Incidental Mutation 'R8152:Myom1'
ID 633042
Institutional Source Beutler Lab
Gene Symbol Myom1
Ensembl Gene ENSMUSG00000024049
Gene Name myomesin 1
Synonyms skelemin, D430047A17Rik
MMRRC Submission 067578-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R8152 (G1)
Quality Score 225.009
Status Validated
Chromosome 17
Chromosomal Location 71326455-71433851 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 71391290 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Alanine at position 933 (V933A)
Ref Sequence ENSEMBL: ENSMUSP00000072945 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000024847] [ENSMUST00000073211] [ENSMUST00000179759]
AlphaFold Q62234
PDB Structure Skelemin Immunoglobulin C2 like domain 4 [SOLUTION NMR]
Skelemin Association with alfa2b,betta3 Integrin: A Structural Model [SOLUTION NMR]
Predicted Effect possibly damaging
Transcript: ENSMUST00000024847
AA Change: V835A

PolyPhen 2 Score 0.743 (Sensitivity: 0.85; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000024847
Gene: ENSMUSG00000024049
AA Change: V835A

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: V933A

PolyPhen 2 Score 0.963 (Sensitivity: 0.78; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000072945
Gene: ENSMUSG00000024049
AA Change: V933A

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 possibly damaging
Transcript: ENSMUST00000179759
AA Change: V835A

PolyPhen 2 Score 0.935 (Sensitivity: 0.80; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000136266
Gene: ENSMUSG00000024049
AA Change: V835A

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
Meta Mutation Damage Score 0.3797 question?
Coding Region Coverage
  • 1x: 99.8%
  • 3x: 99.6%
  • 10x: 98.3%
  • 20x: 92.4%
Validation Efficiency 99% (74/75)
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: 71 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aasdh A G 5: 77,044,305 (GRCm39) L195P probably damaging Het
Adgrb1 T C 15: 74,413,460 (GRCm39) V548A probably benign Het
Adgrb1 T C 15: 74,416,849 (GRCm39) I752T probably damaging Het
Adgrb3 T C 1: 25,260,838 (GRCm39) probably null Het
Adh6a G T 3: 138,033,275 (GRCm39) probably null Het
Aldh18a1 A G 19: 40,553,456 (GRCm39) S431P probably benign Het
Arap3 T C 18: 38,124,410 (GRCm39) R310G possibly damaging Het
Atad5 T C 11: 79,985,996 (GRCm39) V361A possibly damaging Het
Atp8a1 C A 5: 67,919,925 (GRCm39) M380I Het
Calcrl C T 2: 84,169,593 (GRCm39) V363M possibly damaging Het
Camsap1 G T 2: 25,830,253 (GRCm39) D490E probably damaging Het
Cd72 T A 4: 43,452,601 (GRCm39) I131F possibly damaging Het
Cdh2 C T 18: 16,762,576 (GRCm39) G513D probably benign Het
Cela1 T C 15: 100,580,822 (GRCm39) T145A probably benign Het
Cep250 A G 2: 155,811,227 (GRCm39) T358A probably benign Het
Cfap99 C T 5: 34,480,735 (GRCm39) R462C probably damaging Het
Cmtm1 A G 8: 105,036,573 (GRCm39) S19P possibly damaging Het
Crebbp A T 16: 3,902,945 (GRCm39) M2098K possibly damaging Het
Csmd3 T C 15: 47,532,860 (GRCm39) probably null Het
Ctsm C G 13: 61,687,463 (GRCm39) V100L probably benign Het
Cyp2c67 C A 19: 39,628,452 (GRCm39) C164F probably benign Het
Cyp2d11 T C 15: 82,276,688 (GRCm39) I84V probably benign Het
Cyp2j11 T C 4: 96,195,529 (GRCm39) D389G probably damaging Het
Dctd A G 8: 48,564,725 (GRCm39) D9G probably benign Het
Fam221a C A 6: 49,355,490 (GRCm39) F197L probably damaging Het
Fbxl4 T G 4: 22,427,225 (GRCm39) C489G possibly damaging Het
Fmn1 C T 2: 113,196,037 (GRCm39) T579M unknown Het
Fndc3a G A 14: 72,811,820 (GRCm39) L337F probably damaging Het
Frmpd2 A G 14: 33,265,244 (GRCm39) probably null Het
Gdnf C T 15: 7,864,243 (GRCm39) S218L probably damaging Het
Gen1 A G 12: 11,293,266 (GRCm39) F444L probably damaging Het
Gk5 A T 9: 96,056,756 (GRCm39) D391V probably damaging Het
Gys2 T C 6: 142,373,136 (GRCm39) T612A probably benign Het
Il17ra A G 6: 120,459,063 (GRCm39) D738G probably benign Het
Isx T C 8: 75,616,627 (GRCm39) F85L probably damaging Het
Kcnh5 T C 12: 74,944,633 (GRCm39) D872G possibly damaging Het
Kif26b T G 1: 178,506,794 (GRCm39) V290G possibly damaging Het
Ksr2 T C 5: 117,809,523 (GRCm39) C429R probably damaging Het
Loxhd1 A C 18: 77,476,095 (GRCm39) I1121L possibly damaging Het
Map2 T C 1: 66,453,902 (GRCm39) F931L probably benign Het
Mepce T C 5: 137,782,935 (GRCm39) I464V probably benign Het
Mpo G T 11: 87,692,475 (GRCm39) V538L probably benign Het
Mtarc2 T A 1: 184,573,509 (GRCm39) M130L possibly damaging Het
Mtrex T A 13: 113,009,517 (GRCm39) K961* probably null Het
Nckap1l T G 15: 103,386,957 (GRCm39) probably null Het
Ncmap C A 4: 135,104,375 (GRCm39) M19I possibly damaging Het
Neb T A 2: 52,073,848 (GRCm39) I5920F probably benign Het
Nnt C T 13: 119,511,212 (GRCm39) V355I probably benign Het
Nr1i2 C T 16: 38,073,326 (GRCm39) G217S probably damaging Het
Nsd1 A G 13: 55,458,180 (GRCm39) R2098G possibly damaging Het
Parp4 A G 14: 56,884,703 (GRCm39) T1261A probably benign Het
Pcgf3 A T 5: 108,635,723 (GRCm39) N131I probably benign Het
Plcb2 C T 2: 118,541,302 (GRCm39) D1012N probably benign Het
Plcl2 T C 17: 50,914,689 (GRCm39) I566T probably damaging Het
Plekha1 G A 7: 130,510,102 (GRCm39) A283T probably damaging Het
Prag1 A T 8: 36,567,079 (GRCm39) M77L possibly damaging Het
Rhbdl2 A T 4: 123,718,711 (GRCm39) I222L probably benign Het
Rnh1 A C 7: 140,740,617 (GRCm39) V446G probably damaging Het
Sash1 C T 10: 8,626,805 (GRCm39) R193H possibly damaging Het
Sgf29 G T 7: 126,271,826 (GRCm39) V284L possibly damaging Het
Slc12a3 G A 8: 95,057,012 (GRCm39) G95D probably benign Het
Slc17a7 T C 7: 44,819,714 (GRCm39) V172A probably damaging Het
Spta1 T C 1: 174,045,510 (GRCm39) V1556A probably benign Het
Tex15 G A 8: 34,062,921 (GRCm39) E784K possibly damaging Het
Ttn T C 2: 76,673,132 (GRCm39) E11224G unknown Het
Wipf1 G A 2: 73,267,879 (GRCm39) P173L possibly damaging Het
Zdbf2 C T 1: 63,345,572 (GRCm39) T1317I possibly damaging Het
Zfat C T 15: 67,973,355 (GRCm39) A1147T probably benign Het
Zfp217 G A 2: 169,961,571 (GRCm39) S252F possibly damaging Het
Zhx3 T G 2: 160,622,695 (GRCm39) I491L probably benign Het
Zranb3 T C 1: 127,882,732 (GRCm39) D1061G 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
R4876:Myom1 UTSW 17 71,384,405 (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
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'- GCCAAGTTTCAGACCCACTTC -3'
(R):5'- AGCATACACGTGTGACATTATTGC -3'

Sequencing Primer
(F):5'- AAGTTTCAGACCCACTTCCCATTTTC -3'
(R):5'- GCAACCGTAACTTTGTAGGC -3'
Posted On 2020-06-30