Incidental Mutation 'R4880:Myh7'
ID 375246
Institutional Source Beutler Lab
Gene Symbol Myh7
Ensembl Gene ENSMUSG00000053093
Gene Name myosin, heavy polypeptide 7, cardiac muscle, beta
Synonyms beta-MHC, MyHC-I, MYH-beta/slow, betaMHC, Myhcb, Myhc-b, B-MHC
MMRRC Submission 042489-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.912) question?
Stock # R4880 (G1)
Quality Score 225
Status Validated
Chromosome 14
Chromosomal Location 55208141-55232083 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to A at 55216045 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Phenylalanine at position 1323 (V1323F)
Ref Sequence ENSEMBL: ENSMUSP00000126840 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000085949] [ENSMUST00000102803] [ENSMUST00000168485]
AlphaFold Q91Z83
Predicted Effect probably benign
Transcript: ENSMUST00000085949
Predicted Effect probably benign
Transcript: ENSMUST00000102803
AA Change: V1323F

PolyPhen 2 Score 0.179 (Sensitivity: 0.92; Specificity: 0.87)
SMART Domains Protein: ENSMUSP00000099867
Gene: ENSMUSG00000053093
AA Change: V1323F

DomainStartEndE-ValueType
low complexity region 2 13 N/A INTRINSIC
Pfam:Myosin_N 34 73 3.8e-16 PFAM
MYSc 79 779 N/A SMART
IQ 780 802 2.5e-2 SMART
Pfam:Myosin_tail_1 843 1924 5.6e-168 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000104735
Predicted Effect noncoding transcript
Transcript: ENSMUST00000149852
Predicted Effect probably benign
Transcript: ENSMUST00000168485
AA Change: V1323F

PolyPhen 2 Score 0.179 (Sensitivity: 0.92; Specificity: 0.87)
SMART Domains Protein: ENSMUSP00000126840
Gene: ENSMUSG00000053093
AA Change: V1323F

DomainStartEndE-ValueType
low complexity region 2 13 N/A INTRINSIC
Pfam:Myosin_N 34 75 1.6e-17 PFAM
MYSc 79 779 N/A SMART
IQ 780 802 2.5e-2 SMART
PDB:2FXO|D 838 963 6e-53 PDB
Pfam:Myosin_tail_1 1068 1926 N/A PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000181782
SMART Domains Protein: ENSMUSP00000137786
Gene: ENSMUSG00000097652

DomainStartEndE-ValueType
low complexity region 22 34 N/A INTRINSIC
low complexity region 44 94 N/A INTRINSIC
low complexity region 139 151 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000228715
Meta Mutation Damage Score 0.5986 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.4%
  • 10x: 96.7%
  • 20x: 93.5%
Validation Efficiency 98% (89/91)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Muscle myosin is a hexameric protein containing 2 heavy chain subunits, 2 alkali light chain subunits, and 2 regulatory light chain subunits. This gene encodes the beta (or slow) heavy chain subunit of cardiac myosin. It is expressed predominantly in normal human ventricle. It is also expressed in skeletal muscle tissues rich in slow-twitch type I muscle fibers. Changes in the relative abundance of this protein and the alpha (or fast) heavy subunit of cardiac myosin correlate with the contractile velocity of cardiac muscle. Its expression is also altered during thyroid hormone depletion and hemodynamic overloading. Mutations in this gene are associated with familial hypertrophic cardiomyopathy, myosin storage myopathy, dilated cardiomyopathy, and Laing early-onset distal myopathy. [provided by RefSeq, Jul 2008]
Allele List at MGI
Other mutations in this stock
Total: 76 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2610021A01Rik T C 7: 41,276,529 (GRCm39) I744T possibly damaging Het
Adgrb1 T A 15: 74,458,871 (GRCm39) F1324L possibly damaging Het
Adm A G 7: 110,228,326 (GRCm39) H230R probably benign Het
Ank2 A T 3: 126,840,475 (GRCm39) probably null Het
Arih1 A T 9: 59,344,168 (GRCm39) F156L possibly damaging Het
Atf6b A G 17: 34,873,529 (GRCm39) H660R probably damaging Het
Bcl9l C A 9: 44,420,007 (GRCm39) Q1101K probably benign Het
Ccdc174 G A 6: 91,876,572 (GRCm39) probably benign Het
Ccdc65 A C 15: 98,620,538 (GRCm39) probably null Het
Cela2a T C 4: 141,549,598 (GRCm39) N59S probably benign Het
Cfap157 A T 2: 32,668,261 (GRCm39) V393E probably damaging Het
Chd1 T C 17: 17,594,916 (GRCm39) F17S probably damaging Het
Cpne3 T C 4: 19,540,827 (GRCm39) I183V probably benign Het
Cyp2d11 C A 15: 82,276,306 (GRCm39) V122L probably benign Het
Dcaf8 C A 1: 172,015,056 (GRCm39) probably benign Het
Dchs1 T A 7: 105,404,937 (GRCm39) D2535V probably benign Het
Eif4a2 G T 16: 22,927,650 (GRCm39) probably benign Het
Fzd4 T A 7: 89,057,109 (GRCm39) D385E probably benign Het
Galnt13 C A 2: 54,950,584 (GRCm39) Q422K probably damaging Het
Gnptab C T 10: 88,268,413 (GRCm39) Q507* probably null Het
Hoxa7 A G 6: 52,194,014 (GRCm39) probably benign Het
Htra1 T A 7: 130,563,813 (GRCm39) V228D probably damaging Het
Idi2l A T 13: 8,990,702 (GRCm39) probably null Het
Ifi203 T A 1: 173,756,716 (GRCm39) probably benign Het
Iqca1l T C 5: 24,754,750 (GRCm39) D340G probably benign Het
Irs1 TGGGGTGGACATCGAACTGAAGGAG TG 1: 82,265,453 (GRCm39) 913 probably null Het
Itga2b G T 11: 102,348,548 (GRCm39) probably benign Het
Itgb1 G T 8: 129,442,631 (GRCm39) R272L probably damaging Het
Kif9 A G 9: 110,330,703 (GRCm39) E343G probably damaging Het
Klhl5 T C 5: 65,316,244 (GRCm39) V97A probably damaging Het
Lama5 C A 2: 179,818,861 (GRCm39) probably benign Het
Lamb2 A G 9: 108,361,226 (GRCm39) probably null Het
Lrp1b T A 2: 41,660,931 (GRCm39) Y59F probably benign Het
Mmrn1 A G 6: 60,953,423 (GRCm39) E568G probably benign Het
Mreg A G 1: 72,201,495 (GRCm39) Y166H probably damaging Het
Nr1i3 T A 1: 171,043,951 (GRCm39) I91K probably damaging Het
Nsfl1c T A 2: 151,348,230 (GRCm39) D206E probably damaging Het
Or11g24 T C 14: 50,662,758 (GRCm39) Y261H possibly damaging Het
Or13c3 A T 4: 52,856,411 (GRCm39) M34K probably damaging Het
Or2ak5 G A 11: 58,611,107 (GRCm39) L256F probably benign Het
Or4k44 A T 2: 111,367,698 (GRCm39) L312* probably null Het
Or5k17 A C 16: 58,746,463 (GRCm39) L157W probably damaging Het
Or8b54 T A 9: 38,686,843 (GRCm39) C97* probably null Het
Pcdhb7 C T 18: 37,475,284 (GRCm39) T140I probably benign Het
Pcdhgb5 T G 18: 37,865,641 (GRCm39) S479A probably benign Het
Pcsk5 T A 19: 17,425,054 (GRCm39) Y1583F probably damaging Het
Pias1 T C 9: 62,820,080 (GRCm39) R296G probably benign Het
Plscr1l1 A G 9: 92,236,665 (GRCm39) E108G probably damaging Het
Polr1e T A 4: 45,022,280 (GRCm39) C100S probably damaging Het
Rpap1 C A 2: 119,614,346 (GRCm39) R17L probably damaging Het
Rtn1 C T 12: 72,264,232 (GRCm39) V192I possibly damaging Het
Ryr2 G A 13: 11,767,104 (GRCm39) P1262L probably damaging Het
Slc4a7 G T 14: 14,757,342 (GRCm38) D396Y probably damaging Het
Slc5a8 T C 10: 88,727,886 (GRCm39) Y118H probably damaging Het
Slc7a6os T A 8: 106,937,247 (GRCm39) Q71L probably benign Het
Sphkap A G 1: 83,266,538 (GRCm39) V127A probably damaging Het
Srpk1 A G 17: 28,810,199 (GRCm39) S580P probably damaging Het
Syne2 A G 12: 76,026,593 (GRCm39) I3474V probably damaging Het
Tchh A G 3: 93,351,130 (GRCm39) D190G possibly damaging Het
Tenm4 T A 7: 96,555,025 (GRCm39) probably null Het
Tex14 T A 11: 87,377,121 (GRCm39) I155N possibly damaging Het
Tm7sf3 A T 6: 146,511,358 (GRCm39) V377E possibly damaging Het
Tnfsf9 T A 17: 57,412,433 (GRCm39) M1K probably null Het
Tns2 C T 15: 102,020,474 (GRCm39) T780I probably damaging Het
Trdn T A 10: 33,347,575 (GRCm39) D639E probably benign Het
Trmt10a A G 3: 137,857,972 (GRCm39) E173G possibly damaging Het
Ttn G A 2: 76,649,119 (GRCm39) P10984S possibly damaging Het
Tubb6 C T 18: 67,534,386 (GRCm39) T95M possibly damaging Het
Uroc1 G T 6: 90,334,519 (GRCm39) R577L probably damaging Het
Vmn2r86 T A 10: 130,289,484 (GRCm39) D137V probably benign Het
Xkr7 T C 2: 152,896,873 (GRCm39) Y576H probably damaging Het
Zfp410 A G 12: 84,384,449 (GRCm39) N355D probably damaging Het
Zfp59 C A 7: 27,543,742 (GRCm39) D22E probably damaging Het
Zfp64 C T 2: 168,736,297 (GRCm39) R460H probably damaging Het
Zfp655 T C 5: 145,181,168 (GRCm39) V342A probably damaging Het
Zfp990 G A 4: 145,264,490 (GRCm39) G496E probably benign Het
Other mutations in Myh7
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00392:Myh7 APN 14 55,224,845 (GRCm39) missense probably damaging 1.00
IGL01025:Myh7 APN 14 55,216,994 (GRCm39) missense probably damaging 1.00
IGL01092:Myh7 APN 14 55,209,089 (GRCm39) missense possibly damaging 0.91
IGL01384:Myh7 APN 14 55,208,916 (GRCm39) missense probably damaging 1.00
IGL01457:Myh7 APN 14 55,226,336 (GRCm39) missense possibly damaging 0.66
IGL01671:Myh7 APN 14 55,210,381 (GRCm39) missense probably damaging 1.00
IGL01923:Myh7 APN 14 55,222,916 (GRCm39) critical splice donor site probably null
IGL02183:Myh7 APN 14 55,212,188 (GRCm39) missense probably benign
IGL02379:Myh7 APN 14 55,216,925 (GRCm39) missense probably damaging 1.00
IGL02884:Myh7 APN 14 55,230,276 (GRCm39) missense probably benign 0.26
IGL02898:Myh7 APN 14 55,221,197 (GRCm39) missense probably damaging 1.00
IGL03027:Myh7 APN 14 55,221,007 (GRCm39) missense probably damaging 1.00
IGL03061:Myh7 APN 14 55,228,661 (GRCm39) unclassified probably benign
IGL03145:Myh7 APN 14 55,220,802 (GRCm39) missense probably damaging 1.00
IGL03250:Myh7 APN 14 55,229,704 (GRCm39) missense probably damaging 1.00
IGL03394:Myh7 APN 14 55,212,818 (GRCm39) missense probably damaging 1.00
BB008:Myh7 UTSW 14 55,221,119 (GRCm39) missense possibly damaging 0.79
BB018:Myh7 UTSW 14 55,221,119 (GRCm39) missense possibly damaging 0.79
R0019:Myh7 UTSW 14 55,221,191 (GRCm39) missense possibly damaging 0.91
R0030:Myh7 UTSW 14 55,229,427 (GRCm39) missense probably benign 0.00
R0183:Myh7 UTSW 14 55,216,333 (GRCm39) missense probably benign 0.02
R0230:Myh7 UTSW 14 55,211,390 (GRCm39) missense probably benign 0.03
R0295:Myh7 UTSW 14 55,222,278 (GRCm39) splice site probably benign
R0423:Myh7 UTSW 14 55,216,646 (GRCm39) missense probably benign 0.06
R0537:Myh7 UTSW 14 55,228,256 (GRCm39) missense possibly damaging 0.81
R0541:Myh7 UTSW 14 55,212,158 (GRCm39) missense probably benign
R0581:Myh7 UTSW 14 55,222,953 (GRCm39) missense probably benign 0.02
R0786:Myh7 UTSW 14 55,230,330 (GRCm39) start codon destroyed probably null
R0866:Myh7 UTSW 14 55,210,596 (GRCm39) missense probably benign
R1068:Myh7 UTSW 14 55,224,776 (GRCm39) missense possibly damaging 0.93
R1075:Myh7 UTSW 14 55,224,860 (GRCm39) missense probably benign
R1124:Myh7 UTSW 14 55,211,327 (GRCm39) missense possibly damaging 0.78
R1140:Myh7 UTSW 14 55,210,339 (GRCm39) missense probably damaging 1.00
R1260:Myh7 UTSW 14 55,225,908 (GRCm39) missense probably benign 0.00
R1653:Myh7 UTSW 14 55,228,246 (GRCm39) missense probably benign 0.00
R1677:Myh7 UTSW 14 55,224,973 (GRCm39) missense probably benign 0.17
R1760:Myh7 UTSW 14 55,210,170 (GRCm39) missense probably damaging 1.00
R1838:Myh7 UTSW 14 55,210,637 (GRCm39) missense possibly damaging 0.91
R1839:Myh7 UTSW 14 55,210,637 (GRCm39) missense possibly damaging 0.91
R2483:Myh7 UTSW 14 55,210,838 (GRCm39) missense probably damaging 0.99
R2566:Myh7 UTSW 14 55,220,699 (GRCm39) missense probably damaging 1.00
R3623:Myh7 UTSW 14 55,210,838 (GRCm39) missense probably damaging 0.99
R3916:Myh7 UTSW 14 55,211,503 (GRCm39) missense probably damaging 0.97
R4236:Myh7 UTSW 14 55,228,575 (GRCm39) missense probably benign 0.34
R4471:Myh7 UTSW 14 55,229,311 (GRCm39) nonsense probably null
R4700:Myh7 UTSW 14 55,225,778 (GRCm39) missense possibly damaging 0.85
R4805:Myh7 UTSW 14 55,222,590 (GRCm39) missense probably benign 0.27
R4975:Myh7 UTSW 14 55,209,128 (GRCm39) missense probably damaging 1.00
R4982:Myh7 UTSW 14 55,210,224 (GRCm39) missense probably damaging 0.98
R5004:Myh7 UTSW 14 55,209,140 (GRCm39) missense probably damaging 0.99
R5107:Myh7 UTSW 14 55,223,881 (GRCm39) intron probably benign
R5124:Myh7 UTSW 14 55,223,199 (GRCm39) nonsense probably null
R5256:Myh7 UTSW 14 55,216,965 (GRCm39) missense probably damaging 1.00
R5335:Myh7 UTSW 14 55,224,020 (GRCm39) intron probably benign
R5581:Myh7 UTSW 14 55,216,411 (GRCm39) missense probably benign 0.00
R5861:Myh7 UTSW 14 55,226,347 (GRCm39) missense possibly damaging 0.89
R5957:Myh7 UTSW 14 55,226,535 (GRCm39) missense probably damaging 1.00
R6027:Myh7 UTSW 14 55,208,259 (GRCm39) missense probably benign 0.01
R6184:Myh7 UTSW 14 55,226,315 (GRCm39) missense probably damaging 1.00
R6232:Myh7 UTSW 14 55,226,753 (GRCm39) missense probably benign 0.00
R6268:Myh7 UTSW 14 55,226,741 (GRCm39) missense probably benign 0.00
R6274:Myh7 UTSW 14 55,216,943 (GRCm39) missense probably damaging 0.97
R6345:Myh7 UTSW 14 55,221,149 (GRCm39) missense probably damaging 1.00
R6383:Myh7 UTSW 14 55,226,351 (GRCm39) missense probably benign 0.00
R6641:Myh7 UTSW 14 55,219,737 (GRCm39) missense probably benign 0.37
R6755:Myh7 UTSW 14 55,229,770 (GRCm39) missense possibly damaging 0.71
R6952:Myh7 UTSW 14 55,229,197 (GRCm39) missense probably damaging 1.00
R7025:Myh7 UTSW 14 55,212,101 (GRCm39) nonsense probably null
R7201:Myh7 UTSW 14 55,228,402 (GRCm39) missense possibly damaging 0.58
R7257:Myh7 UTSW 14 55,209,947 (GRCm39) splice site probably null
R7296:Myh7 UTSW 14 55,227,482 (GRCm39) missense probably benign 0.05
R7709:Myh7 UTSW 14 55,226,258 (GRCm39) missense probably damaging 1.00
R7710:Myh7 UTSW 14 55,226,258 (GRCm39) missense probably damaging 1.00
R7711:Myh7 UTSW 14 55,226,258 (GRCm39) missense probably damaging 1.00
R7712:Myh7 UTSW 14 55,226,258 (GRCm39) missense probably damaging 1.00
R7817:Myh7 UTSW 14 55,226,258 (GRCm39) missense probably damaging 1.00
R7858:Myh7 UTSW 14 55,227,500 (GRCm39) missense probably benign 0.09
R7869:Myh7 UTSW 14 55,226,530 (GRCm39) missense probably damaging 0.99
R7870:Myh7 UTSW 14 55,226,258 (GRCm39) missense probably damaging 1.00
R7887:Myh7 UTSW 14 55,221,119 (GRCm39) missense possibly damaging 0.79
R7931:Myh7 UTSW 14 55,221,119 (GRCm39) missense possibly damaging 0.79
R7936:Myh7 UTSW 14 55,216,920 (GRCm39) missense possibly damaging 0.93
R8056:Myh7 UTSW 14 55,210,776 (GRCm39) nonsense probably null
R8061:Myh7 UTSW 14 55,228,398 (GRCm39) missense probably benign
R8101:Myh7 UTSW 14 55,210,776 (GRCm39) nonsense probably null
R8202:Myh7 UTSW 14 55,227,497 (GRCm39) missense probably benign
R8504:Myh7 UTSW 14 55,227,786 (GRCm39) missense probably damaging 0.98
R8560:Myh7 UTSW 14 55,213,405 (GRCm39) missense possibly damaging 0.93
R8843:Myh7 UTSW 14 55,212,752 (GRCm39) missense probably damaging 0.98
R8903:Myh7 UTSW 14 55,230,228 (GRCm39) nonsense probably null
R8926:Myh7 UTSW 14 55,222,533 (GRCm39) missense probably benign 0.33
R8936:Myh7 UTSW 14 55,228,440 (GRCm39) missense probably benign 0.00
R9182:Myh7 UTSW 14 55,226,374 (GRCm39) missense probably damaging 1.00
R9260:Myh7 UTSW 14 55,224,842 (GRCm39) missense probably damaging 0.99
R9264:Myh7 UTSW 14 55,213,454 (GRCm39) missense probably benign 0.01
R9288:Myh7 UTSW 14 55,222,932 (GRCm39) missense probably benign 0.35
R9362:Myh7 UTSW 14 55,222,932 (GRCm39) missense probably benign 0.00
R9497:Myh7 UTSW 14 55,217,841 (GRCm39) missense probably benign 0.12
R9561:Myh7 UTSW 14 55,216,146 (GRCm39) missense probably damaging 1.00
R9663:Myh7 UTSW 14 55,221,098 (GRCm39) missense probably damaging 1.00
R9789:Myh7 UTSW 14 55,229,384 (GRCm39) missense possibly damaging 0.87
Z1192:Myh7 UTSW 14 55,220,748 (GRCm39) missense probably damaging 0.99
Predicted Primers PCR Primer
(F):5'- AAAGGGCCTCTCTCAGCCTG -3'
(R):5'- CATGCTCCTCATATGCCCACAG -3'

Sequencing Primer
(F):5'- TCTCTCAGCCTGGGGAAC -3'
(R):5'- ACAGCCTCTCCAGAGAAGGG -3'
Posted On 2016-03-17