Incidental Mutation 'R2119:Dsc1'
ID 231327
Institutional Source Beutler Lab
Gene Symbol Dsc1
Ensembl Gene ENSMUSG00000044322
Gene Name desmocollin 1
Synonyms Dsc1a, Dsc1b
MMRRC Submission 040123-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.084) question?
Stock # R2119 (G1)
Quality Score 225
Status Not validated
Chromosome 18
Chromosomal Location 20217241-20247928 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 20243209 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Histidine to Glutamine at position 81 (H81Q)
Ref Sequence ENSEMBL: ENSMUSP00000153126 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000038710] [ENSMUST00000224432] [ENSMUST00000226115]
AlphaFold P55849
Predicted Effect probably benign
Transcript: ENSMUST00000038710
AA Change: H81Q

PolyPhen 2 Score 0.002 (Sensitivity: 0.99; Specificity: 0.30)
SMART Domains Protein: ENSMUSP00000042303
Gene: ENSMUSG00000044322
AA Change: H81Q

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 benign
Transcript: ENSMUST00000224432
AA Change: H81Q

PolyPhen 2 Score 0.015 (Sensitivity: 0.96; Specificity: 0.79)
Predicted Effect noncoding transcript
Transcript: ENSMUST00000224557
Predicted Effect probably benign
Transcript: ENSMUST00000226115
AA Change: H81Q

PolyPhen 2 Score 0.066 (Sensitivity: 0.94; Specificity: 0.84)
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.5%
  • 20x: 95.8%
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: 74 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4933430I17Rik T A 4: 62,457,109 (GRCm39) L143M possibly damaging Het
Actbl2 G A 13: 111,391,694 (GRCm39) V10I probably benign Het
Adamts12 C T 15: 11,310,665 (GRCm39) T974I probably damaging Het
Aifm2 G A 10: 61,571,383 (GRCm39) V306M possibly damaging Het
Arhgef38 T C 3: 132,866,514 (GRCm39) K208E probably benign Het
Atxn7l3 C A 11: 102,182,807 (GRCm39) R278L possibly damaging Het
Bcl9 A G 3: 97,116,231 (GRCm39) L821P probably benign Het
Cdh19 C T 1: 110,847,320 (GRCm39) V430I probably benign Het
Clns1a T A 7: 97,363,111 (GRCm39) probably null Het
Col3a1 T A 1: 45,385,281 (GRCm39) C133S probably damaging Het
Csmd1 G A 8: 17,266,749 (GRCm39) T59I probably damaging Het
Cyp2a12 A G 7: 26,736,071 (GRCm39) *493W probably null Het
Cyp2j8 A T 4: 96,395,438 (GRCm39) D62E probably benign Het
Dcbld1 A T 10: 52,196,075 (GRCm39) M428L probably benign Het
Dhx32 A T 7: 133,323,976 (GRCm39) Y523* probably null Het
Dlgap2 C T 8: 14,828,206 (GRCm39) A538V possibly damaging Het
Dlgap3 T C 4: 127,129,982 (GRCm39) S919P probably benign Het
Dmd G C X: 83,356,089 (GRCm39) A2257P probably benign Het
Dusp8 A T 7: 141,636,298 (GRCm39) S431T possibly damaging Het
Dync1i1 A T 6: 5,767,096 (GRCm39) T59S probably damaging Het
Ecel1 A G 1: 87,075,997 (GRCm39) S727P probably damaging Het
Ednrb T A 14: 104,059,204 (GRCm39) D274V probably benign Het
Eef1d G T 15: 75,775,062 (GRCm39) A199E probably benign Het
Eml3 T A 19: 8,911,718 (GRCm39) probably null Het
Enah G T 1: 181,749,318 (GRCm39) A138E probably damaging Het
Fgf18 A C 11: 33,068,003 (GRCm39) F129C probably damaging Het
Gba1 A T 3: 89,112,868 (GRCm39) E170V probably benign Het
Hdac1 C T 4: 129,416,157 (GRCm39) R212Q probably benign Het
Heatr1 T A 13: 12,447,527 (GRCm39) L1740Q probably null Het
Inhbb T A 1: 119,348,431 (GRCm39) H129L probably benign Het
Inpp5b T A 4: 124,691,662 (GRCm39) H862Q probably benign Het
Itsn2 C A 12: 4,757,025 (GRCm39) R1372S probably benign Het
Jaml T A 9: 45,012,362 (GRCm39) I283N probably damaging Het
Klk1b21 A T 7: 43,755,193 (GRCm39) T163S probably benign Het
Lmo3 A T 6: 138,393,492 (GRCm39) C43S probably damaging Het
Metrn C T 17: 26,014,197 (GRCm39) V210I probably benign Het
Ndufaf7 A T 17: 79,252,442 (GRCm39) I284F possibly damaging Het
Nlrp6 T C 7: 140,506,357 (GRCm39) V766A probably benign Het
Or10a5 A G 7: 106,635,938 (GRCm39) D192G probably damaging Het
Osbpl7 T C 11: 96,946,905 (GRCm39) S403P probably benign Het
Pabpc4l T C 3: 46,401,276 (GRCm39) T123A probably benign Het
Pde6d A G 1: 86,473,524 (GRCm39) F91L probably benign Het
Psg20 T A 7: 18,414,947 (GRCm39) Y316F probably benign Het
Psmd1 T A 1: 86,006,422 (GRCm39) S263T possibly damaging Het
Pum1 C A 4: 130,396,581 (GRCm39) T112K possibly damaging Het
Rasgrp2 T A 19: 6,454,425 (GRCm39) M156K probably benign Het
Reln T A 5: 22,223,998 (GRCm39) E917V probably damaging Het
Rfc4 A T 16: 22,943,314 (GRCm39) V61E probably damaging Het
Rnf112 C T 11: 61,341,854 (GRCm39) V317I possibly damaging Het
Rpe T C 1: 66,754,387 (GRCm39) M153T probably damaging Het
Rtn4ip1 A G 10: 43,811,993 (GRCm39) probably null Het
Sap18 T A 14: 58,036,011 (GRCm39) S66T probably damaging Het
Scamp5 C A 9: 57,354,508 (GRCm39) V49F possibly damaging Het
Serhl A G 15: 82,999,776 (GRCm39) Q252R probably benign Het
Sestd1 T C 2: 77,042,867 (GRCm39) D229G probably benign Het
Slc35g1 T C 19: 38,391,735 (GRCm39) V339A probably benign Het
Slc9b2 T A 3: 135,034,743 (GRCm39) probably null Het
Stk40 C T 4: 126,022,640 (GRCm39) T138I probably benign Het
Syt10 C T 15: 89,674,979 (GRCm39) D456N probably damaging Het
Tep1 T G 14: 51,076,443 (GRCm39) K1664Q probably benign Het
Tmod2 T C 9: 75,493,377 (GRCm39) K193E possibly damaging Het
Trak1 T A 9: 121,302,063 (GRCm39) *940R probably null Het
Ttc5 A T 14: 51,012,822 (GRCm39) Y189N probably damaging Het
Ugt2a3 A T 5: 87,484,430 (GRCm39) M198K probably damaging Het
Uox A G 3: 146,318,297 (GRCm39) H66R probably benign Het
Usp9y A T Y: 1,303,451 (GRCm39) D2487E probably benign Het
Vnn3 G A 10: 23,740,311 (GRCm39) G205R probably damaging Het
Vps11 T C 9: 44,260,294 (GRCm39) D856G probably benign Het
Zdhhc17 T C 10: 110,817,909 (GRCm39) N90D possibly damaging Het
Zfp105 T A 9: 122,758,743 (GRCm39) L138* probably null Het
Zfp28 A G 7: 6,397,875 (GRCm39) Y770C probably benign Het
Zfp655 T A 5: 145,181,594 (GRCm39) L484Q probably damaging Het
Zfp868 C A 8: 70,064,646 (GRCm39) E230* probably null Het
Zfpm2 A G 15: 40,966,419 (GRCm39) Y836C 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
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
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'- ACCATTCAAGGATGATGTCAACC -3'
(R):5'- AATAGCAGGTGTTCGGTGTCC -3'

Sequencing Primer
(F):5'- GGATGATGTCAACCTTGCAGG -3'
(R):5'- GCTCCTCCTATGCATGTAGTTG -3'
Posted On 2014-09-18