Incidental Mutation 'R4876:Myom1'
ID 376923
Institutional Source Beutler Lab
Gene Symbol Myom1
Ensembl Gene ENSMUSG00000024049
Gene Name myomesin 1
Synonyms skelemin, D430047A17Rik
MMRRC Submission 042485-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R4876 (G1)
Quality Score 225
Status Validated
Chromosome 17
Chromosomal Location 71326455-71433851 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 71384405 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Alanine at position 707 (T707A)
Ref Sequence ENSEMBL: ENSMUSP00000136266 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000024847] [ENSMUST00000073211] [ENSMUST00000179759]
AlphaFold Q62234
Predicted Effect possibly damaging
Transcript: ENSMUST00000024847
AA Change: T707A

PolyPhen 2 Score 0.499 (Sensitivity: 0.88; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000024847
Gene: ENSMUSG00000024049
AA Change: T707A

DomainStartEndE-ValueType
low complexity region 62 94 N/A INTRINSIC
low complexity region 188 210 N/A INTRINSIC
low complexity region 228 244 N/A INTRINSIC
IG 264 351 1.16e-8 SMART
IG 397 480 5.84e-5 SMART
FN3 490 573 4.48e-13 SMART
FN3 618 701 1.61e-14 SMART
FN3 719 800 1.43e-11 SMART
FN3 818 904 4.99e-11 SMART
FN3 923 1008 2.04e-16 SMART
IG 1025 1110 3.1e0 SMART
IG_like 1133 1219 1.34e1 SMART
IG_like 1253 1319 4.79e0 SMART
IG_like 1356 1433 1.54e2 SMART
IGc2 1469 1537 2.05e-9 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000073211
AA Change: T707A

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000072945
Gene: ENSMUSG00000024049
AA Change: T707A

DomainStartEndE-ValueType
low complexity region 62 94 N/A INTRINSIC
low complexity region 188 210 N/A INTRINSIC
low complexity region 228 244 N/A INTRINSIC
IG 264 351 1.16e-8 SMART
IG 397 480 5.84e-5 SMART
FN3 490 573 4.48e-13 SMART
FN3 618 701 1.61e-14 SMART
FN3 719 800 1.43e-11 SMART
low complexity region 857 870 N/A INTRINSIC
FN3 916 1002 4.99e-11 SMART
FN3 1021 1106 2.04e-16 SMART
IG 1123 1208 3.1e0 SMART
IG_like 1231 1317 1.34e1 SMART
IG_like 1351 1417 4.79e0 SMART
IG_like 1454 1531 1.54e2 SMART
IGc2 1567 1635 2.05e-9 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000179759
AA Change: T707A

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000136266
Gene: ENSMUSG00000024049
AA Change: T707A

DomainStartEndE-ValueType
low complexity region 62 94 N/A INTRINSIC
low complexity region 188 210 N/A INTRINSIC
low complexity region 228 244 N/A INTRINSIC
IG 264 351 1.16e-8 SMART
IG 397 480 5.84e-5 SMART
FN3 490 573 4.48e-13 SMART
FN3 618 701 1.61e-14 SMART
FN3 719 800 1.43e-11 SMART
FN3 818 904 4.99e-11 SMART
FN3 923 1008 2.04e-16 SMART
IG 1025 1110 3.1e0 SMART
IG_like 1133 1219 1.34e1 SMART
IG_like 1253 1319 4.79e0 SMART
IG_like 1356 1433 1.54e2 SMART
IGc2 1469 1537 2.05e-9 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000180743
Meta Mutation Damage Score 0.2383 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.3%
  • 10x: 96.4%
  • 20x: 92.5%
Validation Efficiency 99% (97/98)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The giant protein titin, together with its associated proteins, interconnects the major structure of sarcomeres, the M bands and Z discs. The C-terminal end of the titin string extends into the M line, where it binds tightly to M-band constituents of apparent molecular masses of 190 kD (myomesin 1) and 165 kD (myomesin 2). This protein, myomesin 1, like myomesin 2, titin, and other myofibrillar proteins contains structural modules with strong homology to either fibronectin type III (motif I) or immunoglobulin C2 (motif II) domains. Myomesin 1 and myomesin 2 each have a unique N-terminal region followed by 12 modules of motif I or motif II, in the arrangement II-II-I-I-I-I-I-II-II-II-II-II. The two proteins share 50% sequence identity in this repeat-containing region. The head structure formed by these 2 proteins on one end of the titin string extends into the center of the M band. The integrating structure of the sarcomere arises from muscle-specific members of the superfamily of immunoglobulin-like proteins. Alternatively spliced transcript variants encoding different isoforms have been identified. [provided by RefSeq, Jul 2008]
Allele List at MGI
Other mutations in this stock
Total: 89 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930562C15Rik T C 16: 4,667,536 (GRCm39) F309S unknown Het
A630001G21Rik C T 1: 85,646,761 (GRCm39) V167M probably damaging Het
Anks6 C T 4: 47,030,795 (GRCm39) G601S probably damaging Het
Ano4 A G 10: 88,948,697 (GRCm39) F138L probably damaging Het
Aoc1 T C 6: 48,883,681 (GRCm39) V519A possibly damaging Het
Arhgef37 A T 18: 61,631,310 (GRCm39) Y558* probably null Het
Atxn3 T A 12: 101,914,638 (GRCm39) S29C probably damaging Het
Bbs2 T C 8: 94,796,788 (GRCm39) probably benign Het
Bicral A T 17: 47,136,502 (GRCm39) I236N probably damaging Het
Cabcoco1 A G 10: 68,377,599 (GRCm39) V30A probably benign Het
Cap2 A G 13: 46,684,497 (GRCm39) M1V probably null Het
Ccdc153 T C 9: 44,152,305 (GRCm39) M1T probably null Het
Ccnf A T 17: 24,449,311 (GRCm39) V489D probably damaging Het
Cdin1 A C 2: 115,500,539 (GRCm39) H159P probably damaging Het
Cntnap3 T C 13: 64,935,520 (GRCm39) T448A probably benign Het
Cpa4 G A 6: 30,590,814 (GRCm39) D371N probably benign Het
Csl T A 10: 99,594,402 (GRCm39) Y221F possibly damaging Het
Dalrd3 T C 9: 108,448,635 (GRCm39) probably benign Het
Dennd4a T A 9: 64,803,872 (GRCm39) N1070K probably benign Het
Dipk2a C T 9: 94,419,630 (GRCm39) R100H probably damaging Het
Dmwd A T 7: 18,814,472 (GRCm39) D374V probably damaging Het
Eea1 G T 10: 95,831,475 (GRCm39) A189S probably benign Het
Fasn A G 11: 120,703,138 (GRCm39) V1629A probably damaging Het
Fcgbpl1 A T 7: 27,842,225 (GRCm39) probably benign Het
Fndc1 T C 17: 7,990,471 (GRCm39) D1075G unknown Het
Fsip2 A G 2: 82,805,202 (GRCm39) N507S possibly damaging Het
Gabra5 T G 7: 57,063,413 (GRCm39) E337A probably damaging Het
Gsg1l A G 7: 125,490,841 (GRCm39) Y288H probably benign Het
H2-M11 A T 17: 36,858,401 (GRCm39) D65V probably benign Het
Hmgxb3 A T 18: 61,279,606 (GRCm39) C736S possibly damaging Het
Hsd3b3 A T 3: 98,649,960 (GRCm39) I121N probably damaging Het
Ikbke GCC G 1: 131,203,004 (GRCm39) probably null Het
Il16 A C 7: 83,322,302 (GRCm39) S338A probably benign Het
Itpr1 G A 6: 108,459,867 (GRCm39) A2054T probably damaging Het
Lamp3 T A 16: 19,474,220 (GRCm39) I385F probably damaging Het
Limch1 G A 5: 67,039,270 (GRCm39) V66I possibly damaging Het
Lmod2 A G 6: 24,604,278 (GRCm39) R418G probably benign Het
Ly6g6c A T 17: 35,288,416 (GRCm39) D96V probably damaging Het
Map2k2 G A 10: 80,950,947 (GRCm39) V131M probably damaging Het
Mapk9 T C 11: 49,745,152 (GRCm39) V22A probably damaging Het
Mettl2 T C 11: 105,019,894 (GRCm39) I177T probably damaging Het
Mob4 C T 1: 55,191,995 (GRCm39) probably benign Het
Mybpc1 A T 10: 88,372,286 (GRCm39) N781K probably benign Het
Mybpc1 T C 10: 88,358,853 (GRCm39) I1113V probably benign Het
Ncam2 G A 16: 81,287,234 (GRCm39) A383T probably benign Het
Nomo1 T C 7: 45,715,915 (GRCm39) S761P probably damaging Het
Nsd3 T A 8: 26,181,161 (GRCm39) S921T possibly damaging Het
Omp A T 7: 97,794,233 (GRCm39) D131E probably benign Het
Or10d1c A T 9: 38,893,922 (GRCm39) C139* probably null Het
Or4f7d-ps1 C G 2: 111,675,040 (GRCm39) noncoding transcript Het
Or8d4 C T 9: 40,038,514 (GRCm39) V248I probably damaging Het
Pard3 T C 8: 128,287,950 (GRCm39) probably benign Het
Parg A G 14: 31,993,625 (GRCm39) T286A probably damaging Het
Parp1 T A 1: 180,396,600 (GRCm39) M1K probably null Het
Pclo T A 5: 14,861,694 (GRCm39) S4882R unknown Het
Pcnx2 C T 8: 126,498,847 (GRCm39) E1551K probably damaging Het
Pcyox1l A G 18: 61,832,565 (GRCm39) Y161H probably damaging Het
Pdzd8 A T 19: 59,289,236 (GRCm39) C721* probably null Het
Piwil4 T C 9: 14,651,761 (GRCm39) D90G probably benign Het
Plxdc2 T A 2: 16,708,129 (GRCm39) C306S probably damaging Het
Plxna2 T A 1: 194,326,083 (GRCm39) F6I probably benign Het
Prkaa1 T C 15: 5,203,886 (GRCm39) M265T probably benign Het
Prrc2b T C 2: 32,104,212 (GRCm39) V1230A probably benign Het
Rfx2 T C 17: 57,091,706 (GRCm39) E329G probably benign Het
Scg2 T C 1: 79,413,636 (GRCm39) I322M probably damaging Het
Scly T A 1: 91,247,850 (GRCm39) N399K probably damaging Het
Sec23b T A 2: 144,428,281 (GRCm39) probably null Het
Sephs2 A T 7: 126,872,219 (GRCm39) Y291* probably null Het
Slc45a3 T C 1: 131,909,285 (GRCm39) I494T possibly damaging Het
Slc6a21 C A 7: 44,929,535 (GRCm39) Y76* probably null Het
Slfn14 T A 11: 83,167,098 (GRCm39) I806L possibly damaging Het
Slfn4 T A 11: 83,077,844 (GRCm39) S211T probably benign Het
Sptbn4 A G 7: 27,071,577 (GRCm39) V1624A probably damaging Het
Sugp1 T A 8: 70,523,834 (GRCm39) M567K probably damaging Het
Tmem121 A T 12: 113,152,348 (GRCm39) M189L probably benign Het
Tmem201 A G 4: 149,806,727 (GRCm39) S444P probably damaging Het
Tmem63a T C 1: 180,800,751 (GRCm39) V744A probably benign Het
Tnrc18 G A 5: 142,717,380 (GRCm39) S2358F unknown Het
Ubash3b A G 9: 40,929,405 (GRCm39) V404A probably benign Het
Unc13c A T 9: 73,656,821 (GRCm39) C1127S probably damaging Het
Unc5a T C 13: 55,145,042 (GRCm39) V253A probably benign Het
Vmn1r-ps123 C T 13: 23,180,535 (GRCm39) noncoding transcript Het
Wdr74 A G 19: 8,716,849 (GRCm39) E253G possibly damaging Het
Wwox T C 8: 115,174,988 (GRCm39) Y107H probably damaging Het
Zdhhc22 A T 12: 87,035,012 (GRCm39) Y147N probably damaging Het
Zfp131 T C 13: 120,250,491 (GRCm39) H44R possibly damaging Het
Zfp235 A G 7: 23,840,384 (GRCm39) T268A probably benign Het
Zfp280d T C 9: 72,206,140 (GRCm39) probably benign Het
Zfp358 T C 8: 3,546,170 (GRCm39) S251P probably damaging Het
Other mutations in Myom1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00422:Myom1 APN 17 71,433,093 (GRCm39) missense probably damaging 1.00
IGL00845:Myom1 APN 17 71,391,424 (GRCm39) missense probably damaging 1.00
IGL00904:Myom1 APN 17 71,406,944 (GRCm39) splice site probably benign
IGL00928:Myom1 APN 17 71,396,908 (GRCm39) missense probably damaging 1.00
IGL01025:Myom1 APN 17 71,384,912 (GRCm39) missense probably damaging 1.00
IGL01548:Myom1 APN 17 71,408,215 (GRCm39) splice site probably benign
IGL01588:Myom1 APN 17 71,424,432 (GRCm39) missense possibly damaging 0.94
IGL01614:Myom1 APN 17 71,433,173 (GRCm39) missense possibly damaging 0.46
IGL01618:Myom1 APN 17 71,406,988 (GRCm39) missense possibly damaging 0.87
IGL01619:Myom1 APN 17 71,351,471 (GRCm39) splice site probably benign
IGL01766:Myom1 APN 17 71,384,283 (GRCm39) missense probably damaging 1.00
IGL02105:Myom1 APN 17 71,354,711 (GRCm39) splice site probably benign
IGL02122:Myom1 APN 17 71,399,132 (GRCm39) missense probably damaging 1.00
IGL02184:Myom1 APN 17 71,379,132 (GRCm39) missense possibly damaging 0.93
IGL02260:Myom1 APN 17 71,415,310 (GRCm39) nonsense probably null
IGL02486:Myom1 APN 17 71,406,939 (GRCm39) splice site probably benign
IGL02501:Myom1 APN 17 71,379,076 (GRCm39) critical splice acceptor site probably null
IGL02642:Myom1 APN 17 71,408,093 (GRCm39) missense possibly damaging 0.90
IGL02677:Myom1 APN 17 71,391,344 (GRCm39) missense probably damaging 1.00
IGL02719:Myom1 APN 17 71,413,349 (GRCm39) splice site probably benign
IGL02945:Myom1 APN 17 71,399,088 (GRCm39) splice site probably benign
IGL03086:Myom1 APN 17 71,415,666 (GRCm39) missense probably damaging 1.00
IGL03218:Myom1 APN 17 71,391,311 (GRCm39) missense possibly damaging 0.46
R0107:Myom1 UTSW 17 71,384,360 (GRCm39) missense probably damaging 1.00
R0130:Myom1 UTSW 17 71,352,750 (GRCm39) missense probably damaging 0.98
R0133:Myom1 UTSW 17 71,354,782 (GRCm39) missense probably damaging 1.00
R0206:Myom1 UTSW 17 71,344,292 (GRCm39) missense probably damaging 1.00
R0206:Myom1 UTSW 17 71,344,292 (GRCm39) missense probably damaging 1.00
R0352:Myom1 UTSW 17 71,352,744 (GRCm39) missense possibly damaging 0.72
R0396:Myom1 UTSW 17 71,341,688 (GRCm39) missense probably damaging 1.00
R0496:Myom1 UTSW 17 71,391,301 (GRCm39) missense probably damaging 1.00
R0506:Myom1 UTSW 17 71,399,215 (GRCm39) splice site probably benign
R0511:Myom1 UTSW 17 71,391,312 (GRCm39) missense probably benign 0.22
R0600:Myom1 UTSW 17 71,427,643 (GRCm39) missense possibly damaging 0.48
R0699:Myom1 UTSW 17 71,374,308 (GRCm39) missense probably damaging 0.98
R0791:Myom1 UTSW 17 71,428,131 (GRCm39) missense probably damaging 1.00
R0792:Myom1 UTSW 17 71,428,131 (GRCm39) missense probably damaging 1.00
R0963:Myom1 UTSW 17 71,384,762 (GRCm39) missense possibly damaging 0.74
R1324:Myom1 UTSW 17 71,359,714 (GRCm39) missense probably damaging 0.98
R2102:Myom1 UTSW 17 71,408,024 (GRCm39) missense probably damaging 1.00
R2158:Myom1 UTSW 17 71,371,592 (GRCm39) missense possibly damaging 0.83
R2336:Myom1 UTSW 17 71,330,189 (GRCm39) missense possibly damaging 0.53
R2351:Myom1 UTSW 17 71,341,574 (GRCm39) missense probably damaging 0.98
R2442:Myom1 UTSW 17 71,417,730 (GRCm39) missense probably damaging 1.00
R2483:Myom1 UTSW 17 71,384,807 (GRCm39) missense probably damaging 1.00
R2892:Myom1 UTSW 17 71,341,648 (GRCm39) missense probably damaging 1.00
R2897:Myom1 UTSW 17 71,408,215 (GRCm39) splice site probably benign
R3440:Myom1 UTSW 17 71,352,658 (GRCm39) splice site probably null
R3842:Myom1 UTSW 17 71,352,619 (GRCm39) missense probably damaging 1.00
R4249:Myom1 UTSW 17 71,399,135 (GRCm39) missense probably damaging 1.00
R4329:Myom1 UTSW 17 71,343,348 (GRCm39) missense probably damaging 1.00
R4594:Myom1 UTSW 17 71,407,069 (GRCm39) missense possibly damaging 0.73
R4873:Myom1 UTSW 17 71,379,114 (GRCm39) missense probably damaging 1.00
R4875:Myom1 UTSW 17 71,379,114 (GRCm39) missense probably damaging 1.00
R5171:Myom1 UTSW 17 71,406,967 (GRCm39) missense possibly damaging 0.94
R5540:Myom1 UTSW 17 71,416,782 (GRCm39) missense probably damaging 1.00
R5882:Myom1 UTSW 17 71,417,717 (GRCm39) missense probably damaging 1.00
R5978:Myom1 UTSW 17 71,424,438 (GRCm39) missense probably damaging 1.00
R6039:Myom1 UTSW 17 71,417,746 (GRCm39) missense probably damaging 1.00
R6039:Myom1 UTSW 17 71,417,746 (GRCm39) missense probably damaging 1.00
R6155:Myom1 UTSW 17 71,415,690 (GRCm39) critical splice donor site probably null
R6261:Myom1 UTSW 17 71,433,132 (GRCm39) missense probably damaging 1.00
R6284:Myom1 UTSW 17 71,329,887 (GRCm39) nonsense probably null
R6313:Myom1 UTSW 17 71,389,483 (GRCm39) missense probably benign
R6369:Myom1 UTSW 17 71,408,071 (GRCm39) missense probably damaging 1.00
R6545:Myom1 UTSW 17 71,389,300 (GRCm39) missense probably benign 0.00
R6738:Myom1 UTSW 17 71,407,393 (GRCm39) splice site probably null
R6933:Myom1 UTSW 17 71,359,666 (GRCm39) missense probably damaging 1.00
R7168:Myom1 UTSW 17 71,396,942 (GRCm39) missense probably benign 0.00
R7286:Myom1 UTSW 17 71,352,544 (GRCm39) missense possibly damaging 0.90
R7315:Myom1 UTSW 17 71,387,892 (GRCm39) critical splice donor site probably null
R7672:Myom1 UTSW 17 71,391,235 (GRCm39) missense possibly damaging 0.92
R7789:Myom1 UTSW 17 71,424,431 (GRCm39) missense probably benign 0.03
R7898:Myom1 UTSW 17 71,352,747 (GRCm39) missense probably benign 0.25
R8008:Myom1 UTSW 17 71,407,057 (GRCm39) missense probably benign 0.30
R8152:Myom1 UTSW 17 71,391,290 (GRCm39) missense probably damaging 0.96
R8554:Myom1 UTSW 17 71,343,448 (GRCm39) missense possibly damaging 0.94
R8874:Myom1 UTSW 17 71,413,199 (GRCm39) missense probably damaging 1.00
R8981:Myom1 UTSW 17 71,391,316 (GRCm39) missense probably benign 0.09
R9012:Myom1 UTSW 17 71,407,103 (GRCm39) missense probably benign 0.06
R9090:Myom1 UTSW 17 71,374,325 (GRCm39) missense probably damaging 1.00
R9193:Myom1 UTSW 17 71,343,295 (GRCm39) missense probably damaging 1.00
R9237:Myom1 UTSW 17 71,408,051 (GRCm39) missense probably damaging 1.00
R9271:Myom1 UTSW 17 71,374,325 (GRCm39) missense probably damaging 1.00
R9355:Myom1 UTSW 17 71,384,888 (GRCm39) missense probably damaging 1.00
R9362:Myom1 UTSW 17 71,343,288 (GRCm39) missense probably benign 0.00
R9440:Myom1 UTSW 17 71,433,329 (GRCm39) missense probably benign 0.00
R9469:Myom1 UTSW 17 71,368,122 (GRCm39) missense possibly damaging 0.79
R9568:Myom1 UTSW 17 71,394,476 (GRCm39) missense probably damaging 1.00
R9612:Myom1 UTSW 17 71,412,475 (GRCm39) nonsense probably null
R9645:Myom1 UTSW 17 71,399,204 (GRCm39) missense probably benign 0.01
X0019:Myom1 UTSW 17 71,407,066 (GRCm39) missense possibly damaging 0.55
Predicted Primers PCR Primer
(F):5'- CCAGTAATGCCAGCATTCCG -3'
(R):5'- ATTGTGCTGAAGAAGTGTCAGTTAG -3'

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