Incidental Mutation 'R0015:Myl3'
ID 8285
Institutional Source Beutler Lab
Gene Symbol Myl3
Ensembl Gene ENSMUSG00000059741
Gene Name myosin, light polypeptide 3
Synonyms slow skeletal, alkali, Mylc, MLC1s, ventricular, MLC1v
MMRRC Submission 038310-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.341) question?
Stock # R0015 (G1)
Quality Score
Status Validated
Chromosome 9
Chromosomal Location 110592746-110598870 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to C at 110596997 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Alanine at position 119 (D119A)
Ref Sequence ENSEMBL: ENSMUSP00000142530 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000079784] [ENSMUST00000124267] [ENSMUST00000136695] [ENSMUST00000200011]
AlphaFold P09542
Predicted Effect probably damaging
Transcript: ENSMUST00000079784
AA Change: D119A

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000078715
Gene: ENSMUSG00000059741
AA Change: D119A

DomainStartEndE-ValueType
low complexity region 2 45 N/A INTRINSIC
internal_repeat_1 61 124 1.28e-5 PROSPERO
internal_repeat_1 140 198 1.28e-5 PROSPERO
Predicted Effect probably damaging
Transcript: ENSMUST00000124267
AA Change: D42A

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000142424
Gene: ENSMUSG00000059741
AA Change: D42A

DomainStartEndE-ValueType
SCOP:d1ggwa_ 1 127 2e-23 SMART
PDB:1W7J|B 2 126 3e-68 PDB
Blast:EFh 64 92 5e-12 BLAST
Blast:EFh 99 126 2e-9 BLAST
Predicted Effect probably damaging
Transcript: ENSMUST00000136695
AA Change: D42A

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000142791
Gene: ENSMUSG00000059741
AA Change: D42A

DomainStartEndE-ValueType
SCOP:d1ggwa_ 1 127 2e-23 SMART
PDB:1W7J|B 2 126 3e-68 PDB
Blast:EFh 64 92 5e-12 BLAST
Blast:EFh 99 126 2e-9 BLAST
Predicted Effect noncoding transcript
Transcript: ENSMUST00000153142
Predicted Effect probably damaging
Transcript: ENSMUST00000200011
AA Change: D119A

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000142530
Gene: ENSMUSG00000059741
AA Change: D119A

DomainStartEndE-ValueType
low complexity region 2 45 N/A INTRINSIC
Pfam:EF-hand_6 62 93 4.7e-3 PFAM
internal_repeat_1 140 182 5.24e-5 PROSPERO
Meta Mutation Damage Score 0.3993 question?
Coding Region Coverage
  • 1x: 80.5%
  • 3x: 72.2%
  • 10x: 49.0%
  • 20x: 28.4%
Validation Efficiency 90% (88/98)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] MYL3 encodes myosin light chain 3, an alkali light chain also referred to in the literature as both the ventricular isoform and the slow skeletal muscle isoform. Mutations in MYL3 have been identified as a cause of mid-left ventricular chamber type hypertrophic cardiomyopathy. [provided by RefSeq, Jul 2008]
Allele List at MGI
Other mutations in this stock
Total: 46 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
A130050O07Rik A G 1: 137,856,394 (GRCm39) Y23C unknown Het
Aadat C T 8: 60,987,605 (GRCm39) probably benign Het
Adcy3 G A 12: 4,245,260 (GRCm39) probably null Het
Armc3 A G 2: 19,301,132 (GRCm39) probably null Het
Astn2 T G 4: 66,184,619 (GRCm39) probably null Het
Borcs8 T C 8: 70,593,017 (GRCm39) probably benign Het
Cacna1d G A 14: 29,836,928 (GRCm39) T804I probably benign Het
Card19 A G 13: 49,361,532 (GRCm39) L33P probably benign Het
Ccny A C 18: 9,316,682 (GRCm39) probably benign Het
Cdh5 C T 8: 104,867,559 (GRCm39) T612I probably benign Het
Cfap58 A G 19: 48,017,539 (GRCm39) M800V probably benign Het
Clrn1 A T 3: 58,753,848 (GRCm39) I171K probably damaging Het
Cnp T A 11: 100,469,734 (GRCm39) probably null Het
Col12a1 T C 9: 79,558,667 (GRCm39) T1933A probably damaging Het
Cplane1 G A 15: 8,215,668 (GRCm39) R408H probably damaging Het
Cwf19l2 A G 9: 3,454,666 (GRCm39) S660G probably benign Het
Dync1i2 C A 2: 71,044,828 (GRCm39) R13S probably damaging Het
Fat4 T A 3: 39,036,652 (GRCm39) S3435T probably damaging Het
Fchsd1 A G 18: 38,096,012 (GRCm39) C533R probably benign Het
Fstl5 G A 3: 76,229,498 (GRCm39) V100M probably damaging Het
Gria2 C T 3: 80,615,074 (GRCm39) G469S probably damaging Het
Hsf5 C A 11: 87,548,161 (GRCm39) H615N probably benign Het
Ints2 T C 11: 86,140,113 (GRCm39) T240A probably damaging Het
Kcnn3 A C 3: 89,570,080 (GRCm39) D631A probably damaging Het
Lama4 C T 10: 38,951,432 (GRCm39) T1059M possibly damaging Het
Lgals8 A G 13: 12,462,179 (GRCm39) L226P probably damaging Het
Lonp1 T A 17: 56,925,406 (GRCm39) Q462L probably benign Het
Mark2 A T 19: 7,263,142 (GRCm39) Y231* probably null Het
Mdh1b T C 1: 63,760,959 (GRCm39) probably benign Het
Myh7b C T 2: 155,464,206 (GRCm39) P569L probably damaging Het
Ncapd3 C A 9: 26,963,105 (GRCm39) A470E probably damaging Het
Ndrg2 A G 14: 52,147,902 (GRCm39) probably benign Het
Nprl2 A T 9: 107,421,618 (GRCm39) I209F probably damaging Het
Pcf11 T A 7: 92,307,525 (GRCm39) H881L probably benign Het
Pde10a A G 17: 9,196,029 (GRCm39) D640G probably damaging Het
Pdxdc1 A T 16: 13,705,547 (GRCm39) probably benign Het
Polr2g A G 19: 8,771,016 (GRCm39) I160T probably damaging Het
Pter G A 2: 13,005,811 (GRCm39) G328D probably damaging Het
Rad51 T A 2: 118,946,808 (GRCm39) M5K probably benign Het
Rbm43 T A 2: 51,815,679 (GRCm39) I181F probably benign Het
Rgs12 T C 5: 35,180,120 (GRCm39) probably benign Het
Slc20a2 C A 8: 23,025,361 (GRCm39) A21E probably damaging Het
Sybu T C 15: 44,536,896 (GRCm39) R349G probably damaging Het
Tmem161b C A 13: 84,370,533 (GRCm39) probably null Het
Xirp2 C A 2: 67,341,243 (GRCm39) Y1161* probably null Het
Zfand4 C A 6: 116,305,258 (GRCm39) T705K probably damaging Het
Other mutations in Myl3
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00822:Myl3 APN 9 110,595,557 (GRCm39) missense possibly damaging 0.95
IGL01292:Myl3 APN 9 110,597,045 (GRCm39) missense probably damaging 1.00
IGL02814:Myl3 APN 9 110,597,059 (GRCm39) nonsense probably null
R0009:Myl3 UTSW 9 110,596,997 (GRCm39) missense probably damaging 1.00
R0010:Myl3 UTSW 9 110,596,997 (GRCm39) missense probably damaging 1.00
R0040:Myl3 UTSW 9 110,596,997 (GRCm39) missense probably damaging 1.00
R0045:Myl3 UTSW 9 110,596,997 (GRCm39) missense probably damaging 1.00
R0045:Myl3 UTSW 9 110,596,997 (GRCm39) missense probably damaging 1.00
R0080:Myl3 UTSW 9 110,596,997 (GRCm39) missense probably damaging 1.00
R0081:Myl3 UTSW 9 110,596,997 (GRCm39) missense probably damaging 1.00
R0095:Myl3 UTSW 9 110,596,997 (GRCm39) missense probably damaging 1.00
R0194:Myl3 UTSW 9 110,598,189 (GRCm39) missense probably benign 0.00
R1938:Myl3 UTSW 9 110,595,802 (GRCm39) missense probably damaging 1.00
R2230:Myl3 UTSW 9 110,596,979 (GRCm39) missense probably damaging 1.00
R2231:Myl3 UTSW 9 110,596,979 (GRCm39) missense probably damaging 1.00
R2315:Myl3 UTSW 9 110,595,809 (GRCm39) missense probably damaging 1.00
R3884:Myl3 UTSW 9 110,597,027 (GRCm39) missense probably damaging 1.00
R5473:Myl3 UTSW 9 110,597,026 (GRCm39) missense probably damaging 1.00
R7059:Myl3 UTSW 9 110,571,105 (GRCm39) splice site probably benign
Posted On 2012-11-21