,448,301 (GRCm39) missense probably damaging 1.00
IGL01413:Myo3a APN 2 22,302,411 (GRCm39) missense probably benign 0.25
IGL01655:Myo3a APN 2 22,428,137 (GRCm39) missense probably damaging 1.00
IGL01767:Myo3a APN 2 22,428,033 (GRCm39) missense probably damaging 0.96
IGL01803:Myo3a APN 2 22,245,926 (GRCm39) missense probably damaging 1.00
IGL01969:Myo3a APN 2 22,302,499 (GRCm39) missense probably benign 0.03
IGL02043:Myo3a APN 2 22,404,776 (GRCm39) missense probably benign 0.01
IGL02124:Myo3a APN 2 22,467,538 (GRCm39) missense probably benign 0.01
IGL02174:Myo3a APN 2 22,337,204 (GRCm39) missense probably benign 0.04
IGL02649:Myo3a APN 2 22,328,418 (GRCm39) missense probably benign
IGL02976:Myo3a APN 2 22,434,494 (GRCm39) nonsense probably null
IGL03328:Myo3a APN 2 22,468,210 (GRCm39) missense probably benign 0.02
IGL03376:Myo3a APN 2 22,490,086 (GRCm39) splice site probably benign
lose UTSW 2 22,448,332 (GRCm39) nonsense probably null
snooze UTSW 2 22,287,445 (GRCm39) missense probably damaging 0.99
A5278:Myo3a UTSW 2 22,328,464 (GRCm39) missense probably benign 0.27
PIT4445001:Myo3a UTSW 2 22,434,457 (GRCm39) missense possibly damaging 0.64
R0008:Myo3a UTSW 2 22,469,753 (GRCm39) missense probably damaging 0.99
R0099:Myo3a UTSW 2 22,250,409 (GRCm39) missense probably benign 0.03
R0103:Myo3a UTSW 2 22,436,360 (GRCm39) splice site probably benign
R0103:Myo3a UTSW 2 22,436,360 (GRCm39) splice site probably benign
R0212:Myo3a UTSW 2 22,296,659 (GRCm39) missense probably damaging 1.00
R0281:Myo3a UTSW 2 22,250,409 (GRCm39) missense probably benign 0.03
R0282:Myo3a UTSW 2 22,250,409 (GRCm39) missense probably benign 0.03
R0492:Myo3a UTSW 2 22,328,447 (GRCm39) missense possibly damaging 0.46
R0498:Myo3a UTSW 2 22,467,441 (GRCm39) missense possibly damaging 0.74
R0594:Myo3a UTSW 2 22,436,370 (GRCm39) splice site probably benign
R0609:Myo3a UTSW 2 22,401,110 (GRCm39) missense possibly damaging 0.95
R0609:Myo3a UTSW 2 22,338,324 (GRCm39) missense probably benign 0.29
R0827:Myo3a UTSW 2 22,448,227 (GRCm39) missense probably damaging 1.00
R0968:Myo3a UTSW 2 22,448,301 (GRCm39) missense probably damaging 1.00
R1157:Myo3a UTSW 2 22,434,456 (GRCm39) critical splice acceptor site probably null
R1301:Myo3a UTSW 2 22,271,906 (GRCm39) splice site probably benign
R1352:Myo3a UTSW 2 22,328,486 (GRCm39) critical splice donor site probably null
R1443:Myo3a UTSW 2 22,287,437 (GRCm39) missense probably damaging 0.99
R1465:Myo3a UTSW 2 22,467,939 (GRCm39) missense probably benign 0.00
R1465:Myo3a UTSW 2 22,467,939 (GRCm39) missense probably benign 0.00
R1517:Myo3a UTSW 2 22,287,445 (GRCm39) missense probably damaging 0.99
R1565:Myo3a UTSW 2 22,345,091 (GRCm39) missense probably damaging 1.00
R1712:Myo3a UTSW 2 22,455,004 (GRCm39) missense probably damaging 1.00
R1722:Myo3a UTSW 2 22,404,638 (GRCm39) missense probably benign 0.03
R1822:Myo3a UTSW 2 22,345,091 (GRCm39) missense probably damaging 1.00
R1823:Myo3a UTSW 2 22,345,091 (GRCm39) missense probably damaging 1.00
R1824:Myo3a UTSW 2 22,401,054 (GRCm39) missense probably benign
R1837:Myo3a UTSW 2 22,467,604 (GRCm39) missense possibly damaging 0.76
R1867:Myo3a UTSW 2 22,404,657 (GRCm39) missense probably benign 0.00
R1917:Myo3a UTSW 2 22,296,733 (GRCm39) missense probably damaging 1.00
R1920:Myo3a UTSW 2 22,455,008 (GRCm39) missense probably benign 0.02
R1937:Myo3a UTSW 2 22,401,126 (GRCm39) missense probably damaging 1.00
R1954:Myo3a UTSW 2 22,246,037 (GRCm39) missense probably damaging 1.00
R1988:Myo3a UTSW 2 22,468,140 (GRCm39) missense possibly damaging 0.86
R2091:Myo3a UTSW 2 22,338,488 (GRCm39) missense probably damaging 0.99
R2115:Myo3a UTSW 2 22,250,342 (GRCm39) missense probably damaging 1.00
R2125:Myo3a UTSW 2 22,468,186 (GRCm39) missense probably benign 0.42
R2126:Myo3a UTSW 2 22,468,186 (GRCm39) missense probably benign 0.42
R2216:Myo3a UTSW 2 22,467,783 (GRCm39) missense probably benign 0.00
R2413:Myo3a UTSW 2 22,467,924 (GRCm39) missense probably benign 0.00
R2964:Myo3a UTSW 2 22,345,067 (GRCm39) missense possibly damaging 0.90
R3196:Myo3a UTSW 2 22,404,679 (GRCm39) missense possibly damaging 0.86
R3837:Myo3a UTSW 2 22,455,121 (GRCm39) splice site probably benign
R3905:Myo3a UTSW 2 22,448,227 (GRCm39) missense probably damaging 1.00
R3926:Myo3a UTSW 2 22,455,053 (GRCm39) missense probably damaging 0.99
R4014:Myo3a UTSW 2 22,468,182 (GRCm39) missense possibly damaging 0.76
R4015:Myo3a UTSW 2 22,468,182 (GRCm39) missense possibly damaging 0.76
R4017:Myo3a UTSW 2 22,468,182 (GRCm39) missense possibly damaging 0.76
R4043:Myo3a UTSW 2 22,338,350 (GRCm39) splice site probably benign
R4044:Myo3a UTSW 2 22,467,712 (GRCm39) missense probably damaging 0.99
R4057:Myo3a UTSW 2 22,270,971 (GRCm39) missense probably benign 0.01
R4192:Myo3a UTSW 2 22,412,188 (GRCm39) missense probably damaging 1.00
R4282:Myo3a UTSW 2 22,345,089 (GRCm39) missense probably benign 0.14
R4321:Myo3a UTSW 2 22,271,966 (GRCm39) missense probably damaging 1.00
R4393:Myo3a UTSW 2 22,467,866 (GRCm39) missense probably damaging 0.99
R4398:Myo3a UTSW 2 22,467,854 (GRCm39) missense probably benign
R4446:Myo3a UTSW 2 22,490,149 (GRCm39) missense probably damaging 1.00
R4685:Myo3a UTSW 2 22,412,233 (GRCm39) missense probably damaging 1.00
R5032:Myo3a UTSW 2 22,287,413 (GRCm39) missense probably damaging 1.00
R5096:Myo3a UTSW 2 22,464,254 (GRCm39) missense probably benign 0.16
R5183:Myo3a UTSW 2 22,468,170 (GRCm39) missense probably benign 0.05
R5458:Myo3a UTSW 2 22,250,361 (GRCm39) missense probably damaging 1.00
R5502:Myo3a UTSW 2 22,448,381 (GRCm39) missense probably damaging 1.00
R5522:Myo3a UTSW 2 22,464,353 (GRCm39) missense probably damaging 1.00
R6462:Myo3a UTSW 2 22,448,423 (GRCm39) missense probably damaging 1.00
R6479:Myo3a UTSW 2 22,467,877 (GRCm39) missense probably benign 0.00
R6513:Myo3a UTSW 2 22,412,143 (GRCm39) missense probably damaging 1.00
R6520:Myo3a UTSW 2 22,404,737 (GRCm39) missense possibly damaging 0.90
R6602:Myo3a UTSW 2 22,467,799 (GRCm39) missense probably damaging 0.96
R6671:Myo3a UTSW 2 22,299,333 (GRCm39) missense probably damaging 1.00
R6743:Myo3a UTSW 2 22,366,475 (GRCm39) missense probably benign 0.24
R6865:Myo3a UTSW 2 22,464,313 (GRCm39) missense probably benign 0.00
R6961:Myo3a UTSW 2 22,250,369 (GRCm39) missense probably benign 0.00
R7001:Myo3a UTSW 2 22,337,188 (GRCm39) missense probably benign 0.04
R7215:Myo3a UTSW 2 22,250,378 (GRCm39) missense possibly damaging 0.78
R7301:Myo3a UTSW 2 22,436,504 (GRCm39) critical splice donor site probably null
R7318:Myo3a UTSW 2 22,448,332 (GRCm39) nonsense probably null
R7456:Myo3a UTSW 2 22,412,255 (GRCm39) missense probably benign 0.08
R7528:Myo3a UTSW 2 22,270,925 (GRCm39) nonsense probably null
R7731:Myo3a UTSW 2 22,287,400 (GRCm39) missense probably damaging 1.00
R7768:Myo3a UTSW 2 22,245,954 (GRCm39) missense probably damaging 0.99
R8054:Myo3a UTSW 2 22,464,329 (GRCm39) missense probably benign 0.00
R8140:Myo3a UTSW 2 22,412,157 (GRCm39) missense probably damaging 1.00
R8143:Myo3a UTSW 2 22,287,476 (GRCm39) critical splice donor site probably null
R8346:Myo3a UTSW 2 22,448,434 (GRCm39) critical splice donor site probably null
R8421:Myo3a UTSW 2 22,366,935 (GRCm39) missense probably benign 0.07
R8495:Myo3a UTSW 2 22,401,084 (GRCm39) missense probably damaging 0.96
R8551:Myo3a UTSW 2 22,337,277 (GRCm39) missense probably benign 0.00
R8708:Myo3a UTSW 2 22,296,607 (GRCm39) splice site probably benign
R8757:Myo3a UTSW 2 22,448,319 (GRCm39) missense possibly damaging 0.49
R8759:Myo3a UTSW 2 22,448,319 (GRCm39) missense possibly damaging 0.49
R8779:Myo3a UTSW 2 22,250,404 (GRCm39) nonsense probably null
R8828:Myo3a UTSW 2 22,245,864 (GRCm39) missense probably benign 0.01
R8910:Myo3a UTSW 2 22,464,280 (GRCm39) missense probably benign 0.01
R8916:Myo3a UTSW 2 22,457,704 (GRCm39) missense probably damaging 1.00
R8926:Myo3a UTSW 2 22,401,074 (GRCm39) missense possibly damaging 0.95
R9028:Myo3a UTSW 2 22,490,099 (GRCm39) missense possibly damaging 0.79
R9046:Myo3a UTSW 2 22,448,367 (GRCm39) missense probably damaging 0.99
R9120:Myo3a UTSW 2 22,436,464 (GRCm39) missense probably benign 0.27
R9153:Myo3a UTSW 2 22,404,744 (GRCm39) missense probably benign 0.02
R9191:Myo3a UTSW 2 22,469,841 (GRCm39) missense probably benign 0.24
R9258:Myo3a UTSW 2 22,467,545 (GRCm39) missense possibly damaging 0.60
R9436:Myo3a UTSW 2 22,412,235 (GRCm39) nonsense probably null
R9464:Myo3a UTSW 2 22,232,383 (GRCm39) start gained probably benign
R9487:Myo3a UTSW 2 22,245,862 (GRCm39) missense probably benign
R9719:Myo3a UTSW 2 22,436,493 (GRCm39) missense probably benign 0.02
R9799:Myo3a UTSW 2 22,490,181 (GRCm39) missense probably damaging 1.00
Z1177:Myo3a UTSW 2 22,508,152 (GRCm39) missense possibly damaging 0.58
Predicted Primers PCR Primer
(F):5'- ATGGTAAGGAATTGCACACATC -3'
(R):5'- CTGGTGAGGTTGTCAAATGC -3'

Sequencing Primer
(F):5'- TGTGTGTTGCTCAGTAAGGAC -3'
(R):5'- AGAAGCCTTGCATCTTTGTATTAC -3'
Posted On 2019-10-07