Incidental Mutation 'R9694:Lmna'
ID 735934
Institutional Source Beutler Lab
Gene Symbol Lmna
Ensembl Gene ENSMUSG00000028063
Gene Name lamin A
Synonyms lamin A/C, Dhe
MMRRC Submission
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R9694 (G1)
Quality Score 217.468
Status Not validated
Chromosome 3
Chromosomal Location 88388455-88413842 bp(-) (GRCm39)
Type of Mutation frame shift
DNA Base Change (assembly) CAGCACGGTGCGTGAGC to CAGC at 88389857 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000029699 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000029699] [ENSMUST00000036252] [ENSMUST00000120377]
AlphaFold P48678
PDB Structure Solution structure of immunoglobulin like domain of mouse nuclear lamin [SOLUTION NMR]
Predicted Effect probably null
Transcript: ENSMUST00000029699
SMART Domains Protein: ENSMUSP00000029699
Gene: ENSMUSG00000028063

DomainStartEndE-ValueType
Filament 30 386 4.38e-45 SMART
low complexity region 395 414 N/A INTRINSIC
low complexity region 422 431 N/A INTRINSIC
Pfam:LTD 433 544 4e-15 PFAM
low complexity region 551 562 N/A INTRINSIC
low complexity region 565 576 N/A INTRINSIC
low complexity region 600 639 N/A INTRINSIC
low complexity region 651 663 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000036252
SMART Domains Protein: ENSMUSP00000040265
Gene: ENSMUSG00000028063

DomainStartEndE-ValueType
Pfam:Filament 2 274 5.6e-66 PFAM
low complexity region 283 302 N/A INTRINSIC
Pfam:LTD 317 436 1.2e-22 PFAM
low complexity region 439 450 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000120377
SMART Domains Protein: ENSMUSP00000113093
Gene: ENSMUSG00000028063

DomainStartEndE-ValueType
Pfam:Filament 30 386 1.3e-95 PFAM
low complexity region 395 414 N/A INTRINSIC
Pfam:LTD 429 548 1.7e-22 PFAM
low complexity region 551 562 N/A INTRINSIC
Coding Region Coverage
  • 1x: 99.8%
  • 3x: 99.7%
  • 10x: 99.3%
  • 20x: 98.7%
Validation Efficiency
MGI Phenotype FUNCTION: This gene encodes a protein that is a member of the lamin family. Nuclear lamins, intermediate filament-like proteins, are the major components of the nuclear lamina, a protein meshwork associated with the inner nuclear membrane. This meshwork is thought to maintain the integrity of the nuclear envelope, participate in chromatin organization, and regulate gene transcription. Vertebrate lamins consist of two types, A and B. This protein is an A-type and is proposed to be developmentally regulated. In mouse deficiency of this gene is associated with muscular dystrophy. Mouse lines with different mutations in this gene serve as pathophysiological models for several human laminopathies. In humans, mutations in this gene lead to several diseases: Emery-Dreifuss muscular dystrophy, familial partial lipodystrophy, limb girdle muscular dystrophy, dilated cardiomyopathy, Charcot-Marie-Tooth disease, and Hutchinson-Gilford progeria syndrome. Alternative splicing results in multiple transcript variants that encode different protein isoforms. [provided by RefSeq, May 2013]
PHENOTYPE: Homozygotes for targeted mutations exhibit retarded postnatal growth, muscular dystrophy, reduced fat stores, micrognathy, abnormal dentition, impaired gonadal development, malformed scapulae, hyperkeratosis, and die by 8 weeks of age. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 77 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcb1b T A 5: 8,899,573 (GRCm39) Y948N probably damaging Het
Adamts2 A G 11: 50,558,972 (GRCm39) D229G probably benign Het
Adamts4 T C 1: 171,081,530 (GRCm39) S395P probably benign Het
Adcy1 T C 11: 7,094,774 (GRCm39) Y567H probably damaging Het
Agap3 A G 5: 24,682,139 (GRCm39) N212D probably benign Het
Atp2a2 A G 5: 122,597,708 (GRCm39) F775S probably damaging Het
Baz1b A T 5: 135,273,094 (GRCm39) Q1406L probably benign Het
C030006K11Rik A T 15: 76,607,928 (GRCm39) V30D possibly damaging Het
Cep170b T A 12: 112,701,993 (GRCm39) V262E probably damaging Het
Cgnl1 C T 9: 71,632,803 (GRCm39) G183R probably benign Het
Chd8 A G 14: 52,441,341 (GRCm39) I2257T possibly damaging Het
Chrna7 A G 7: 62,754,809 (GRCm39) I266T probably damaging Het
Cyp3a25 A T 5: 145,923,685 (GRCm39) Y319* probably null Het
Dcdc2a A T 13: 25,286,340 (GRCm39) I125F probably benign Het
Dcdc2c A T 12: 28,585,553 (GRCm39) I80N Het
Dmtn T C 14: 70,852,732 (GRCm39) probably null Het
Dock2 T C 11: 34,218,054 (GRCm39) N1172S probably benign Het
Dock9 A G 14: 121,818,791 (GRCm39) S1564P probably damaging Het
Ecel1 T C 1: 87,080,853 (GRCm39) I350V possibly damaging Het
Eif4enif1 C T 11: 3,170,384 (GRCm39) L146F probably damaging Het
Ergic1 T G 17: 26,843,585 (GRCm39) D59E probably benign Het
F2rl2 A T 13: 95,838,050 (GRCm39) D365V possibly damaging Het
Fbxl16 C T 17: 26,036,813 (GRCm39) Q265* probably null Het
Fbxw26 T C 9: 109,575,135 (GRCm39) probably benign Het
Fras1 A T 5: 96,929,545 (GRCm39) Y3983F probably benign Het
G6pd2 T A 5: 61,966,460 (GRCm39) D78E probably benign Het
Gas2l2 A C 11: 83,314,170 (GRCm39) S381A possibly damaging Het
Gm57858 A G 3: 36,073,092 (GRCm39) S397P possibly damaging Het
Grk2 G A 19: 4,338,511 (GRCm39) R474C probably damaging Het
Gxylt2 T A 6: 100,710,174 (GRCm39) V105E probably benign Het
Hexd T C 11: 121,107,813 (GRCm39) V181A probably damaging Het
Ift70a2 T C 2: 75,807,691 (GRCm39) T274A probably benign Het
Ik T A 18: 36,877,840 (GRCm39) D5E probably benign Het
Ilkap A G 1: 91,303,973 (GRCm39) C163R Het
Itpr3 C T 17: 27,334,927 (GRCm39) T2147I probably damaging Het
Kif1a A T 1: 92,950,173 (GRCm39) V1418E probably benign Het
Kif26b T C 1: 178,743,815 (GRCm39) C1304R probably benign Het
Lvrn A T 18: 47,033,609 (GRCm39) D940V probably damaging Het
Mill1 G A 7: 17,997,027 (GRCm39) R206H probably benign Het
Mrgpra1 A T 7: 46,985,268 (GRCm39) L137Q probably damaging Het
Npc2 C A 12: 84,807,638 (GRCm39) L73F probably benign Het
Or11g26 A G 14: 50,752,669 (GRCm39) T3A probably benign Het
Or52i2 A T 7: 102,320,011 (GRCm39) I295F possibly damaging Het
Or5al1 T C 2: 85,990,681 (GRCm39) E11G probably benign Het
Or5b97 A T 19: 12,879,021 (GRCm39) V41E probably damaging Het
Or5j3 T C 2: 86,128,718 (GRCm39) I186T probably benign Het
Osbpl1a T C 18: 12,952,565 (GRCm39) H533R probably benign Het
Pax7 G A 4: 139,556,819 (GRCm39) T147M probably benign Het
Pdik1l A T 4: 134,006,711 (GRCm39) S143T unknown Het
Prkg1 T G 19: 30,764,371 (GRCm39) T255P possibly damaging Het
Prmt2 A T 10: 76,061,213 (GRCm39) I91N probably damaging Het
Ptprm A G 17: 67,116,484 (GRCm39) Y932H probably damaging Het
Ptprz1 A T 6: 22,959,694 (GRCm39) I64F probably damaging Het
Qrich2 T C 11: 116,337,946 (GRCm39) K154R probably damaging Het
Rab8b T C 9: 66,826,824 (GRCm39) D31G probably benign Het
Radil A G 5: 142,473,378 (GRCm39) S768P probably damaging Het
Rbm5 A T 9: 107,622,152 (GRCm39) D607E probably benign Het
Reep6 T A 10: 80,169,393 (GRCm39) V131E probably damaging Het
Rrbp1 T A 2: 143,832,099 (GRCm39) I23F probably damaging Het
Rubcn A T 16: 32,663,481 (GRCm39) V385D probably benign Het
Sall2 C T 14: 52,552,124 (GRCm39) G357D possibly damaging Het
Slc12a6 T A 2: 112,174,881 (GRCm39) L547H probably damaging Het
Slc16a6 T C 11: 109,354,322 (GRCm39) T100A probably benign Het
Sptbn2 T C 19: 4,800,535 (GRCm39) L2250P probably damaging Het
Stab1 C T 14: 30,876,901 (GRCm39) A808T probably benign Het
Stag1 A G 9: 100,810,151 (GRCm39) T785A probably benign Het
Stambpl1 T G 19: 34,211,535 (GRCm39) S199A probably benign Het
Styxl2 A T 1: 165,928,654 (GRCm39) S319R probably damaging Het
Supt20 C T 3: 54,623,015 (GRCm39) S496L probably benign Het
Tanc1 T C 2: 59,626,196 (GRCm39) F518L probably damaging Het
Tdpoz3 T A 3: 93,734,156 (GRCm39) V277D probably benign Het
Unc45a A C 7: 79,975,403 (GRCm39) Y934D probably damaging Het
Vmn1r192 G A 13: 22,372,119 (GRCm39) P34S probably benign Het
Wipf3 T C 6: 54,466,004 (GRCm39) S421P possibly damaging Het
Zfp296 A G 7: 19,314,227 (GRCm39) K361E possibly damaging Het
Zfp882 T A 8: 72,667,915 (GRCm39) N247K probably benign Het
Zfpm2 A G 15: 40,965,710 (GRCm39) T732A possibly damaging Het
Other mutations in Lmna
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00468:Lmna APN 3 88,391,991 (GRCm39) missense probably benign 0.05
IGL00933:Lmna APN 3 88,389,856 (GRCm39) missense possibly damaging 0.73
IGL01347:Lmna APN 3 88,392,270 (GRCm39) missense probably benign 0.42
IGL02881:Lmna APN 3 88,410,233 (GRCm39) missense possibly damaging 0.56
P0029:Lmna UTSW 3 88,391,224 (GRCm39) missense possibly damaging 0.88
R0606:Lmna UTSW 3 88,389,885 (GRCm39) missense probably damaging 1.00
R1547:Lmna UTSW 3 88,389,658 (GRCm39) missense probably benign 0.00
R4751:Lmna UTSW 3 88,393,840 (GRCm39) missense possibly damaging 0.87
R5157:Lmna UTSW 3 88,391,414 (GRCm39) missense probably damaging 1.00
R5857:Lmna UTSW 3 88,389,838 (GRCm39) unclassified probably benign
R6112:Lmna UTSW 3 88,393,928 (GRCm39) nonsense probably null
R6263:Lmna UTSW 3 88,410,265 (GRCm39) missense probably damaging 1.00
R6328:Lmna UTSW 3 88,393,813 (GRCm39) missense probably damaging 1.00
R6604:Lmna UTSW 3 88,395,589 (GRCm39) missense probably damaging 0.97
R7100:Lmna UTSW 3 88,392,297 (GRCm39) missense probably damaging 0.99
R8080:Lmna UTSW 3 88,393,868 (GRCm39) missense probably damaging 0.99
R8841:Lmna UTSW 3 88,391,920 (GRCm39) critical splice donor site probably null
R9347:Lmna UTSW 3 88,393,548 (GRCm39) missense probably damaging 0.98
R9665:Lmna UTSW 3 88,389,793 (GRCm39) missense probably benign 0.18
R9666:Lmna UTSW 3 88,389,857 (GRCm39) frame shift probably null
R9667:Lmna UTSW 3 88,389,857 (GRCm39) frame shift probably null
RF013:Lmna UTSW 3 88,391,361 (GRCm39) missense probably benign 0.00
Z1177:Lmna UTSW 3 88,393,543 (GRCm39) missense probably benign 0.17
Predicted Primers PCR Primer
(F):5'- AGAGATGACTCACCTGGCTC -3'
(R):5'- AGACAGAGGTCACCTTCCTG -3'

Sequencing Primer
(F):5'- TTGCCCAGGAGGTAGGAGC -3'
(R):5'- AGGTCACCTTCCTGCCCAATG -3'
Posted On 2022-11-14