Incidental Mutation 'R0095:Myl3'
ID 17959
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 038381-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.340) question?
Stock # R0095 (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: 88.6%
  • 3x: 85.1%
  • 10x: 74.3%
  • 20x: 56.3%
Validation Efficiency 88% (50/57)
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: 38 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adhfe1 T C 1: 9,630,402 (GRCm39) I317T possibly damaging Het
Aldh3a2 C T 11: 61,141,774 (GRCm39) G21D probably damaging Het
Alms1 C A 6: 85,597,235 (GRCm39) T1156N possibly damaging Het
Anxa8 G A 14: 33,808,028 (GRCm39) A6T probably benign Het
Arhgef4 C T 1: 34,771,451 (GRCm39) Q86* probably null Het
Atp4a T A 7: 30,420,160 (GRCm39) I769N probably damaging Het
Cacnb2 G T 2: 14,963,586 (GRCm39) V61F probably damaging Het
Clcf1 T G 19: 4,265,842 (GRCm39) probably benign Het
Cmah G T 13: 24,620,668 (GRCm39) A301S probably benign Het
Col6a4 A G 9: 105,952,555 (GRCm39) W448R probably benign Het
Csmd1 A T 8: 16,283,065 (GRCm39) D630E probably damaging Het
Dock10 A T 1: 80,501,788 (GRCm39) Y1434N probably benign Het
Etl4 A G 2: 20,748,679 (GRCm39) D137G probably damaging Het
Fer A T 17: 64,248,321 (GRCm39) E361V possibly damaging Het
Foxp2 C A 6: 15,196,976 (GRCm39) A6E probably damaging Het
Gpr3 T A 4: 132,938,597 (GRCm39) D25V probably benign Het
Gstm7 A T 3: 107,837,879 (GRCm39) probably benign Het
Gys1 T C 7: 45,094,073 (GRCm39) V332A possibly damaging Het
Igsf10 A T 3: 59,238,617 (GRCm39) Y521* probably null Het
Itk T C 11: 46,233,279 (GRCm39) D266G probably damaging Het
Kdm1a C T 4: 136,278,205 (GRCm39) R839H probably benign Het
Lypla1 T C 1: 4,900,550 (GRCm39) probably benign Het
Mmp1a G A 9: 7,465,621 (GRCm39) G186D possibly damaging Het
Necab1 T A 4: 14,960,027 (GRCm39) N307Y possibly damaging Het
Or5p81 A C 7: 108,267,252 (GRCm39) I210L probably benign Het
Plekha5 T C 6: 140,474,323 (GRCm39) F84L probably damaging Het
Plxnb2 A G 15: 89,049,534 (GRCm39) S562P probably benign Het
Rfx8 C T 1: 39,724,696 (GRCm39) V222M possibly damaging Het
Rpap3 A G 15: 97,578,417 (GRCm39) probably benign Het
Rpl6 T G 5: 121,343,902 (GRCm39) V115G possibly damaging Het
Sec16a A T 2: 26,315,772 (GRCm39) probably null Het
Sema3d T C 5: 12,613,314 (GRCm39) Y464H probably damaging Het
Sgo2a T A 1: 58,054,714 (GRCm39) N299K probably benign Het
Tecrl T C 5: 83,442,417 (GRCm39) probably benign Het
Thsd7a T C 6: 12,320,969 (GRCm39) T1569A probably damaging Het
U2surp T C 9: 95,382,737 (GRCm39) probably null Het
Unc45a T C 7: 79,979,291 (GRCm39) D567G probably damaging Het
Zfp532 A G 18: 65,757,855 (GRCm39) Y596C 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
R0015: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
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 2013-03-25