Incidental Mutation 'R6975:Sun2'
ID 542435
Institutional Source Beutler Lab
Gene Symbol Sun2
Ensembl Gene ENSMUSG00000042524
Gene Name Sad1 and UNC84 domain containing 2
Synonyms B230369L08Rik, Unc84b
MMRRC Submission 045085-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R6975 (G1)
Quality Score 225.009
Status Validated
Chromosome 15
Chromosomal Location 79608271-79626737 bp(-) (GRCm39)
Type of Mutation nonsense
DNA Base Change (assembly) G to T at 79618420 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Stop codon at position 246 (Y246*)
Ref Sequence ENSEMBL: ENSMUSP00000098006 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000046259] [ENSMUST00000089311] [ENSMUST00000100439] [ENSMUST00000159660]
AlphaFold Q8BJS4
Predicted Effect probably null
Transcript: ENSMUST00000046259
AA Change: Y248*
SMART Domains Protein: ENSMUSP00000047864
Gene: ENSMUSG00000042524
AA Change: Y248*

DomainStartEndE-ValueType
low complexity region 12 33 N/A INTRINSIC
low complexity region 63 80 N/A INTRINSIC
low complexity region 106 123 N/A INTRINSIC
transmembrane domain 174 196 N/A INTRINSIC
transmembrane domain 226 248 N/A INTRINSIC
low complexity region 327 339 N/A INTRINSIC
coiled coil region 418 453 N/A INTRINSIC
coiled coil region 491 519 N/A INTRINSIC
Pfam:Sad1_UNC 595 729 1.3e-49 PFAM
Predicted Effect probably null
Transcript: ENSMUST00000089311
AA Change: Y216*
SMART Domains Protein: ENSMUSP00000086724
Gene: ENSMUSG00000042524
AA Change: Y216*

DomainStartEndE-ValueType
low complexity region 12 33 N/A INTRINSIC
low complexity region 63 80 N/A INTRINSIC
low complexity region 106 123 N/A INTRINSIC
transmembrane domain 194 216 N/A INTRINSIC
low complexity region 295 307 N/A INTRINSIC
coiled coil region 386 421 N/A INTRINSIC
coiled coil region 459 487 N/A INTRINSIC
Pfam:Sad1_UNC 563 697 1.1e-49 PFAM
Predicted Effect probably null
Transcript: ENSMUST00000100439
AA Change: Y246*
SMART Domains Protein: ENSMUSP00000098006
Gene: ENSMUSG00000042524
AA Change: Y246*

DomainStartEndE-ValueType
low complexity region 12 33 N/A INTRINSIC
low complexity region 63 80 N/A INTRINSIC
low complexity region 106 123 N/A INTRINSIC
transmembrane domain 174 196 N/A INTRINSIC
transmembrane domain 224 246 N/A INTRINSIC
low complexity region 325 337 N/A INTRINSIC
coiled coil region 416 451 N/A INTRINSIC
coiled coil region 489 517 N/A INTRINSIC
Pfam:Sad1_UNC 593 727 1.2e-49 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000159660
SMART Domains Protein: ENSMUSP00000124504
Gene: ENSMUSG00000042524

DomainStartEndE-ValueType
low complexity region 12 33 N/A INTRINSIC
low complexity region 63 80 N/A INTRINSIC
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.2%
  • 20x: 96.9%
Validation Efficiency 100% (46/46)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] SUN1 (MIM 607723) and SUN2 are inner nuclear membrane (INM) proteins that play a major role in nuclear-cytoplasmic connection by formation of a 'bridge' across the nuclear envelope, known as the LINC complex, via interaction with the conserved luminal KASH domain of nesprins (e.g., SYNE1; MIM 608441) located in the outer nuclear membrane (ONM). The LINC complex provides a direct connection between the nuclear lamina and the cytoskeleton, which contributes to nuclear positioning and cellular rigidity (summary by Haque et al., 2010 [PubMed 19933576]).[supplied by OMIM, Nov 2010]
PHENOTYPE: Mice homozygous for a null allele exhibit no gross abnormalities. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 46 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2010315B03Rik T A 9: 124,056,687 (GRCm39) H100L probably benign Het
Apaf1 A T 10: 90,856,596 (GRCm39) H870Q probably damaging Het
Aplf T C 6: 87,623,068 (GRCm39) D358G probably damaging Het
Atp10a A T 7: 58,423,733 (GRCm39) S233C probably damaging Het
Ccdc158 A T 5: 92,814,579 (GRCm39) Y82* probably null Het
Clba1 C T 12: 112,773,217 (GRCm39) P70L possibly damaging Het
Cubn T C 2: 13,491,600 (GRCm39) D149G probably damaging Het
Cyp4f14 T C 17: 33,133,608 (GRCm39) T83A probably benign Het
Endog A G 2: 30,061,648 (GRCm39) probably benign Het
Extl3 T C 14: 65,304,246 (GRCm39) E721G probably benign Het
Gatad1 T C 5: 3,693,540 (GRCm39) R210G probably benign Het
Gcn1 A G 5: 115,751,518 (GRCm39) H2033R probably damaging Het
Gm12830 T C 4: 114,702,246 (GRCm39) M136T Het
Gm6871 T C 7: 41,196,202 (GRCm39) silent Het
Hoxc4 T C 15: 102,944,098 (GRCm39) S159P probably damaging Het
Ift70a2 T C 2: 75,806,752 (GRCm39) R587G probably damaging Het
Ift70a2 A T 2: 75,808,004 (GRCm39) Y169* probably null Het
Igf2bp2 T A 16: 21,880,611 (GRCm39) Q494L probably null Het
Igfn1 T A 1: 135,896,183 (GRCm39) N1461I probably damaging Het
Il23r C A 6: 67,400,352 (GRCm39) K659N probably damaging Het
Map3k11 A G 19: 5,740,755 (GRCm39) S161G possibly damaging Het
Naip6 T A 13: 100,452,773 (GRCm39) Q96L probably damaging Het
Nup133 T C 8: 124,642,057 (GRCm39) E802G probably damaging Het
Nutm1 G A 2: 112,086,563 (GRCm39) S56F probably damaging Het
Or10x4 T A 1: 174,219,243 (GRCm39) S203T probably benign Het
Or51a24 T C 7: 103,734,002 (GRCm39) N95S probably benign Het
Otop2 A T 11: 115,220,152 (GRCm39) S331C possibly damaging Het
Pira1 C G 7: 3,740,319 (GRCm39) A301P probably damaging Het
Pkd1l3 A G 8: 110,387,539 (GRCm39) R1818G possibly damaging Het
Pms1 A T 1: 53,228,590 (GRCm39) I886N probably damaging Het
Pnpla6 A G 8: 3,588,068 (GRCm39) Y1107C probably damaging Het
Ppp3ca A G 3: 136,611,062 (GRCm39) T362A probably damaging Het
Rarb A G 14: 16,574,942 (GRCm38) S25P possibly damaging Het
Rnf121 A T 7: 101,673,218 (GRCm39) probably null Het
Sae1 T C 7: 16,070,712 (GRCm39) Y266C probably damaging Het
Scpep1 A T 11: 88,838,031 (GRCm39) F85L probably damaging Het
Shank1 T A 7: 43,962,530 (GRCm39) probably null Het
Slc40a1 T C 1: 45,948,652 (GRCm39) K543E probably benign Het
Slc9a9 A G 9: 94,842,499 (GRCm39) Y350C probably damaging Het
Tas1r2 T A 4: 139,397,031 (GRCm39) I790N probably damaging Het
Tmtc2 T C 10: 105,158,863 (GRCm39) T577A probably benign Het
Trim24 T G 6: 37,896,427 (GRCm39) probably null Het
Ttc12 A G 9: 49,349,718 (GRCm39) V693A probably benign Het
Zbtb22 A C 17: 34,136,938 (GRCm39) D361A probably damaging Het
Zfp276 T A 8: 123,983,570 (GRCm39) C324* probably null Het
Zfp536 A G 7: 37,267,952 (GRCm39) L488P probably damaging Het
Other mutations in Sun2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL03325:Sun2 APN 15 79,622,849 (GRCm39) missense probably benign 0.34
R0049:Sun2 UTSW 15 79,611,810 (GRCm39) splice site probably benign
R0049:Sun2 UTSW 15 79,611,810 (GRCm39) splice site probably benign
R0189:Sun2 UTSW 15 79,621,277 (GRCm39) missense probably damaging 1.00
R0349:Sun2 UTSW 15 79,614,433 (GRCm39) missense probably damaging 1.00
R1183:Sun2 UTSW 15 79,612,669 (GRCm39) missense probably damaging 1.00
R1751:Sun2 UTSW 15 79,609,758 (GRCm39) missense probably benign
R1767:Sun2 UTSW 15 79,609,758 (GRCm39) missense probably benign
R1843:Sun2 UTSW 15 79,621,764 (GRCm39) missense probably benign
R2005:Sun2 UTSW 15 79,610,825 (GRCm39) missense possibly damaging 0.80
R2062:Sun2 UTSW 15 79,622,852 (GRCm39) missense probably damaging 1.00
R2358:Sun2 UTSW 15 79,612,114 (GRCm39) missense possibly damaging 0.95
R3712:Sun2 UTSW 15 79,612,114 (GRCm39) missense possibly damaging 0.95
R3937:Sun2 UTSW 15 79,618,356 (GRCm39) missense probably benign 0.14
R3938:Sun2 UTSW 15 79,618,356 (GRCm39) missense probably benign 0.14
R4869:Sun2 UTSW 15 79,612,587 (GRCm39) intron probably benign
R4871:Sun2 UTSW 15 79,611,765 (GRCm39) missense probably damaging 1.00
R5375:Sun2 UTSW 15 79,611,723 (GRCm39) missense probably damaging 1.00
R5482:Sun2 UTSW 15 79,621,712 (GRCm39) missense probably benign 0.01
R5555:Sun2 UTSW 15 79,618,328 (GRCm39) missense probably benign 0.01
R5657:Sun2 UTSW 15 79,612,150 (GRCm39) nonsense probably null
R5662:Sun2 UTSW 15 79,623,069 (GRCm39) missense probably benign 0.01
R6144:Sun2 UTSW 15 79,614,533 (GRCm39) missense probably benign
R7127:Sun2 UTSW 15 79,612,100 (GRCm39) missense probably benign 0.00
R7358:Sun2 UTSW 15 79,618,313 (GRCm39) missense probably benign 0.29
R7614:Sun2 UTSW 15 79,623,225 (GRCm39) splice site probably null
R8181:Sun2 UTSW 15 79,609,721 (GRCm39) missense probably damaging 0.99
R8343:Sun2 UTSW 15 79,623,125 (GRCm39) missense probably damaging 1.00
R9068:Sun2 UTSW 15 79,612,252 (GRCm39) missense probably benign 0.01
R9117:Sun2 UTSW 15 79,614,517 (GRCm39) missense probably benign 0.09
R9186:Sun2 UTSW 15 79,611,737 (GRCm39) missense probably damaging 1.00
R9365:Sun2 UTSW 15 79,622,720 (GRCm39) critical splice donor site probably null
Z1177:Sun2 UTSW 15 79,622,721 (GRCm39) missense probably null 1.00
Predicted Primers PCR Primer
(F):5'- GTGACTTCTCCAACCTGCAAAG -3'
(R):5'- TCCACCCCTGAGAATCTGTAAC -3'

Sequencing Primer
(F):5'- ACCTGCAAAGCCAGGCTG -3'
(R):5'- CCCCTGAGAATCTGTAACTGGTAAAG -3'
Posted On 2018-11-28