Incidental Mutation 'R6513:Myo3a'
ID 519983
Institutional Source Beutler Lab
Gene Symbol Myo3a
Ensembl Gene ENSMUSG00000025716
Gene Name myosin IIIA
Synonyms 9030416P08Rik
MMRRC Submission 044640-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R6513 (G1)
Quality Score 225.009
Status Validated
Chromosome 2
Chromosomal Location 22232314-22508264 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 22412143 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glycine to Serine at position 713 (G713S)
Ref Sequence ENSEMBL: ENSMUSP00000120573 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000044749] [ENSMUST00000153002]
AlphaFold no structure available at present
Predicted Effect probably damaging
Transcript: ENSMUST00000044749
AA Change: G721S

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000046329
Gene: ENSMUSG00000025716
AA Change: G721S

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 noncoding transcript
Transcript: ENSMUST00000121055
Predicted Effect probably damaging
Transcript: ENSMUST00000153002
AA Change: G713S

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000120573
Gene: ENSMUSG00000025716
AA Change: G713S

DomainStartEndE-ValueType
S_TKc 21 287 1.62e-91 SMART
MYSc 332 753 3.06e-35 SMART
Meta Mutation Damage Score 0.7727 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 97.8%
  • 20x: 93.4%
Validation Efficiency 98% (62/63)
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: 64 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4932438H23Rik T C 16: 90,852,654 (GRCm39) S161G probably benign Het
Ankfy1 G A 11: 72,621,308 (GRCm39) R198Q possibly damaging Het
Ankrd11 A G 8: 123,616,919 (GRCm39) V2290A probably benign Het
Aox4 A G 1: 58,252,212 (GRCm39) N29S probably benign Het
Arhgap17 T C 7: 122,891,379 (GRCm39) R592G possibly damaging Het
Caap1 A T 4: 94,389,640 (GRCm39) D231E possibly damaging Het
Cabp1 T A 5: 115,307,193 (GRCm39) M165L possibly damaging Het
Calhm4 T A 10: 33,917,630 (GRCm39) R274* probably null Het
Cep72 A T 13: 74,206,582 (GRCm39) L73H probably damaging Het
Cfap74 A G 4: 155,525,743 (GRCm39) S731G probably null Het
Dsc2 T C 18: 20,179,295 (GRCm39) I258V probably benign Het
Dsg1c T G 18: 20,407,687 (GRCm39) N344K probably benign Het
Enah A G 1: 181,841,920 (GRCm39) probably benign Het
Fbn1 T A 2: 125,225,591 (GRCm39) S554C probably damaging Het
Fkrp C A 7: 16,545,037 (GRCm39) R275L possibly damaging Het
Gbp4 C T 5: 105,270,986 (GRCm39) G215D possibly damaging Het
Gli2 G A 1: 118,783,284 (GRCm39) L239F probably damaging Het
Gpr146 A G 5: 139,378,573 (GRCm39) D125G probably damaging Het
Hectd4 C A 5: 121,494,259 (GRCm39) probably null Het
Invs G A 4: 48,397,534 (GRCm39) V370I possibly damaging Het
Kdm2b A G 5: 123,018,302 (GRCm39) V1040A probably damaging Het
Kidins220 T A 12: 25,088,434 (GRCm39) V1059D possibly damaging Het
Kif26a T A 12: 112,141,926 (GRCm39) S727T probably damaging Het
Kifbp T C 10: 62,410,813 (GRCm39) probably null Het
Klk1b27 A G 7: 43,705,169 (GRCm39) H112R probably benign Het
Krt72 T G 15: 101,685,187 (GRCm39) probably null Het
Lactb C T 9: 66,878,172 (GRCm39) R219H probably damaging Het
Lrig2 A T 3: 104,373,045 (GRCm39) I612N probably damaging Het
Meaf6 A C 4: 124,983,697 (GRCm39) N51T probably damaging Het
Mtap A G 4: 89,066,498 (GRCm39) T36A possibly damaging Het
Nr4a3 C T 4: 48,083,255 (GRCm39) T596I probably damaging Het
Or10ak14 A T 4: 118,611,224 (GRCm39) C172* probably null Het
Or4f14 C G 2: 111,743,228 (GRCm39) G16R possibly damaging Het
Pam A G 1: 97,765,752 (GRCm39) V759A possibly damaging Het
Pcare T A 17: 72,051,701 (GRCm39) E1217V probably damaging Het
Pds5a T A 5: 65,772,944 (GRCm39) I1220F probably benign Het
Phldb2 T A 16: 45,568,240 (GRCm39) M1222L possibly damaging Het
Phospho1 C T 11: 95,721,513 (GRCm39) A61V possibly damaging Het
Pnpla7 G A 2: 24,906,550 (GRCm39) V638I possibly damaging Het
Pramel34 C A 5: 93,785,391 (GRCm39) probably null Het
Ptf1a T A 2: 19,451,848 (GRCm39) D282E probably damaging Het
Ptgs2 A T 1: 149,975,879 (GRCm39) probably benign Het
Racgap1 T C 15: 99,522,156 (GRCm39) R471G probably damaging Het
Rptn T C 3: 93,303,419 (GRCm39) S251P possibly damaging Het
Shcbp1 T C 8: 4,794,507 (GRCm39) M429V probably benign Het
Shprh T C 10: 11,062,637 (GRCm39) L1248P probably damaging Het
Son T C 16: 91,456,835 (GRCm39) probably benign Het
Sppl3 T C 5: 115,233,995 (GRCm39) L355P probably damaging Het
Tbc1d31 A T 15: 57,818,778 (GRCm39) R794W probably damaging Het
Telo2 T C 17: 25,320,386 (GRCm39) Y766C probably damaging Het
Tfr2 A G 5: 137,572,793 (GRCm39) probably null Het
Tle4 T C 19: 14,429,056 (GRCm39) D722G probably damaging Het
Tprg1l A G 4: 154,243,862 (GRCm39) V98A probably benign Het
Trak1 C T 9: 121,272,822 (GRCm39) R237C probably benign Het
Vmn2r113 T C 17: 23,177,715 (GRCm39) I833T probably damaging Het
Vmn2r118 T A 17: 55,915,093 (GRCm39) S518C probably damaging Het
Vmn2r49 A G 7: 9,710,524 (GRCm39) I736T probably damaging Het
Wdr38 T A 2: 38,889,970 (GRCm39) probably null Het
Wee2 A G 6: 40,429,553 (GRCm39) E180G probably benign Het
Zbtb1 T C 12: 76,432,604 (GRCm39) S197P possibly damaging Het
Zc3h7a T C 16: 10,976,629 (GRCm39) probably null Het
Zfp516 T A 18: 82,973,835 (GRCm39) L11Q probably damaging Het
Zfp623 G A 15: 75,819,317 (GRCm39) R91H probably benign Het
Zkscan7 G A 9: 122,725,170 (GRCm39) R713Q 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
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
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'- CAAAGATGGGAGTGGGTTCTAC -3'
(R):5'- CCTTGTCTTTGAATGGTAAGGC -3'

Sequencing Primer
(F):5'- TGGGTTCTACAGTAAGGAAAATGCTG -3'
(R):5'- TCTTTGAATGGTAAGGCATGAAG -3'
Posted On 2018-06-06