Incidental Mutation 'R9189:Dsc1'
ID 697648
Institutional Source Beutler Lab
Gene Symbol Dsc1
Ensembl Gene ENSMUSG00000044322
Gene Name desmocollin 1
Synonyms Dsc1a, Dsc1b
MMRRC Submission 068951-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.086) question?
Stock # R9189 (G1)
Quality Score 225.009
Status Not validated
Chromosome 18
Chromosomal Location 20217241-20247928 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 20232214 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Alanine at position 265 (T265A)
Ref Sequence ENSEMBL: ENSMUSP00000042303 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000038710] [ENSMUST00000224432]
AlphaFold P55849
Predicted Effect possibly damaging
Transcript: ENSMUST00000038710
AA Change: T265A

PolyPhen 2 Score 0.518 (Sensitivity: 0.88; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000042303
Gene: ENSMUSG00000044322
AA Change: T265A

DomainStartEndE-ValueType
low complexity region 16 26 N/A INTRINSIC
Cadherin_pro 29 111 2.61e-41 SMART
CA 155 240 2.78e-9 SMART
CA 264 352 5.94e-27 SMART
CA 375 470 5.27e-10 SMART
CA 493 575 1.18e-21 SMART
Blast:CA 593 672 5e-46 BLAST
transmembrane domain 692 714 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000224432
AA Change: T265A

PolyPhen 2 Score 0.971 (Sensitivity: 0.77; Specificity: 0.96)
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.4%
Validation Efficiency
MGI Phenotype FUNCTION: This gene encodes a member of the cadherin family of proteins that mediates adhesion in desmosomes. The encoded preproprotein undergoes proteolytic processing to generate the mature, functional protein. Mice lacking the encoded protein exhibit epidermal fragility together with defects of epidermal barrier and differentiation. The neonatal mice lacking the encoded protein exhibit epidermal lesions and older mice develop chronic dermatitis. This gene is located in a cluster of desmosomal cadherin genes on chromosome 18. Alternate splicing of this gene results in multiple transcript variants encoding different isoforms that may undergo similar proteolytic processing. [provided by RefSeq, Jan 2016]
PHENOTYPE: Mutants with targeted disruptions of this gene have fragile epidermis, flaky skin, and defects in the epidermal barrier, leading to chronic dermatitis and display abnormal epidermal differentiation as indicated by hyperproliferation and overxpression of keratin 6 and 16. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 98 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acox1 T A 11: 116,065,231 (GRCm39) D608V probably damaging Het
Actg1 A T 11: 120,239,013 (GRCm39) C26S unknown Het
Ahnak T A 19: 8,988,247 (GRCm39) V3177E possibly damaging Het
Akap11 G A 14: 78,750,938 (GRCm39) T483I Het
Akr1cl A G 1: 65,063,830 (GRCm39) S120P probably benign Het
Ankle2 G A 5: 110,400,610 (GRCm39) V649M possibly damaging Het
Ankrd55 A T 13: 112,504,570 (GRCm39) I439F probably damaging Het
Asb8 A G 15: 98,040,635 (GRCm39) M9T possibly damaging Het
Ascc1 A T 10: 59,843,645 (GRCm39) Y69F probably benign Het
Atp9a A T 2: 168,518,060 (GRCm39) probably null Het
Cd8b1 T C 6: 71,306,752 (GRCm39) F160L probably benign Het
Cdh23 G A 10: 60,143,306 (GRCm39) A3005V possibly damaging Het
Cep250 A G 2: 155,818,350 (GRCm39) T842A probably benign Het
Cgnl1 T A 9: 71,630,847 (GRCm39) K552* probably null Het
Cntnap4 C T 8: 113,602,600 (GRCm39) T1227M possibly damaging Het
Cobll1 C A 2: 64,981,333 (GRCm39) V86F probably damaging Het
Dchs2 A G 3: 83,255,561 (GRCm39) N2419S probably damaging Het
Dhx30 A T 9: 109,914,494 (GRCm39) L1001* probably null Het
Diaph1 C T 18: 38,024,162 (GRCm39) V559M unknown Het
Dis3l A T 9: 64,217,731 (GRCm39) H783Q probably benign Het
Dock7 T G 4: 98,877,350 (GRCm39) T1063P unknown Het
Eif2ak4 A T 2: 118,258,393 (GRCm39) Q581L probably damaging Het
Eprs1 A T 1: 185,106,334 (GRCm39) D183V possibly damaging Het
Fads2 G C 19: 10,069,183 (GRCm39) D80E probably benign Het
Fam167b G A 4: 129,470,875 (GRCm39) R158C probably damaging Het
Flnb T A 14: 7,892,976 (GRCm38) I682K possibly damaging Het
Garin4 G A 1: 190,894,900 (GRCm39) T581I possibly damaging Het
Gpatch2l C T 12: 86,291,152 (GRCm39) P112S probably benign Het
Gpn1 T A 5: 31,654,710 (GRCm39) H87Q unknown Het
Greb1l T C 18: 10,499,983 (GRCm39) V350A probably benign Het
Grm5 A T 7: 87,724,024 (GRCm39) K771N probably damaging Het
Gucy2c C T 6: 136,728,045 (GRCm39) S319N probably benign Het
H2bc8 A G 13: 23,755,761 (GRCm39) D52G probably damaging Het
Hcfc2 G T 10: 82,535,041 (GRCm39) A22S probably benign Het
Hnf4a A G 2: 163,393,497 (GRCm39) D39G probably benign Het
Il6st C T 13: 112,635,340 (GRCm39) T584M probably damaging Het
Irf3 T A 7: 44,650,246 (GRCm39) V254E possibly damaging Het
Iws1 G A 18: 32,213,213 (GRCm39) E214K possibly damaging Het
Kank4 T A 4: 98,668,289 (GRCm39) K53* probably null Het
Kcnj11 A T 7: 45,748,176 (GRCm39) F382L possibly damaging Het
Kcnq3 T C 15: 65,867,510 (GRCm39) Y711C probably damaging Het
Kctd3 A G 1: 188,704,636 (GRCm39) S712P possibly damaging Het
Krt20 A G 11: 99,323,087 (GRCm39) I245T possibly damaging Het
Larp1b T C 3: 40,925,039 (GRCm39) I219T probably damaging Het
Lman2l A G 1: 36,478,771 (GRCm39) F114L probably damaging Het
Loxl2 T A 14: 69,929,859 (GRCm39) Y746N possibly damaging Het
Lrrc43 T C 5: 123,646,109 (GRCm39) S628P probably benign Het
Mroh8 A C 2: 157,111,545 (GRCm39) D136E probably damaging Het
Nek8 T A 11: 78,063,342 (GRCm39) M141L probably benign Het
Nr2e1 C A 10: 42,454,268 (GRCm39) R22L probably damaging Het
Nr6a1 C T 2: 38,816,129 (GRCm39) probably null Het
Onecut2 A G 18: 64,473,890 (GRCm39) Y147C probably damaging Het
Or1ad1 T A 11: 50,876,166 (GRCm39) C213S probably damaging Het
Or1j1 T A 2: 36,702,214 (GRCm39) M297L possibly damaging Het
Or5d37 A G 2: 87,924,194 (GRCm39) F29L probably damaging Het
Or5d39 T C 2: 87,979,908 (GRCm39) M152V probably benign Het
Pcdhac2 T C 18: 37,277,316 (GRCm39) F99L probably benign Het
Pcdhga2 T G 18: 37,802,795 (GRCm39) V213G possibly damaging Het
Pgap1 A T 1: 54,519,908 (GRCm39) V909E probably benign Het
Pik3r4 A T 9: 105,547,038 (GRCm39) T939S probably benign Het
Pip4k2c T C 10: 127,035,246 (GRCm39) D374G possibly damaging Het
Plxdc1 A T 11: 97,844,788 (GRCm39) D252E probably benign Het
Pm20d1 A C 1: 131,730,115 (GRCm39) D218A probably damaging Het
Polq C A 16: 36,865,265 (GRCm39) Q706K probably damaging Het
Pram1 A T 17: 33,860,131 (GRCm39) I233F probably benign Het
Prr27 C A 5: 87,990,994 (GRCm39) P202Q probably benign Het
Prss41 A T 17: 24,061,361 (GRCm39) H143Q probably damaging Het
Ptpn21 A G 12: 98,655,261 (GRCm39) Y569H probably damaging Het
Rad17 T C 13: 100,773,564 (GRCm39) K142E probably damaging Het
Rcan3 T C 4: 135,152,607 (GRCm39) E38G probably benign Het
Rgl3 C A 9: 21,885,356 (GRCm39) R658L possibly damaging Het
Rnf125 T A 18: 21,116,240 (GRCm39) *141K probably null Het
Ros1 G T 10: 52,019,502 (GRCm39) N711K probably damaging Het
Rsph10b T A 5: 143,896,504 (GRCm39) Y421N probably benign Het
Ryr1 C T 7: 28,776,471 (GRCm39) V2222I probably damaging Het
Samsn1 C T 16: 75,656,449 (GRCm39) C333Y probably damaging Het
Slc9a2 G A 1: 40,794,944 (GRCm39) E502K probably benign Het
Stard9 A T 2: 120,533,500 (GRCm39) E3252D possibly damaging Het
Syne1 C A 10: 5,123,008 (GRCm39) R309S probably damaging Het
Syne1 T C 10: 5,172,289 (GRCm39) I5051V probably benign Het
Syngap1 A G 17: 27,183,948 (GRCm39) S1241G probably damaging Het
Tbpl2 T C 2: 23,966,030 (GRCm39) K321R probably damaging Het
Tnrc18 C T 5: 142,717,107 (GRCm39) G2449E probably damaging Het
Trim25 A G 11: 88,901,731 (GRCm39) D342G probably benign Het
Tssk4 T A 14: 55,887,904 (GRCm39) H33Q probably benign Het
Ttc3 G A 16: 94,268,831 (GRCm39) G1971D possibly damaging Het
Tufm C T 7: 126,088,849 (GRCm39) Q347* probably null Het
Ubxn10 G A 4: 138,448,133 (GRCm39) S181F possibly damaging Het
Ushbp1 T C 8: 71,841,539 (GRCm39) E430G probably benign Het
Vmn1r33 T C 6: 66,588,716 (GRCm39) I279M possibly damaging Het
Vmn2r115 T C 17: 23,564,784 (GRCm39) F224L probably damaging Het
Vmn2r23 A T 6: 123,681,323 (GRCm39) H77L probably benign Het
Vps13a T C 19: 16,663,961 (GRCm39) I1481V probably benign Het
Vps35 T C 8: 86,007,898 (GRCm39) N294S possibly damaging Het
Washc3 A T 10: 88,051,916 (GRCm39) T102S probably benign Het
Zfp27 T A 7: 29,595,359 (GRCm39) E202V possibly damaging Het
Zfp58 T C 13: 67,640,035 (GRCm39) H152R possibly damaging Het
Zfr2 T C 10: 81,080,496 (GRCm39) V390A probably damaging Het
Other mutations in Dsc1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00516:Dsc1 APN 18 20,234,943 (GRCm39) missense probably damaging 1.00
IGL00571:Dsc1 APN 18 20,243,195 (GRCm39) missense probably damaging 1.00
IGL00790:Dsc1 APN 18 20,227,953 (GRCm39) missense probably damaging 1.00
IGL00963:Dsc1 APN 18 20,245,043 (GRCm39) missense probably null 0.01
IGL00972:Dsc1 APN 18 20,221,420 (GRCm39) missense probably benign 0.32
IGL01112:Dsc1 APN 18 20,227,679 (GRCm39) missense probably benign 0.02
IGL01458:Dsc1 APN 18 20,232,195 (GRCm39) missense probably damaging 1.00
IGL01607:Dsc1 APN 18 20,222,720 (GRCm39) missense probably damaging 1.00
IGL01794:Dsc1 APN 18 20,243,240 (GRCm39) missense probably damaging 1.00
IGL01959:Dsc1 APN 18 20,230,282 (GRCm39) missense probably damaging 1.00
IGL02066:Dsc1 APN 18 20,241,860 (GRCm39) unclassified probably benign
IGL02365:Dsc1 APN 18 20,241,873 (GRCm39) missense probably damaging 1.00
IGL02714:Dsc1 APN 18 20,220,542 (GRCm39) missense probably damaging 1.00
IGL02959:Dsc1 APN 18 20,241,942 (GRCm39) missense probably damaging 1.00
IGL03019:Dsc1 APN 18 20,221,421 (GRCm39) missense probably benign 0.00
IGL03106:Dsc1 APN 18 20,219,701 (GRCm39) splice site probably null
R0414:Dsc1 UTSW 18 20,221,411 (GRCm39) missense possibly damaging 0.85
R0456:Dsc1 UTSW 18 20,232,169 (GRCm39) missense probably damaging 1.00
R0612:Dsc1 UTSW 18 20,247,573 (GRCm39) missense probably damaging 0.96
R0630:Dsc1 UTSW 18 20,218,919 (GRCm39) missense probably damaging 1.00
R0646:Dsc1 UTSW 18 20,229,114 (GRCm39) missense probably damaging 1.00
R0928:Dsc1 UTSW 18 20,243,306 (GRCm39) splice site probably null
R0976:Dsc1 UTSW 18 20,228,098 (GRCm39) splice site probably null
R1221:Dsc1 UTSW 18 20,247,599 (GRCm39) nonsense probably null
R1398:Dsc1 UTSW 18 20,221,393 (GRCm39) missense probably damaging 1.00
R1902:Dsc1 UTSW 18 20,229,045 (GRCm39) missense probably damaging 1.00
R1903:Dsc1 UTSW 18 20,229,045 (GRCm39) missense probably damaging 1.00
R2070:Dsc1 UTSW 18 20,221,353 (GRCm39) splice site probably null
R2119:Dsc1 UTSW 18 20,243,209 (GRCm39) missense probably benign 0.07
R3935:Dsc1 UTSW 18 20,230,298 (GRCm39) missense probably benign 0.00
R4747:Dsc1 UTSW 18 20,227,615 (GRCm39) missense probably damaging 1.00
R5034:Dsc1 UTSW 18 20,228,084 (GRCm39) missense possibly damaging 0.91
R5243:Dsc1 UTSW 18 20,232,216 (GRCm39) missense probably damaging 1.00
R5289:Dsc1 UTSW 18 20,234,910 (GRCm39) missense possibly damaging 0.72
R5300:Dsc1 UTSW 18 20,227,917 (GRCm39) missense probably damaging 1.00
R5354:Dsc1 UTSW 18 20,220,632 (GRCm39) missense probably damaging 1.00
R5376:Dsc1 UTSW 18 20,221,503 (GRCm39) missense probably benign 0.21
R5808:Dsc1 UTSW 18 20,219,886 (GRCm39) nonsense probably null
R5860:Dsc1 UTSW 18 20,228,081 (GRCm39) missense probably damaging 1.00
R6059:Dsc1 UTSW 18 20,243,299 (GRCm39) missense probably damaging 0.98
R6116:Dsc1 UTSW 18 20,230,356 (GRCm39) missense probably benign 0.10
R6351:Dsc1 UTSW 18 20,219,826 (GRCm39) missense probably damaging 1.00
R6422:Dsc1 UTSW 18 20,228,090 (GRCm39) missense probably damaging 1.00
R6811:Dsc1 UTSW 18 20,222,711 (GRCm39) missense probably benign
R6880:Dsc1 UTSW 18 20,221,429 (GRCm39) missense probably damaging 0.99
R6941:Dsc1 UTSW 18 20,230,246 (GRCm39) missense probably benign 0.00
R6997:Dsc1 UTSW 18 20,219,701 (GRCm39) splice site probably null
R7255:Dsc1 UTSW 18 20,230,330 (GRCm39) missense probably benign 0.12
R7456:Dsc1 UTSW 18 20,219,879 (GRCm39) missense probably benign 0.00
R7492:Dsc1 UTSW 18 20,240,737 (GRCm39) missense possibly damaging 0.46
R7503:Dsc1 UTSW 18 20,218,922 (GRCm39) missense probably damaging 1.00
R8030:Dsc1 UTSW 18 20,222,628 (GRCm39) missense probably benign
R8167:Dsc1 UTSW 18 20,230,258 (GRCm39) missense probably damaging 1.00
R8444:Dsc1 UTSW 18 20,222,636 (GRCm39) missense probably benign 0.00
R8701:Dsc1 UTSW 18 20,240,739 (GRCm39) nonsense probably null
R8928:Dsc1 UTSW 18 20,243,225 (GRCm39) missense probably benign 0.01
R9133:Dsc1 UTSW 18 20,234,904 (GRCm39) missense probably benign 0.00
R9144:Dsc1 UTSW 18 20,218,639 (GRCm39) missense possibly damaging 0.95
R9330:Dsc1 UTSW 18 20,243,214 (GRCm39) missense possibly damaging 0.67
R9372:Dsc1 UTSW 18 20,221,489 (GRCm39) missense probably damaging 1.00
R9565:Dsc1 UTSW 18 20,240,791 (GRCm39) missense probably damaging 0.99
R9685:Dsc1 UTSW 18 20,232,087 (GRCm39) missense possibly damaging 0.88
R9702:Dsc1 UTSW 18 20,227,685 (GRCm39) missense probably benign 0.06
Z1176:Dsc1 UTSW 18 20,247,595 (GRCm39) missense probably benign 0.15
Predicted Primers PCR Primer
(F):5'- AACAGTGACTGGTGCATTAATG -3'
(R):5'- TTCCAAGGAAGAGGGGTTTG -3'

Sequencing Primer
(F):5'- AATGCACTGATCCATTACCTCTCTG -3'
(R):5'- GGGTTTGGGAAAAATCTGTAAGAAC -3'
Posted On 2022-02-07