Incidental Mutation 'R7531:Lmod3'
ID 583313
Institutional Source Beutler Lab
Gene Symbol Lmod3
Ensembl Gene ENSMUSG00000044086
Gene Name leiomodin 3 (fetal)
Synonyms 5430424A14Rik
MMRRC Submission 045603-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.092) question?
Stock # R7531 (G1)
Quality Score 225.009
Status Validated
Chromosome 6
Chromosomal Location 97215495-97229720 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 97225403 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Lysine at position 139 (N139K)
Ref Sequence ENSEMBL: ENSMUSP00000093315 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000095655]
AlphaFold E9QA62
Predicted Effect probably benign
Transcript: ENSMUST00000095655
AA Change: N139K

PolyPhen 2 Score 0.011 (Sensitivity: 0.96; Specificity: 0.78)
SMART Domains Protein: ENSMUSP00000093315
Gene: ENSMUSG00000044086
AA Change: N139K

DomainStartEndE-ValueType
Pfam:Tropomodulin 8 177 1.2e-13 PFAM
PDB:1IO0|A 248 406 9e-46 PDB
SCOP:d1a4ya_ 261 358 1e-3 SMART
low complexity region 407 427 N/A INTRINSIC
Meta Mutation Damage Score 0.0814 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 99.2%
Validation Efficiency 100% (54/54)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is a member of the leiomodin family of proteins. This protein contains three actin-binding domains, a tropomyosin domain, a leucine-rich repeat domain, and a Wiskott-Aldrich syndrome protein homology 2 domain (WH2). Localization of this protein to the pointed ends of thin filaments has been observed, and there is evidence that this protein acts as a catalyst of actin nucleation, and is important to the organization of sarcomeric thin filaments in skeletal muscles. Mutations in this gene have been associated as one cause of Nemaline myopathy, as other genes have also been linked to this disorder. Nemaline myopathy is a disorder characterized by nonprogressive generalized muscle weakness and protein inclusions (nemaline bodies) in skeletal myofibers. Patients with mutations in this gene often present with a severe congenital form of the disorder. [provided by RefSeq, Jan 2015]
PHENOTYPE: Mice homozygous for an endonuclease-mediated mutation are runted and exhibit nemaline myopathy including a reduction in skeletal myofiber size, centrally nucleated skeletal muscle fibers, increase in skeletal muscle glycogen levels, and abnormal sarcomere and Z lines. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 55 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca12 T A 1: 71,286,332 (GRCm39) T2501S probably damaging Het
Abcg3 A G 5: 105,125,507 (GRCm39) Y59H probably benign Het
Acsf2 G T 11: 94,464,057 (GRCm39) probably null Het
Adam25 T A 8: 41,206,914 (GRCm39) I60K probably damaging Het
Agrn A T 4: 156,254,261 (GRCm39) V1729E probably damaging Het
Aldh9a1 G A 1: 167,177,895 (GRCm39) V31I probably benign Het
Aqp5 T C 15: 99,489,180 (GRCm39) F10L possibly damaging Het
Arfgap2 T A 2: 91,104,089 (GRCm39) probably null Het
Asb7 T C 7: 66,328,884 (GRCm39) H52R probably damaging Het
Aspa G A 11: 73,204,351 (GRCm39) Q206* probably null Het
Bpgm A G 6: 34,481,223 (GRCm39) I207V possibly damaging Het
Brinp2 A G 1: 158,094,142 (GRCm39) S187P possibly damaging Het
Clec4e A G 6: 123,262,533 (GRCm39) F128S probably benign Het
Crisp3 A G 17: 40,545,629 (GRCm39) F82L probably benign Het
Cry2 A G 2: 92,243,350 (GRCm39) L497P probably damaging Het
Dcxr A G 11: 120,617,832 (GRCm39) V48A probably benign Het
Ddx11 A T 17: 66,445,214 (GRCm39) T379S probably benign Het
Depdc1a A C 3: 159,228,276 (GRCm39) T343P probably damaging Het
Dhx36 T C 3: 62,392,389 (GRCm39) I546V probably damaging Het
Fam114a2 A G 11: 57,404,542 (GRCm39) V74A probably benign Het
Fcgbpl1 T C 7: 27,839,656 (GRCm39) F490L probably benign Het
Flg2 A T 3: 93,108,177 (GRCm39) R68S probably damaging Het
Glb1l3 T C 9: 26,764,950 (GRCm39) I154V possibly damaging Het
Gm45844 T C 7: 7,243,185 (GRCm39) T22A probably benign Het
Gramd2a A T 9: 59,617,193 (GRCm39) I83F probably damaging Het
Hcn4 A G 9: 58,767,420 (GRCm39) T994A unknown Het
Hectd1 C T 12: 51,853,150 (GRCm39) V124I probably benign Het
Hmcn1 A T 1: 150,562,531 (GRCm39) D2342E probably benign Het
Hyal6 A T 6: 24,740,786 (GRCm39) H313L possibly damaging Het
Ifnab T A 4: 88,609,523 (GRCm39) probably benign Het
Keap1 A G 9: 21,148,623 (GRCm39) I128T probably benign Het
Kit T C 5: 75,767,700 (GRCm39) S28P probably damaging Het
Krtap5-3 T A 7: 141,755,942 (GRCm39) C260S unknown Het
Lepr T A 4: 101,609,372 (GRCm39) W320R probably damaging Het
Marchf1 C G 8: 66,838,989 (GRCm39) S10R probably benign Het
Naa35 A T 13: 59,765,755 (GRCm39) K380* probably null Het
Npy1r C A 8: 67,157,546 (GRCm39) F285L probably damaging Het
Nr1h3 C T 2: 91,014,739 (GRCm39) R427H probably damaging Het
Or5p79 T A 7: 108,221,269 (GRCm39) N83K probably benign Het
Pate2 A G 9: 35,582,008 (GRCm39) probably null Het
Pcmt1 A G 10: 7,556,369 (GRCm39) probably null Het
Prg4 T G 1: 150,330,786 (GRCm39) E629A unknown Het
Rin2 T G 2: 145,700,419 (GRCm39) S199A probably benign Het
Ror1 T A 4: 100,298,388 (GRCm39) L587Q probably damaging Het
Rsl1 T A 13: 67,324,566 (GRCm39) C31S possibly damaging Het
Scn4a A G 11: 106,239,523 (GRCm39) probably null Het
Sema3a T C 5: 13,615,805 (GRCm39) Y410H probably damaging Het
Smpd5 T C 15: 76,180,539 (GRCm39) V447A probably benign Het
Tax1bp1 A T 6: 52,723,682 (GRCm39) D524V probably benign Het
Tesc A T 5: 118,197,523 (GRCm39) Y179F probably damaging Het
Tm9sf2 T C 14: 122,379,824 (GRCm39) S292P possibly damaging Het
Unc45b A G 11: 82,819,838 (GRCm39) D543G probably damaging Het
Usp4 T A 9: 108,249,879 (GRCm39) V469E probably damaging Het
Vmn1r10 T A 6: 57,090,924 (GRCm39) I172N possibly damaging Het
Zfyve16 A G 13: 92,659,473 (GRCm39) L146S probably damaging Het
Other mutations in Lmod3
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00427:Lmod3 APN 6 97,229,258 (GRCm39) missense probably damaging 0.99
IGL00465:Lmod3 APN 6 97,224,822 (GRCm39) missense probably damaging 1.00
IGL01401:Lmod3 APN 6 97,229,513 (GRCm39) missense probably damaging 1.00
IGL02279:Lmod3 APN 6 97,224,633 (GRCm39) missense probably damaging 1.00
IGL02621:Lmod3 APN 6 97,215,796 (GRCm39) utr 3 prime probably benign
IGL03116:Lmod3 APN 6 97,224,156 (GRCm39) missense possibly damaging 0.92
Runted UTSW 6 97,224,234 (GRCm39) missense probably damaging 1.00
R0086:Lmod3 UTSW 6 97,224,306 (GRCm39) missense probably damaging 1.00
R0627:Lmod3 UTSW 6 97,225,032 (GRCm39) missense probably damaging 0.96
R2208:Lmod3 UTSW 6 97,224,838 (GRCm39) missense probably benign 0.06
R4038:Lmod3 UTSW 6 97,225,275 (GRCm39) missense probably benign 0.06
R4913:Lmod3 UTSW 6 97,224,125 (GRCm39) splice site probably null
R5867:Lmod3 UTSW 6 97,224,963 (GRCm39) missense probably damaging 1.00
R5905:Lmod3 UTSW 6 97,224,575 (GRCm39) missense probably damaging 1.00
R6035:Lmod3 UTSW 6 97,224,234 (GRCm39) missense probably damaging 1.00
R6035:Lmod3 UTSW 6 97,224,234 (GRCm39) missense probably damaging 1.00
R6183:Lmod3 UTSW 6 97,229,514 (GRCm39) missense probably damaging 1.00
R6210:Lmod3 UTSW 6 97,224,262 (GRCm39) missense probably damaging 1.00
R6527:Lmod3 UTSW 6 97,224,339 (GRCm39) missense probably benign 0.00
R7225:Lmod3 UTSW 6 97,224,345 (GRCm39) missense probably benign 0.34
R7908:Lmod3 UTSW 6 97,225,434 (GRCm39) missense probably benign 0.05
R8022:Lmod3 UTSW 6 97,225,260 (GRCm39) missense probably benign
R8154:Lmod3 UTSW 6 97,224,941 (GRCm39) missense probably damaging 1.00
R8325:Lmod3 UTSW 6 97,224,379 (GRCm39) missense probably benign 0.06
R9149:Lmod3 UTSW 6 97,224,625 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- CGCTGTTTTAGTAGCCAGTTGC -3'
(R):5'- TGCATTCCTTTGTGAGATTAGC -3'

Sequencing Primer
(F):5'- CAGTTGCTGGTAGGTGCCC -3'
(R):5'- GCAAACATTTCTTAACTGCTGAGCC -3'
Posted On 2019-10-17