Incidental Mutation 'IGL00908:Lmnb2'
ID 28313
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Lmnb2
Ensembl Gene ENSMUSG00000062075
Gene Name lamin B2
Synonyms lamin B3
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # IGL00908
Quality Score
Status
Chromosome 10
Chromosomal Location 80737197-80754079 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 80745821 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glycine at position 105 (D105G)
Ref Sequence ENSEMBL: ENSMUSP00000057291 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000057623] [ENSMUST00000105332] [ENSMUST00000179022]
AlphaFold P21619
Predicted Effect probably damaging
Transcript: ENSMUST00000057623
AA Change: D105G

PolyPhen 2 Score 0.992 (Sensitivity: 0.70; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000057291
Gene: ENSMUSG00000062075
AA Change: D105G

DomainStartEndE-ValueType
Filament 42 398 1.97e-47 SMART
low complexity region 402 422 N/A INTRINSIC
internal_repeat_1 427 442 1.72e-5 PROSPERO
low complexity region 444 458 N/A INTRINSIC
Pfam:LTD 462 575 9.3e-16 PFAM
low complexity region 579 596 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000105332
SMART Domains Protein: ENSMUSP00000100969
Gene: ENSMUSG00000062075

DomainStartEndE-ValueType
Pfam:Filament 77 257 1.2e-49 PFAM
low complexity region 261 281 N/A INTRINSIC
Pfam:LTD 317 435 6.7e-23 PFAM
low complexity region 438 455 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000159094
Predicted Effect probably damaging
Transcript: ENSMUST00000179022
AA Change: D86G

PolyPhen 2 Score 0.990 (Sensitivity: 0.72; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000136524
Gene: ENSMUSG00000062075
AA Change: D86G

DomainStartEndE-ValueType
Pfam:Filament 23 379 8.9e-96 PFAM
low complexity region 383 403 N/A INTRINSIC
internal_repeat_1 408 423 1.1e-5 PROSPERO
Pfam:LTD 439 557 1.3e-23 PFAM
low complexity region 560 577 N/A INTRINSIC
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a B type nuclear lamin. The nuclear lamina consists of a two-dimensional matrix of proteins located next to the inner nuclear membrane. The lamin family of proteins make up the matrix and are highly conserved in evolution. During mitosis, the lamina matrix is reversibly disassembled as the lamin proteins are phosphorylated. Lamin proteins are thought to be involved in nuclear stability, chromatin structure and gene expression. Vertebrate lamins consist of two types, A and B. Mutations in this gene are associated with acquired partial lipodystrophy. [provided by RefSeq, May 2012]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit neonatal death with abnormal brain development. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 24 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Arfgap3 G T 15: 83,206,790 (GRCm39) P266Q probably benign Het
Atp6v1b2 T A 8: 69,548,918 (GRCm39) D61E probably benign Het
Cad T C 5: 31,216,398 (GRCm39) I190T possibly damaging Het
Chd9 C T 8: 91,723,508 (GRCm39) T558I probably damaging Het
Dmkn G A 7: 30,477,695 (GRCm39) probably null Het
Hnrnpm C A 17: 33,868,876 (GRCm39) R517L probably damaging Het
Ifi213 A T 1: 173,422,649 (GRCm39) V72E probably damaging Het
Ift122 A G 6: 115,890,870 (GRCm39) D803G probably benign Het
Il2rg A T X: 100,308,454 (GRCm39) probably benign Het
Ing2 T C 8: 48,122,296 (GRCm39) Q84R possibly damaging Het
Kdm6a T C X: 18,102,905 (GRCm39) F211L possibly damaging Het
Magee2 A G X: 103,900,447 (GRCm39) I68T probably benign Het
Magi2 T A 5: 20,596,299 (GRCm39) D415E probably benign Het
Mospd2 C T X: 163,745,121 (GRCm39) R135Q probably damaging Het
Mysm1 T C 4: 94,847,172 (GRCm39) D508G probably damaging Het
Naip2 T C 13: 100,297,157 (GRCm39) I960V probably benign Het
Ncald C A 15: 37,372,451 (GRCm39) M131I possibly damaging Het
Nup188 T C 2: 30,223,412 (GRCm39) S1096P probably damaging Het
Plekha5 G A 6: 140,496,656 (GRCm39) E69K probably damaging Het
Ppp1cb C T 5: 32,635,412 (GRCm39) R19* probably null Het
Rasl11b G A 5: 74,356,772 (GRCm39) V50I probably damaging Het
Robo2 C T 16: 73,782,579 (GRCm39) R319K probably damaging Het
Trip4 T C 9: 65,782,216 (GRCm39) D172G probably damaging Het
Zc3h7a G A 16: 10,963,106 (GRCm39) R752C probably damaging Het
Other mutations in Lmnb2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00087:Lmnb2 APN 10 80,739,871 (GRCm39) missense possibly damaging 0.92
IGL01365:Lmnb2 APN 10 80,740,818 (GRCm39) missense probably benign 0.07
IGL01598:Lmnb2 APN 10 80,742,999 (GRCm39) missense probably benign 0.00
R0761:Lmnb2 UTSW 10 80,742,088 (GRCm39) start codon destroyed probably null 0.03
R1143:Lmnb2 UTSW 10 80,740,149 (GRCm39) unclassified probably benign
R1324:Lmnb2 UTSW 10 80,740,005 (GRCm39) missense possibly damaging 0.60
R1763:Lmnb2 UTSW 10 80,743,025 (GRCm39) missense probably damaging 1.00
R2229:Lmnb2 UTSW 10 80,740,226 (GRCm39) unclassified probably benign
R5001:Lmnb2 UTSW 10 80,753,946 (GRCm39) missense probably damaging 0.98
R5053:Lmnb2 UTSW 10 80,740,489 (GRCm39) missense probably damaging 1.00
R5334:Lmnb2 UTSW 10 80,739,791 (GRCm39) missense probably benign 0.08
R5713:Lmnb2 UTSW 10 80,741,921 (GRCm39) missense probably damaging 0.97
R5975:Lmnb2 UTSW 10 80,740,962 (GRCm39) nonsense probably null
R6314:Lmnb2 UTSW 10 80,745,804 (GRCm39) missense probably damaging 1.00
R6835:Lmnb2 UTSW 10 80,745,794 (GRCm39) missense probably damaging 1.00
R7663:Lmnb2 UTSW 10 80,740,573 (GRCm39) missense probably damaging 1.00
R7776:Lmnb2 UTSW 10 80,753,991 (GRCm39) missense possibly damaging 0.52
R8230:Lmnb2 UTSW 10 80,740,982 (GRCm39) missense probably damaging 0.97
R8728:Lmnb2 UTSW 10 80,740,913 (GRCm39) critical splice donor site probably null
R9032:Lmnb2 UTSW 10 80,740,091 (GRCm39) missense probably benign 0.03
R9063:Lmnb2 UTSW 10 80,742,005 (GRCm39) missense probably benign 0.00
R9085:Lmnb2 UTSW 10 80,740,091 (GRCm39) missense probably benign 0.03
Z1176:Lmnb2 UTSW 10 80,739,072 (GRCm39) missense probably damaging 0.99
Posted On 2013-04-17