Incidental Mutation 'R0581:Myh7'
ID 56439
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 038771-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.934) question?
Stock # R0581 (G1)
Quality Score 179
Status Validated
Chromosome 14
Chromosomal Location 55208141-55232083 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 55222953 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Valine at position 751 (I751V)
Ref Sequence ENSEMBL: ENSMUSP00000126840 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000102803] [ENSMUST00000168485]
AlphaFold Q91Z83
Predicted Effect probably benign
Transcript: ENSMUST00000102803
AA Change: I751V

PolyPhen 2 Score 0.017 (Sensitivity: 0.95; Specificity: 0.80)
SMART Domains Protein: ENSMUSP00000099867
Gene: ENSMUSG00000053093
AA Change: I751V

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: ENSMUST00000149852
Predicted Effect probably benign
Transcript: ENSMUST00000168485
AA Change: I751V

PolyPhen 2 Score 0.017 (Sensitivity: 0.95; Specificity: 0.80)
SMART Domains Protein: ENSMUSP00000126840
Gene: ENSMUSG00000053093
AA Change: I751V

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: ENSMUST00000228715
Meta Mutation Damage Score 0.0974 question?
Coding Region Coverage
  • 1x: 99.7%
  • 3x: 99.0%
  • 10x: 97.3%
  • 20x: 93.7%
Validation Efficiency 95% (42/44)
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: 40 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Akap9 A G 5: 4,100,620 (GRCm39) T2761A probably benign Het
Apold1 G A 6: 134,960,776 (GRCm39) V77I probably benign Het
Atad2 T C 15: 57,990,060 (GRCm39) T139A probably benign Het
Cacna1a A T 8: 85,328,565 (GRCm39) I1668F possibly damaging Het
Ccer2 T A 7: 28,456,451 (GRCm39) probably benign Het
Cyp2c54 T A 19: 40,035,999 (GRCm39) T304S probably benign Het
Dpp4 T A 2: 62,187,020 (GRCm39) M497L probably benign Het
Evpl T A 11: 116,120,316 (GRCm39) I541L probably benign Het
Ggn A G 7: 28,871,729 (GRCm39) T370A probably benign Het
Ghr A G 15: 3,418,116 (GRCm39) probably benign Het
Gm6605 C A 7: 38,147,699 (GRCm39) noncoding transcript Het
Gpr68 G C 12: 100,844,815 (GRCm39) P243R probably damaging Het
Gtf3c2 G T 5: 31,316,862 (GRCm39) Y720* probably null Het
Il2rb T A 15: 78,366,136 (GRCm39) Y387F possibly damaging Het
Kcnu1 T A 8: 26,427,529 (GRCm39) V282E probably damaging Het
Krt222 G A 11: 99,127,018 (GRCm39) Q201* probably null Het
Lats1 A G 10: 7,578,705 (GRCm39) T610A possibly damaging Het
Mroh2a GT GTT 1: 88,183,888 (GRCm39) probably null Het
Mypn A G 10: 62,998,023 (GRCm39) I429T probably benign Het
Nemf A T 12: 69,369,045 (GRCm39) D723E probably benign Het
Nlrp4b T C 7: 10,448,457 (GRCm39) L220P probably damaging Het
Npr3 T A 15: 11,851,536 (GRCm39) D418V probably damaging Het
Nsd3 A G 8: 26,200,718 (GRCm39) N1270S probably damaging Het
Or1j15 T C 2: 36,458,834 (GRCm39) S75P probably damaging Het
Or2g1 A G 17: 38,106,993 (GRCm39) I219M probably damaging Het
Otogl G A 10: 107,624,901 (GRCm39) T1579I possibly damaging Het
Pkp2 T A 16: 16,087,647 (GRCm39) probably benign Het
Psd3 T C 8: 68,173,598 (GRCm39) Y301C probably damaging Het
Psmb4 T C 3: 94,793,479 (GRCm39) H134R probably damaging Het
Ralgapb A G 2: 158,334,881 (GRCm39) T1043A probably benign Het
Sec14l5 T A 16: 4,996,349 (GRCm39) probably null Het
Serpina12 T A 12: 103,997,399 (GRCm39) Q374L probably damaging Het
Serpinb10 C T 1: 107,474,692 (GRCm39) R362* probably null Het
Sorcs1 T A 19: 50,241,139 (GRCm39) I416F possibly damaging Het
Sparcl1 T C 5: 104,241,178 (GRCm39) D82G probably damaging Het
Stat6 A T 10: 127,483,985 (GRCm39) Q89L probably damaging Het
Tat A G 8: 110,718,270 (GRCm39) T52A possibly damaging Het
Yipf7 T A 5: 69,678,406 (GRCm39) I128F probably benign Het
Zfp112 T A 7: 23,825,288 (GRCm39) C419S probably damaging Het
Zzef1 A G 11: 72,742,726 (GRCm39) I769V 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
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
R4880:Myh7 UTSW 14 55,216,045 (GRCm39) missense probably benign 0.18
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'- TTGAACTCCATTCTGGAGAGCACAC -3'
(R):5'- GGGTCTATGGTGGCCCTGAAATTC -3'

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