Incidental Mutation 'R7255:Dsc1'
ID 564235
Institutional Source Beutler Lab
Gene Symbol Dsc1
Ensembl Gene ENSMUSG00000044322
Gene Name desmocollin 1
Synonyms Dsc1a, Dsc1b
MMRRC Submission 045316-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.084) question?
Stock # R7255 (G1)
Quality Score 225.009
Status Not validated
Chromosome 18
Chromosomal Location 20217241-20247928 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 20230330 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Glutamine at position 325 (R325Q)
Ref Sequence ENSEMBL: ENSMUSP00000042303 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000038710] [ENSMUST00000224432]
AlphaFold P55849
Predicted Effect probably benign
Transcript: ENSMUST00000038710
AA Change: R325Q

PolyPhen 2 Score 0.123 (Sensitivity: 0.93; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000042303
Gene: ENSMUSG00000044322
AA Change: R325Q

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 possibly damaging
Transcript: ENSMUST00000224432
AA Change: R325Q

PolyPhen 2 Score 0.738 (Sensitivity: 0.85; Specificity: 0.92)
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.7%
Validation Efficiency 97% (66/68)
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: 70 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aldh1a7 A G 19: 20,692,092 (GRCm39) S234P probably damaging Het
Arhgap28 T C 17: 68,159,999 (GRCm39) H650R probably damaging Het
Asic1 A G 15: 99,595,338 (GRCm39) D355G probably damaging Het
Atp8b1 T A 18: 64,689,939 (GRCm39) S598C probably damaging Het
Bcat1 C A 6: 144,978,511 (GRCm39) E237* probably null Het
Btbd16 A T 7: 130,387,722 (GRCm39) I114F probably benign Het
Casp2 A G 6: 42,245,841 (GRCm39) D166G probably damaging Het
Cd86 CA CAA 16: 36,426,917 (GRCm39) probably null Het
Cpsf1 G A 15: 76,481,743 (GRCm39) T1099M probably damaging Het
Crisp4 C A 1: 18,200,455 (GRCm39) A116S probably damaging Het
Cyb5r3 A G 15: 83,044,366 (GRCm39) I168T probably damaging Het
Dip2b G A 15: 100,107,508 (GRCm39) D1407N probably benign Het
Dnajc8 A G 4: 132,278,884 (GRCm39) K201R probably benign Het
Dock10 C T 1: 80,520,816 (GRCm39) probably null Het
Dop1b C A 16: 93,567,034 (GRCm39) H1272N probably damaging Het
Enpp1 A T 10: 24,521,213 (GRCm39) I838K possibly damaging Het
Fcna T G 2: 25,516,040 (GRCm39) D159A probably damaging Het
Flnc G T 6: 29,445,765 (GRCm39) G840C probably damaging Het
Flt1 C T 5: 147,517,216 (GRCm39) A1024T probably damaging Het
Galc T C 12: 98,212,514 (GRCm39) K207R probably null Het
Gbp2b T A 3: 142,313,878 (GRCm39) L386Q probably damaging Het
Gm8297 T A 14: 16,165,868 (GRCm39) N48K probably damaging Het
Gm9639 G A 10: 77,630,372 (GRCm39) P180L unknown Het
Inpp5a A G 7: 139,091,364 (GRCm39) N116S probably damaging Het
Ipo9 T C 1: 135,313,726 (GRCm39) E984G probably benign Het
Klra4 A G 6: 130,036,605 (GRCm39) F145L probably damaging Het
Lag3 A G 6: 124,887,198 (GRCm39) L123P probably benign Het
Lyz3 T C 10: 117,070,327 (GRCm39) H150R probably benign Het
Med7 T A 11: 46,331,822 (GRCm39) M139K probably damaging Het
Mfsd2a A C 4: 122,845,814 (GRCm39) L153R possibly damaging Het
Mup9 A G 4: 60,377,336 (GRCm39) V71A probably benign Het
Myo16 A T 8: 10,549,169 (GRCm39) Q927L unknown Het
Myo9b T C 8: 71,743,535 (GRCm39) Y199H probably damaging Het
Nefm A G 14: 68,353,449 (GRCm39) F406L probably benign Het
Or10ag2 T A 2: 87,249,286 (GRCm39) L296Q probably damaging Het
Or10ak11 A T 4: 118,687,149 (GRCm39) F162I probably benign Het
Pamr1 T C 2: 102,441,929 (GRCm39) F173L probably damaging Het
Pds5b T A 5: 150,720,132 (GRCm39) D1205E probably benign Het
Plxna2 T G 1: 194,434,411 (GRCm39) F646V probably benign Het
Pnrc1 C T 4: 33,248,045 (GRCm39) G118D probably benign Het
Ppp1r16b T C 2: 158,603,311 (GRCm39) F412S probably benign Het
Prcc A T 3: 87,777,398 (GRCm39) V192E probably damaging Het
Psg19 A G 7: 18,527,973 (GRCm39) Y257H probably benign Het
Rfx7 T G 9: 72,527,110 (GRCm39) S1433R possibly damaging Het
Rgl2 T C 17: 34,153,964 (GRCm39) F457L possibly damaging Het
Sanbr G A 11: 23,570,465 (GRCm39) P145L probably benign Het
Sbspon G T 1: 15,954,021 (GRCm39) C86* probably null Het
Sdhb A G 4: 140,704,729 (GRCm39) E230G possibly damaging Het
Sema6b T C 17: 56,432,336 (GRCm39) T581A probably benign Het
Shkbp1 G T 7: 27,042,173 (GRCm39) T594K possibly damaging Het
Shpk A G 11: 73,090,486 (GRCm39) S48G probably benign Het
Slc1a3 A G 15: 8,672,483 (GRCm39) V332A possibly damaging Het
Slc25a25 T C 2: 32,311,384 (GRCm39) E135G possibly damaging Het
Slc5a8 A T 10: 88,745,493 (GRCm39) D367V probably damaging Het
Slco1c1 A G 6: 141,515,051 (GRCm39) T649A probably benign Het
Sorbs1 G C 19: 40,365,244 (GRCm39) R180G probably benign Het
Spats1 T A 17: 45,765,131 (GRCm39) D163V probably damaging Het
Ssh2 T A 11: 77,316,419 (GRCm39) M304K probably damaging Het
Sulf1 T A 1: 12,929,232 (GRCm39) D166E probably benign Het
Syne1 A G 10: 5,283,446 (GRCm39) S1540P probably damaging Het
Tcf7l1 A T 6: 72,604,330 (GRCm39) probably null Het
Tet1 A T 10: 62,658,415 (GRCm39) M1477K probably benign Het
Tlr5 T C 1: 182,801,881 (GRCm39) F395S probably damaging Het
Trrap T C 5: 144,795,764 (GRCm39) L3847P probably damaging Het
Tsks C T 7: 44,602,112 (GRCm39) S276L probably benign Het
Uggt1 T C 1: 36,185,187 (GRCm39) E1519G probably damaging Het
Vps13a A G 19: 16,631,703 (GRCm39) probably null Het
Wdfy4 A G 14: 32,696,239 (GRCm39) V2768A Het
Wdr26 A C 1: 181,008,889 (GRCm39) I627R probably benign Het
Zfp160 T A 17: 21,245,749 (GRCm39) S100T probably benign 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
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
R9189:Dsc1 UTSW 18 20,232,214 (GRCm39) missense possibly damaging 0.52
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'- TCAGGAAGCTGGCATATTCTAGATG -3'
(R):5'- GGGCATGCAGTTGTGTTAACAC -3'

Sequencing Primer
(F):5'- TGGCGAGTTGTCATTCTC -3'
(R):5'- TCATAACTGTCAGTGAGTGGAAATAG -3'
Posted On 2019-06-26