Incidental Mutation 'R4837:Myh4'
ID 374353
Institutional Source Beutler Lab
Gene Symbol Myh4
Ensembl Gene ENSMUSG00000057003
Gene Name myosin, heavy polypeptide 4, skeletal muscle
Synonyms MYH-2B, MM, MHC2B, MyHC-IIb, Myhsf, Minimsc, Minmus
MMRRC Submission 042452-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.410) question?
Stock # R4837 (G1)
Quality Score 225
Status Validated
Chromosome 11
Chromosomal Location 67128855-67151272 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to A at 67149818 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Alanine to Aspartic acid at position 1821 (A1821D)
Ref Sequence ENSEMBL: ENSMUSP00000127514 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000018632] [ENSMUST00000170942]
AlphaFold Q5SX39
Predicted Effect probably benign
Transcript: ENSMUST00000018632
AA Change: A1821D

PolyPhen 2 Score 0.381 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000018632
Gene: ENSMUSG00000057003
AA Change: A1821D

DomainStartEndE-ValueType
Pfam:Myosin_N 35 74 4.7e-14 PFAM
MYSc 80 783 N/A SMART
IQ 784 806 8.84e-3 SMART
Pfam:Myosin_tail_1 847 1928 2.5e-168 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000170942
AA Change: A1821D

PolyPhen 2 Score 0.381 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000127514
Gene: ENSMUSG00000057003
AA Change: A1821D

DomainStartEndE-ValueType
Pfam:Myosin_N 35 76 1.1e-15 PFAM
MYSc 80 783 N/A SMART
IQ 784 806 8.84e-3 SMART
low complexity region 928 942 N/A INTRINSIC
Pfam:Myosin_tail_1 1072 1930 N/A PFAM
Meta Mutation Damage Score 0.1674 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 96.8%
  • 20x: 93.9%
Validation Efficiency 99% (75/76)
MGI Phenotype PHENOTYPE: Homozygotes for a targeted null mutation exhibit decreased growth and muscle defects including reduced muscle mass, muscle fiber loss, compensatory fiber hypertrophy, and impaired strength. [provided by MGI curators]
Allele List at MGI

All alleles(3) : Targeted, knock-out(1) Targeted, other(2)

Other mutations in this stock
Total: 73 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca14 A T 7: 119,846,203 (GRCm39) H618L probably benign Het
Adgrl3 A G 5: 81,914,081 (GRCm39) T1230A probably benign Het
Ahnak2 A G 12: 112,749,359 (GRCm39) S203P probably benign Het
Allc A G 12: 28,609,308 (GRCm39) V244A probably benign Het
Ap3m1 G A 14: 21,087,225 (GRCm39) P157L probably damaging Het
Arhgef2 T G 3: 88,540,250 (GRCm39) I97S probably damaging Het
Btaf1 C A 19: 36,944,185 (GRCm39) T398K probably benign Het
Cabp1 T C 5: 115,311,212 (GRCm39) M158V probably damaging Het
Ccdc162 G A 10: 41,549,863 (GRCm39) P340L probably benign Het
Ccdc168 G A 1: 44,100,594 (GRCm39) T168I possibly damaging Het
Clip4 A G 17: 72,141,217 (GRCm39) K524E probably damaging Het
Cltc A G 11: 86,586,474 (GRCm39) V189A probably benign Het
Cmc2 A G 8: 117,620,879 (GRCm39) F34S probably damaging Het
Ctcfl G T 2: 172,955,449 (GRCm39) T271N probably benign Het
Cyp4f16 T A 17: 32,761,738 (GRCm39) F124I possibly damaging Het
Ddx41 C A 13: 55,679,461 (GRCm39) R479L possibly damaging Het
Dgcr6 C A 16: 17,884,710 (GRCm39) N87K possibly damaging Het
Dll1 A G 17: 15,589,121 (GRCm39) L518P probably damaging Het
Dnaja4 G T 9: 54,617,928 (GRCm39) M263I probably benign Het
Dusp13b T A 14: 21,793,593 (GRCm39) probably benign Het
Fam185a T A 5: 21,685,375 (GRCm39) I357N probably benign Het
Fam186a T C 15: 99,838,678 (GRCm39) Y2522C unknown Het
Fam222a T A 5: 114,732,458 (GRCm39) C4* probably null Het
Filip1 T C 9: 79,726,741 (GRCm39) D626G probably damaging Het
Ghrhr C T 6: 55,365,172 (GRCm39) R389C probably damaging Het
Gstm3 T A 3: 107,871,531 (GRCm39) T217S probably benign Het
Gucy2g T C 19: 55,214,485 (GRCm39) T548A probably benign Het
Hectd3 T A 4: 116,859,794 (GRCm39) C744S probably null Het
Hnrnpl T C 7: 28,516,762 (GRCm39) S184P probably benign Het
Il3 G A 11: 54,158,083 (GRCm39) probably benign Het
Itga5 C T 15: 103,262,511 (GRCm39) G330S probably damaging Het
Kl A G 5: 150,904,312 (GRCm39) T355A possibly damaging Het
Lipk A C 19: 34,009,720 (GRCm39) S208R probably damaging Het
Mrs2 T A 13: 25,183,040 (GRCm39) probably null Het
Mutyh A G 4: 116,674,887 (GRCm39) E372G probably damaging Het
Nfkb2 G T 19: 46,296,006 (GRCm39) E170D probably benign Het
Nlrp12 T C 7: 3,279,693 (GRCm39) E881G probably damaging Het
Nol9 T C 4: 152,136,552 (GRCm39) probably benign Het
Nwd1 A G 8: 73,383,759 (GRCm39) E52G probably damaging Het
Opn4 A G 14: 34,318,261 (GRCm39) V242A probably damaging Het
Or4e1 A T 14: 52,701,103 (GRCm39) M121K probably damaging Het
Or4k44 T A 2: 111,368,319 (GRCm39) H105L probably damaging Het
Or5m13 A G 2: 85,748,748 (GRCm39) T160A probably benign Het
Or6b1 T G 6: 42,814,783 (GRCm39) probably null Het
Or6b2b A G 1: 92,418,697 (GRCm39) V260A probably benign Het
Paxbp1 G A 16: 90,831,866 (GRCm39) Q341* probably null Het
Pcdh7 T C 5: 57,877,753 (GRCm39) V436A possibly damaging Het
Pcdhb18 G A 18: 37,622,867 (GRCm39) V66M probably damaging Het
Pikfyve A G 1: 65,285,749 (GRCm39) E951G possibly damaging Het
Plcg1 A G 2: 160,592,906 (GRCm39) N179S probably benign Het
Prr11 A C 11: 86,989,517 (GRCm39) S285A probably benign Het
Ranbp17 A G 11: 33,278,451 (GRCm39) S139P probably damaging Het
Rasa4 G A 5: 136,120,664 (GRCm39) probably null Het
Rnf213 G C 11: 119,333,589 (GRCm39) G2934R probably benign Het
Rpap1 A G 2: 119,608,732 (GRCm39) V210A probably benign Het
Rpn1 T A 6: 88,067,187 (GRCm39) N182K probably benign Het
Rps24 C T 14: 24,541,855 (GRCm39) T14I possibly damaging Het
Rrp12 C T 19: 41,865,944 (GRCm39) probably null Het
Rttn T A 18: 89,108,539 (GRCm39) probably null Het
Rufy1 A G 11: 50,292,320 (GRCm39) S490P probably damaging Het
Sec62 T A 3: 30,864,018 (GRCm39) M100K unknown Het
Spata16 A G 3: 26,787,081 (GRCm39) H253R possibly damaging Het
Srcap T C 7: 127,158,134 (GRCm39) probably benign Het
Srrm1 A G 4: 135,072,823 (GRCm39) probably benign Het
Tbcd G A 11: 121,473,611 (GRCm39) probably null Het
Tedc2 C A 17: 24,439,567 (GRCm39) A25S probably damaging Het
Tnr A T 1: 159,512,358 (GRCm39) probably benign Het
Tnxb A C 17: 34,936,981 (GRCm39) D3730A probably damaging Het
Tor2a G A 2: 32,650,609 (GRCm39) G201D probably damaging Het
Tpp1 T C 7: 105,395,856 (GRCm39) T558A probably benign Het
Vmn1r211 G T 13: 23,036,296 (GRCm39) Q124K probably benign Het
Wasf3 T C 5: 146,397,788 (GRCm39) V185A probably benign Het
Zbtb12 A G 17: 35,114,985 (GRCm39) T257A probably benign Het
Other mutations in Myh4
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01471:Myh4 APN 11 67,146,205 (GRCm39) missense probably damaging 1.00
IGL01600:Myh4 APN 11 67,151,015 (GRCm39) missense possibly damaging 0.85
IGL01737:Myh4 APN 11 67,134,245 (GRCm39) splice site probably benign
IGL02208:Myh4 APN 11 67,142,760 (GRCm39) missense possibly damaging 0.96
IGL02334:Myh4 APN 11 67,136,373 (GRCm39) missense probably damaging 1.00
IGL02376:Myh4 APN 11 67,136,554 (GRCm39) missense probably benign 0.00
IGL02429:Myh4 APN 11 67,149,808 (GRCm39) nonsense probably null
IGL02450:Myh4 APN 11 67,142,635 (GRCm39) missense probably damaging 1.00
IGL02524:Myh4 APN 11 67,140,066 (GRCm39) missense possibly damaging 0.79
IGL02612:Myh4 APN 11 67,147,305 (GRCm39) missense probably benign
IGL03024:Myh4 APN 11 67,139,305 (GRCm39) missense probably damaging 1.00
IGL03065:Myh4 APN 11 67,149,982 (GRCm39) missense probably benign 0.12
IGL03084:Myh4 APN 11 67,142,777 (GRCm39) splice site probably null
IGL03188:Myh4 APN 11 67,137,369 (GRCm39) critical splice donor site probably null
IGL03204:Myh4 APN 11 67,141,122 (GRCm39) missense possibly damaging 0.63
IGL03252:Myh4 APN 11 67,143,042 (GRCm39) missense probably damaging 0.99
IGL03345:Myh4 APN 11 67,146,304 (GRCm39) missense probably damaging 1.00
Mr_chicken UTSW 11 67,140,711 (GRCm39) missense possibly damaging 0.74
Mrs_muir UTSW 11 67,136,339 (GRCm39) missense probably damaging 1.00
Willies UTSW 11 67,132,335 (GRCm39) missense probably damaging 1.00
F6893:Myh4 UTSW 11 67,146,283 (GRCm39) missense probably null 0.12
PIT1430001:Myh4 UTSW 11 67,149,658 (GRCm39) missense probably benign 0.01
PIT4458001:Myh4 UTSW 11 67,131,821 (GRCm39) missense possibly damaging 0.56
R0099:Myh4 UTSW 11 67,150,173 (GRCm39) missense probably benign
R0194:Myh4 UTSW 11 67,143,162 (GRCm39) missense probably damaging 1.00
R0346:Myh4 UTSW 11 67,151,152 (GRCm39) missense probably benign
R0427:Myh4 UTSW 11 67,149,479 (GRCm39) missense probably damaging 0.98
R0483:Myh4 UTSW 11 67,143,123 (GRCm39) missense probably damaging 1.00
R0571:Myh4 UTSW 11 67,141,157 (GRCm39) missense possibly damaging 0.91
R0854:Myh4 UTSW 11 67,149,973 (GRCm39) missense possibly damaging 0.90
R0940:Myh4 UTSW 11 67,133,689 (GRCm39) missense probably damaging 1.00
R0946:Myh4 UTSW 11 67,142,577 (GRCm39) missense possibly damaging 0.70
R1108:Myh4 UTSW 11 67,146,532 (GRCm39) missense probably null 0.01
R1162:Myh4 UTSW 11 67,149,439 (GRCm39) missense probably damaging 0.97
R1194:Myh4 UTSW 11 67,146,560 (GRCm39) critical splice donor site probably null
R1347:Myh4 UTSW 11 67,135,567 (GRCm39) splice site probably benign
R1457:Myh4 UTSW 11 67,139,287 (GRCm39) missense probably damaging 0.99
R1531:Myh4 UTSW 11 67,141,366 (GRCm39) missense probably benign 0.01
R1716:Myh4 UTSW 11 67,141,135 (GRCm39) missense possibly damaging 0.92
R1766:Myh4 UTSW 11 67,147,121 (GRCm39) missense possibly damaging 0.61
R1796:Myh4 UTSW 11 67,151,150 (GRCm39) missense probably benign
R1856:Myh4 UTSW 11 67,146,508 (GRCm39) missense probably damaging 1.00
R1873:Myh4 UTSW 11 67,145,569 (GRCm39) missense probably benign 0.16
R2069:Myh4 UTSW 11 67,137,192 (GRCm39) splice site probably benign
R2370:Myh4 UTSW 11 67,146,454 (GRCm39) missense probably damaging 1.00
R2406:Myh4 UTSW 11 67,150,000 (GRCm39) missense probably damaging 1.00
R2414:Myh4 UTSW 11 67,141,594 (GRCm39) missense probably benign 0.01
R2848:Myh4 UTSW 11 67,139,459 (GRCm39) missense probably benign 0.20
R3111:Myh4 UTSW 11 67,137,276 (GRCm39) missense possibly damaging 0.86
R3744:Myh4 UTSW 11 67,146,141 (GRCm39) missense probably damaging 1.00
R3845:Myh4 UTSW 11 67,149,931 (GRCm39) missense possibly damaging 0.90
R3877:Myh4 UTSW 11 67,148,009 (GRCm39) missense probably benign 0.00
R4498:Myh4 UTSW 11 67,142,578 (GRCm39) missense probably damaging 1.00
R4514:Myh4 UTSW 11 67,146,395 (GRCm39) missense probably benign 0.06
R4601:Myh4 UTSW 11 67,141,136 (GRCm39) missense possibly damaging 0.94
R4673:Myh4 UTSW 11 67,137,227 (GRCm39) missense probably benign 0.02
R4684:Myh4 UTSW 11 67,136,637 (GRCm39) missense probably damaging 0.99
R4736:Myh4 UTSW 11 67,131,746 (GRCm39) missense probably benign 0.01
R4866:Myh4 UTSW 11 67,139,453 (GRCm39) missense probably benign 0.00
R4869:Myh4 UTSW 11 67,143,490 (GRCm39) missense probably damaging 1.00
R4887:Myh4 UTSW 11 67,131,880 (GRCm39) missense probably damaging 0.99
R4921:Myh4 UTSW 11 67,144,854 (GRCm39) missense probably damaging 1.00
R5005:Myh4 UTSW 11 67,144,241 (GRCm39) missense probably benign 0.05
R5008:Myh4 UTSW 11 67,144,358 (GRCm39) missense probably benign 0.00
R5011:Myh4 UTSW 11 67,147,189 (GRCm39) missense probably benign 0.03
R5087:Myh4 UTSW 11 67,146,235 (GRCm39) missense probably damaging 1.00
R5277:Myh4 UTSW 11 67,143,180 (GRCm39) missense probably damaging 1.00
R5336:Myh4 UTSW 11 67,150,017 (GRCm39) splice site probably null
R5354:Myh4 UTSW 11 67,146,551 (GRCm39) missense possibly damaging 0.69
R5371:Myh4 UTSW 11 67,150,150 (GRCm39) missense probably damaging 1.00
R5484:Myh4 UTSW 11 67,142,644 (GRCm39) missense probably damaging 1.00
R5774:Myh4 UTSW 11 67,144,034 (GRCm39) nonsense probably null
R5902:Myh4 UTSW 11 67,141,733 (GRCm39) missense possibly damaging 0.69
R5941:Myh4 UTSW 11 67,150,126 (GRCm39) missense probably damaging 0.99
R6045:Myh4 UTSW 11 67,135,550 (GRCm39) missense probably benign 0.32
R6156:Myh4 UTSW 11 67,141,618 (GRCm39) missense probably benign 0.00
R6301:Myh4 UTSW 11 67,146,159 (GRCm39) missense possibly damaging 0.95
R6318:Myh4 UTSW 11 67,134,268 (GRCm39) missense probably benign 0.02
R6352:Myh4 UTSW 11 67,143,108 (GRCm39) missense probably damaging 1.00
R6385:Myh4 UTSW 11 67,146,663 (GRCm39) missense probably damaging 1.00
R6493:Myh4 UTSW 11 67,149,455 (GRCm39) missense probably benign 0.16
R6666:Myh4 UTSW 11 67,142,638 (GRCm39) missense probably damaging 1.00
R6826:Myh4 UTSW 11 67,137,357 (GRCm39) missense probably damaging 1.00
R6852:Myh4 UTSW 11 67,143,794 (GRCm39) splice site probably null
R6857:Myh4 UTSW 11 67,140,711 (GRCm39) missense possibly damaging 0.74
R7029:Myh4 UTSW 11 67,137,251 (GRCm39) missense probably benign 0.40
R7076:Myh4 UTSW 11 67,143,999 (GRCm39) missense possibly damaging 0.85
R7145:Myh4 UTSW 11 67,151,054 (GRCm39) missense possibly damaging 0.54
R7179:Myh4 UTSW 11 67,135,550 (GRCm39) missense probably benign 0.32
R7365:Myh4 UTSW 11 67,133,674 (GRCm39) missense probably damaging 1.00
R7514:Myh4 UTSW 11 67,134,148 (GRCm39) critical splice donor site probably null
R7553:Myh4 UTSW 11 67,147,221 (GRCm39) missense probably damaging 0.99
R7666:Myh4 UTSW 11 67,147,107 (GRCm39) missense probably damaging 0.99
R7673:Myh4 UTSW 11 67,136,339 (GRCm39) missense probably damaging 1.00
R7685:Myh4 UTSW 11 67,131,756 (GRCm39) missense probably benign 0.13
R8154:Myh4 UTSW 11 67,144,200 (GRCm39) missense probably damaging 1.00
R8343:Myh4 UTSW 11 67,143,390 (GRCm39) missense possibly damaging 0.45
R8446:Myh4 UTSW 11 67,144,347 (GRCm39) missense probably benign 0.14
R8534:Myh4 UTSW 11 67,134,335 (GRCm39) missense probably benign 0.17
R8710:Myh4 UTSW 11 67,143,158 (GRCm39) missense probably benign
R8775:Myh4 UTSW 11 67,148,006 (GRCm39) missense probably benign 0.25
R8775-TAIL:Myh4 UTSW 11 67,148,006 (GRCm39) missense probably benign 0.25
R8852:Myh4 UTSW 11 67,132,335 (GRCm39) missense probably damaging 1.00
R8860:Myh4 UTSW 11 67,132,335 (GRCm39) missense probably damaging 1.00
R8897:Myh4 UTSW 11 67,137,362 (GRCm39) missense possibly damaging 0.90
R8954:Myh4 UTSW 11 67,143,806 (GRCm39) missense possibly damaging 0.95
R8957:Myh4 UTSW 11 67,141,780 (GRCm39) missense possibly damaging 0.78
R9065:Myh4 UTSW 11 67,139,573 (GRCm39) missense probably benign
R9280:Myh4 UTSW 11 67,146,135 (GRCm39) missense probably damaging 0.96
R9296:Myh4 UTSW 11 67,146,130 (GRCm39) missense possibly damaging 0.95
R9310:Myh4 UTSW 11 67,145,570 (GRCm39) missense probably damaging 1.00
R9314:Myh4 UTSW 11 67,151,141 (GRCm39) missense probably benign 0.01
R9462:Myh4 UTSW 11 67,141,811 (GRCm39) missense possibly damaging 0.93
R9516:Myh4 UTSW 11 67,141,129 (GRCm39) missense probably damaging 1.00
R9516:Myh4 UTSW 11 67,139,290 (GRCm39) missense probably damaging 0.99
R9773:Myh4 UTSW 11 67,137,263 (GRCm39) missense probably damaging 1.00
X0027:Myh4 UTSW 11 67,137,306 (GRCm39) missense probably damaging 1.00
Z1176:Myh4 UTSW 11 67,147,097 (GRCm39) missense probably benign 0.02
Z1176:Myh4 UTSW 11 67,144,331 (GRCm39) missense probably damaging 1.00
Z1176:Myh4 UTSW 11 67,139,467 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- GGGCCTTGTCAGCCTTTAAC -3'
(R):5'- AGGTGAGTTCCTTCACTCTGC -3'

Sequencing Primer
(F):5'- GTTTTATAACTCGCCAGGCCG -3'
(R):5'- CGCTCGTGCTTACGAAGAC -3'
Posted On 2016-03-01