Incidental Mutation 'IGL00087:Lmnb2'
ID1229
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Lmnb2
Ensembl Gene ENSMUSG00000062075
Gene Namelamin B2
Synonymslamin B3
Accession Numbers
Is this an essential gene? Essential (E-score: 1.000) question?
Stock #IGL00087
Quality Score
Status
Chromosome10
Chromosomal Location80901203-80918245 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) T to C at 80904037 bp
ZygosityHeterozygous
Amino Acid Change Aspartic acid to Glycine at position 490 (D490G)
Ref Sequence ENSEMBL: ENSMUSP00000057291 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000020440] [ENSMUST00000057623] [ENSMUST00000105332] [ENSMUST00000105333] [ENSMUST00000179022] [ENSMUST00000218481] [ENSMUST00000219817] [ENSMUST00000219896]
Predicted Effect probably benign
Transcript: ENSMUST00000020440
SMART Domains Protein: ENSMUSP00000020440
Gene: ENSMUSG00000020219

DomainStartEndE-ValueType
low complexity region 2 15 N/A INTRINSIC
Pfam:zf-Tim10_DDP 23 87 4.6e-26 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000057623
AA Change: D490G

PolyPhen 2 Score 0.920 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000057291
Gene: ENSMUSG00000062075
AA Change: D490G

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 possibly damaging
Transcript: ENSMUST00000105332
AA Change: D349G

PolyPhen 2 Score 0.841 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000100969
Gene: ENSMUSG00000062075
AA Change: D349G

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 probably benign
Transcript: ENSMUST00000105333
SMART Domains Protein: ENSMUSP00000100970
Gene: ENSMUSG00000059406

DomainStartEndE-ValueType
Pfam:SEA 62 155 1.7e-10 PFAM
LDLa 189 227 1.15e-4 SMART
Tryp_SPc 238 467 2.43e-96 SMART
low complexity region 477 502 N/A INTRINSIC
Tryp_SPc 539 767 7.28e-86 SMART
Tryp_SPc 867 1093 1.62e-92 SMART
Predicted Effect possibly damaging
Transcript: ENSMUST00000179022
AA Change: D471G

PolyPhen 2 Score 0.498 (Sensitivity: 0.88; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000136524
Gene: ENSMUSG00000062075
AA Change: D471G

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
Predicted Effect noncoding transcript
Transcript: ENSMUST00000218149
Predicted Effect probably benign
Transcript: ENSMUST00000218481
Predicted Effect probably benign
Transcript: ENSMUST00000219817
Predicted Effect probably benign
Transcript: ENSMUST00000219896
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: 51 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930432M17Rik C A 3: 121,679,633 probably benign Het
4930572O03Rik C A 5: 15,656,886 probably benign Het
Actr2 C A 11: 20,094,370 V79L probably benign Het
Ankrd36 A C 11: 5,620,131 Y533S probably benign Het
Btnl1 A T 17: 34,381,117 D198V probably damaging Het
Carmil2 T A 8: 105,691,406 I684N probably benign Het
Ccdc129 T A 6: 55,968,037 L581Q possibly damaging Het
Cdk17 T A 10: 93,226,771 V257D probably damaging Het
Ctsj T G 13: 61,001,418 S271R possibly damaging Het
Cul9 T A 17: 46,525,709 Q1130L probably damaging Het
Daam1 G T 12: 71,942,219 S131I unknown Het
Dab1 G A 4: 104,678,810 V139M probably damaging Het
Dab1 A T 4: 104,678,753 I120F possibly damaging Het
Dnah2 A G 11: 69,492,672 V1142A possibly damaging Het
Dsg1b C T 18: 20,396,476 T326I probably damaging Het
Eif3k A C 7: 28,974,676 probably benign Het
Fam76b T C 9: 13,836,884 V3A possibly damaging Het
Fitm2 A G 2: 163,469,792 V167A probably benign Het
Gfap T A 11: 102,888,718 I418F possibly damaging Het
Gm8857 C T 5: 10,947,838 probably benign Het
Grm5 T C 7: 88,130,781 V1143A probably benign Het
Itpr2 A G 6: 146,397,012 I317T probably damaging Het
Kcnn2 A C 18: 45,592,236 R266S probably damaging Het
Kntc1 T A 5: 123,790,159 S1240T probably benign Het
Muc4 G A 16: 32,754,086 G1321R probably benign Het
Olfr401 A T 11: 74,121,879 I197F probably benign Het
Pax9 A G 12: 56,700,075 N232S probably benign Het
Pdcd6ip A G 9: 113,697,518 S108P possibly damaging Het
Pitpnc1 T C 11: 107,212,643 E210G possibly damaging Het
Prdm10 T C 9: 31,360,812 probably benign Het
Prl4a1 G A 13: 28,021,460 G136E probably damaging Het
Pstpip2 A G 18: 77,874,294 S255G probably benign Het
Rimbp3 T G 16: 17,209,743 S344A probably benign Het
Rint1 A G 5: 23,794,431 T73A probably benign Het
Rnf145 T C 11: 44,555,212 V291A possibly damaging Het
Rrm1 T A 7: 102,454,507 L221* probably null Het
Scn11a A G 9: 119,770,506 L1114P probably benign Het
Slc44a4 A G 17: 34,930,240 probably benign Het
Sorl1 A C 9: 41,974,094 N2070K probably damaging Het
Spaca7 C T 8: 12,580,941 probably benign Het
Srsf6 G T 2: 162,931,707 V13F probably damaging Het
Stab1 G T 14: 31,161,357 T336N probably benign Het
Strbp A G 2: 37,586,504 probably benign Het
Tbc1d4 A G 14: 101,608,112 F117L probably damaging Het
Tcf20 A G 15: 82,854,895 V785A probably damaging Het
Ticrr A G 7: 79,677,283 K580E probably damaging Het
Ubr4 A T 4: 139,465,322 E4225D possibly damaging Het
Uck1 A T 2: 32,259,669 V66D probably damaging Het
Vmn2r25 A G 6: 123,853,171 F7S probably benign Het
Zan C T 5: 137,387,820 probably null Het
Zfp819 T A 7: 43,611,979 probably benign Het
Other mutations in Lmnb2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00908:Lmnb2 APN 10 80909987 missense probably damaging 0.99
IGL01365:Lmnb2 APN 10 80904984 missense probably benign 0.07
IGL01598:Lmnb2 APN 10 80907165 missense probably benign 0.00
R0761:Lmnb2 UTSW 10 80906254 start codon destroyed probably null 0.03
R1143:Lmnb2 UTSW 10 80904315 unclassified probably benign
R1324:Lmnb2 UTSW 10 80904171 missense possibly damaging 0.60
R1763:Lmnb2 UTSW 10 80907191 missense probably damaging 1.00
R2229:Lmnb2 UTSW 10 80904392 unclassified probably benign
R5001:Lmnb2 UTSW 10 80918112 missense probably damaging 0.98
R5053:Lmnb2 UTSW 10 80904655 missense probably damaging 1.00
R5334:Lmnb2 UTSW 10 80903957 missense probably benign 0.08
R5713:Lmnb2 UTSW 10 80906087 missense probably damaging 0.97
R5975:Lmnb2 UTSW 10 80905128 nonsense probably null
R6314:Lmnb2 UTSW 10 80909970 missense probably damaging 1.00
R6835:Lmnb2 UTSW 10 80909960 missense probably damaging 1.00
R7663:Lmnb2 UTSW 10 80904739 missense probably damaging 1.00
R7776:Lmnb2 UTSW 10 80918157 missense possibly damaging 0.52
Posted On2011-07-12