Incidental Mutation 'R0609:Myo3a'
ID 54478
Institutional Source Beutler Lab
Gene Symbol Myo3a
Ensembl Gene ENSMUSG00000025716
Gene Name myosin IIIA
Synonyms 9030416P08Rik
MMRRC Submission 038798-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R0609 (G1)
Quality Score 225
Status Not validated
Chromosome 2
Chromosomal Location 22232314-22508264 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 22338324 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Alanine at position 427 (V427A)
Ref Sequence ENSEMBL: ENSMUSP00000046329 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000044749] [ENSMUST00000153002]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000044749
AA Change: V427A

PolyPhen 2 Score 0.288 (Sensitivity: 0.91; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000046329
Gene: ENSMUSG00000025716
AA Change: V427A

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
Predicted Effect probably benign
Transcript: ENSMUST00000153002
AA Change: V419A

PolyPhen 2 Score 0.123 (Sensitivity: 0.93; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000120573
Gene: ENSMUSG00000025716
AA Change: V419A

DomainStartEndE-ValueType
S_TKc 21 287 1.62e-91 SMART
MYSc 332 753 3.06e-35 SMART
Coding Region Coverage
  • 1x: 99.4%
  • 3x: 98.9%
  • 10x: 97.6%
  • 20x: 95.6%
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: 102 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930596D02Rik A T 14: 35,533,418 (GRCm39) probably null Het
Abcb4 T A 5: 8,997,376 (GRCm39) C952S probably damaging Het
Adamtsl2 A G 2: 26,979,647 (GRCm39) D272G probably benign Het
Aim2 G A 1: 173,289,530 (GRCm39) D158N probably damaging Het
Aldh3b1 C T 19: 3,964,024 (GRCm39) R426H probably damaging Het
Apoc2 A G 7: 19,407,278 (GRCm39) S28P probably benign Het
Arfgef3 G A 10: 18,473,179 (GRCm39) T1628I probably benign Het
Atp10a G A 7: 58,469,488 (GRCm39) probably null Het
Bcl2 G A 1: 106,640,292 (GRCm39) R107C probably damaging Het
Bmp8b T A 4: 123,015,692 (GRCm39) D226E probably benign Het
Brsk2 T C 7: 141,552,229 (GRCm39) Y618H probably damaging Het
Casp12 T A 9: 5,346,554 (GRCm39) F27Y probably damaging Het
Casp8 T A 1: 58,883,951 (GRCm39) N439K probably benign Het
Ccdc175 T A 12: 72,204,281 (GRCm39) K253N probably benign Het
Cdc42bpa A G 1: 179,867,744 (GRCm39) H193R probably damaging Het
Cdk17 T C 10: 93,052,334 (GRCm39) M105T probably benign Het
Cdon C A 9: 35,389,907 (GRCm39) P854T probably damaging Het
Cep44 A G 8: 56,997,187 (GRCm39) M117T possibly damaging Het
Cep89 A T 7: 35,134,955 (GRCm39) E674D probably damaging Het
Cit C T 5: 116,012,002 (GRCm39) A203V probably damaging Het
Clstn1 C A 4: 149,713,757 (GRCm39) probably null Het
Col7a1 T A 9: 108,787,215 (GRCm39) D565E unknown Het
Cpb1 T A 3: 20,316,638 (GRCm39) Y304F probably damaging Het
Cps1 T G 1: 67,211,961 (GRCm39) Y710D probably damaging Het
Creb3l1 T C 2: 91,817,398 (GRCm39) T372A possibly damaging Het
Dars1 A G 1: 128,333,118 (GRCm39) V102A probably benign Het
Dhx35 C T 2: 158,659,335 (GRCm39) T168I possibly damaging Het
Dnah5 T C 15: 28,327,925 (GRCm39) S2100P probably benign Het
Dst T C 1: 34,306,041 (GRCm39) probably null Het
Egflam A C 15: 7,283,004 (GRCm39) L351R possibly damaging Het
Elp2 T A 18: 24,759,213 (GRCm39) D523E probably benign Het
Exo5 C A 4: 120,778,881 (GRCm39) G328V probably damaging Het
Fut9 A G 4: 25,620,811 (GRCm39) M1T probably null Het
Galnt5 A G 2: 57,914,637 (GRCm39) N584S possibly damaging Het
Gbp3 T C 3: 142,273,533 (GRCm39) V360A probably damaging Het
Gdf6 G A 4: 9,859,977 (GRCm39) C353Y probably damaging Het
Hace1 A G 10: 45,524,965 (GRCm39) T244A probably damaging Het
Hr T C 14: 70,797,097 (GRCm39) I500T probably benign Het
Ifnl2 A T 7: 28,208,707 (GRCm39) L115Q probably damaging Het
Iigp1 T C 18: 60,522,896 (GRCm39) F5L probably benign Het
Inhbb A G 1: 119,345,146 (GRCm39) L381P probably damaging Het
Irx3 A T 8: 92,527,721 (GRCm39) S50T probably benign Het
Ivns1abp C T 1: 151,235,896 (GRCm39) T363I probably benign Het
Izumo1 A T 7: 45,272,323 (GRCm39) T35S probably benign Het
Kank4 A G 4: 98,665,342 (GRCm39) S651P probably damaging Het
Kit T C 5: 75,771,539 (GRCm39) V232A probably benign Het
Klhl11 T C 11: 100,354,540 (GRCm39) Y427C probably damaging Het
Laptm4b T A 15: 34,258,835 (GRCm39) N36K probably damaging Het
Lrrk1 T C 7: 65,916,363 (GRCm39) probably null Het
Mamdc4 G T 2: 25,454,205 (GRCm39) Q1042K probably benign Het
Mical2 A G 7: 111,920,647 (GRCm39) probably null Het
Ms4a3 C A 19: 11,608,725 (GRCm39) V176F possibly damaging Het
Nckap5 A T 1: 125,955,025 (GRCm39) L509* probably null Het
Ndufa5 A T 6: 24,519,248 (GRCm39) D64E possibly damaging Het
Nedd4l T C 18: 65,341,532 (GRCm39) Y753H probably damaging Het
Nynrin T C 14: 56,110,218 (GRCm39) V1775A probably damaging Het
Oplah A G 15: 76,187,192 (GRCm39) S570P probably benign Het
Or14c39 T C 7: 86,344,084 (GRCm39) V140A possibly damaging Het
Or2ag1b A T 7: 106,288,205 (GRCm39) H244Q probably damaging Het
Or4q3 T C 14: 50,583,383 (GRCm39) Y141C probably damaging Het
Or5t18 A G 2: 86,637,205 (GRCm39) L46S probably damaging Het
Or9r3 G A 10: 129,948,449 (GRCm39) S70F probably damaging Het
Osbpl11 C A 16: 33,054,814 (GRCm39) Y632* probably null Het
Osbpl5 A T 7: 143,248,558 (GRCm39) L644Q probably damaging Het
Pcdhb19 T C 18: 37,631,005 (GRCm39) W267R probably benign Het
Pkhd1l1 A C 15: 44,330,820 (GRCm39) S132R possibly damaging Het
Pramel23 A T 4: 143,425,073 (GRCm39) D123E probably benign Het
Ptpn13 T A 5: 103,704,011 (GRCm39) S1348T probably benign Het
Rc3h1 T A 1: 160,757,705 (GRCm39) W8R probably damaging Het
Rgs3 T G 4: 62,544,173 (GRCm39) V315G probably damaging Het
Rora T A 9: 69,269,151 (GRCm39) M82K probably damaging Het
Rph3al T C 11: 75,799,795 (GRCm39) I55V probably benign Het
Sag T C 1: 87,740,713 (GRCm39) V45A probably damaging Het
Scn3a T C 2: 65,366,854 (GRCm39) E56G probably damaging Het
Sec24c T G 14: 20,737,016 (GRCm39) V324G probably damaging Het
Sptbn1 A G 11: 30,088,979 (GRCm39) L748S probably damaging Het
Stard9 A T 2: 120,536,787 (GRCm39) D4186V probably damaging Het
Stk39 T C 2: 68,196,511 (GRCm39) E306G probably damaging Het
Sycp1 C A 3: 102,806,165 (GRCm39) probably null Het
Taf2 A C 15: 54,923,446 (GRCm39) L277R probably damaging Het
Tasor C T 14: 27,183,707 (GRCm39) T722I probably benign Het
Tbc1d23 T A 16: 56,993,469 (GRCm39) I566F possibly damaging Het
Tekt5 T C 16: 10,179,168 (GRCm39) T400A possibly damaging Het
Tgfbrap1 T C 1: 43,099,301 (GRCm39) H401R probably benign Het
Tie1 T A 4: 118,333,344 (GRCm39) I841L possibly damaging Het
Tln1 T G 4: 43,544,645 (GRCm39) T1095P possibly damaging Het
Tmem147 A G 7: 30,427,527 (GRCm39) Y72H probably benign Het
Tnfaip2 A G 12: 111,419,941 (GRCm39) N691S probably benign Het
Trim24 G A 6: 37,934,718 (GRCm39) C811Y probably damaging Het
Trim30b T A 7: 104,007,183 (GRCm39) probably benign Het
Trpc4 T G 3: 54,102,189 (GRCm39) L29R probably damaging Het
Trpm6 A T 19: 18,803,226 (GRCm39) I890F probably damaging Het
Ttc23l C T 15: 10,504,622 (GRCm39) E442K probably benign Het
Tut7 A T 13: 59,947,596 (GRCm39) C506* probably null Het
Uggt2 A G 14: 119,332,748 (GRCm39) V62A probably damaging Het
Ugt1a6a C A 1: 88,066,606 (GRCm39) S137R probably benign Het
Unc13a A G 8: 72,111,111 (GRCm39) Y367H probably damaging Het
Vmn2r49 A G 7: 9,710,233 (GRCm39) I833T probably benign Het
Vmn2r7 T C 3: 64,623,900 (GRCm39) D231G probably benign Het
Ythdc2 A T 18: 44,997,424 (GRCm39) M994L probably benign Het
Zfp804a G A 2: 82,087,932 (GRCm39) S587N probably damaging Het
Zswim2 A G 2: 83,754,003 (GRCm39) I219T probably benign 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
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
R7447:Myo3a UTSW 2 22,436,464 (GRCm39) missense probably benign 0.27
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'- GCTTACAAGAATTGGCCTGGCCTAT -3'
(R):5'- CACAGTGAGCTGTTGAACCAGAAGA -3'

Sequencing Primer
(F):5'- TTGGCCTGGCCTATAAAAAAAG -3'
(R):5'- CTGTTGAACCAGAAGATGAGC -3'
Posted On 2013-07-11