Incidental Mutation 'R0211:Dscam'
ID 35571
Institutional Source Beutler Lab
Gene Symbol Dscam
Ensembl Gene ENSMUSG00000050272
Gene Name DS cell adhesion molecule
Synonyms 4932410A21Rik, Down syndrome cell adhesion molecule
MMRRC Submission 038462-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R0211 (G1)
Quality Score 179
Status Not validated
Chromosome 16
Chromosomal Location 96392040-96971952 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 96517279 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Valine at position 877 (I877V)
Ref Sequence ENSEMBL: ENSMUSP00000056040 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000056102]
AlphaFold Q9ERC8
Predicted Effect possibly damaging
Transcript: ENSMUST00000056102
AA Change: I877V

PolyPhen 2 Score 0.495 (Sensitivity: 0.88; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000056040
Gene: ENSMUSG00000050272
AA Change: I877V

DomainStartEndE-ValueType
IG_like 37 109 1.47e0 SMART
IG 130 218 8.33e-1 SMART
IGc2 237 300 8.7e-13 SMART
IGc2 326 392 1.24e-8 SMART
IGc2 419 491 1.1e-9 SMART
IGc2 516 582 1.99e-7 SMART
IGc2 608 676 1.84e-11 SMART
IGc2 702 773 6.01e-16 SMART
IG 794 883 1.73e-7 SMART
FN3 885 969 7.34e-9 SMART
FN3 985 1073 4.06e-11 SMART
FN3 1088 1174 7.23e-8 SMART
FN3 1189 1270 2.6e-9 SMART
IGc2 1301 1366 2.05e-9 SMART
FN3 1380 1460 7.17e-12 SMART
FN3 1477 1557 4.35e1 SMART
transmembrane domain 1595 1617 N/A INTRINSIC
low complexity region 1799 1809 N/A INTRINSIC
Coding Region Coverage
  • 1x: 98.2%
  • 3x: 97.0%
  • 10x: 94.6%
  • 20x: 89.0%
Validation Efficiency 100% (1/1)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene is a member of the immunoglobulin superfamily of cell adhesion molecules (Ig-CAMs), and is involved in human central and peripheral nervous system development. This gene is a candidate for Down syndrome and congenital heart disease (DSCHD). A gene encoding a similar Ig-CAM protein is located on chromosome 11. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. [provided by RefSeq, Oct 2012]
PHENOTYPE: Mice homozygous for a null allele exhibit background-sensitive perinatal lethality associated with respiratory distress, altered C4 ventral root and pre-inspiratory neuron signaling, and abnormal response to hypercapnia. [provided by MGI curators]
Allele List at MGI

All alleles(9) : Targeted(6) Gene trapped(1) Spontaneous(2)

Other mutations in this stock
Total: 88 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2700049A03Rik T C 12: 71,262,870 (GRCm39) L1401P possibly damaging Het
4930503B20Rik C T 3: 146,356,251 (GRCm39) R219H probably benign Het
Abcc9 T A 6: 142,634,710 (GRCm39) I185F probably benign Het
Adgrf1 T C 17: 43,607,581 (GRCm39) L100P probably damaging Het
Akt1 T C 12: 112,621,576 (GRCm39) T407A probably damaging Het
Alk C T 17: 72,910,511 (GRCm39) R65H probably damaging Het
Aplp2 T C 9: 31,069,086 (GRCm39) E525G probably damaging Het
Arhgef12 G A 9: 42,883,300 (GRCm39) R1411C probably damaging Het
Arnt T A 3: 95,383,460 (GRCm39) M242K probably damaging Het
Atad5 T G 11: 79,986,473 (GRCm39) V520G probably benign Het
Avpr1a T A 10: 122,285,374 (GRCm39) M222K possibly damaging Het
Cbr2 T A 11: 120,621,614 (GRCm39) I88L probably benign Het
Cc2d2a T A 5: 43,845,608 (GRCm39) probably null Het
Ccdc51 T C 9: 108,918,441 (GRCm39) M10T probably benign Het
Cntnap5b T A 1: 100,406,099 (GRCm39) D1136E possibly damaging Het
Coil T A 11: 88,872,979 (GRCm39) S447T probably damaging Het
Cryba1 T A 11: 77,609,693 (GRCm39) Y179F probably damaging Het
Dcaf4 T A 12: 83,582,735 (GRCm39) F277I probably damaging Het
Ddost G A 4: 138,036,913 (GRCm39) V159M probably damaging Het
Dnaaf4 A T 9: 72,868,649 (GRCm39) R127S possibly damaging Het
Dnajb6 T C 5: 29,990,077 (GRCm39) probably benign Het
Dnase2a A G 8: 85,635,417 (GRCm39) probably benign Het
Efcc1 A T 6: 87,726,136 (GRCm39) T312S probably benign Het
Elp1 T A 4: 56,795,545 (GRCm39) I143F probably damaging Het
Ermard A T 17: 15,242,205 (GRCm39) Q127L probably damaging Het
F2 T C 2: 91,460,503 (GRCm39) E329G probably damaging Het
Foxc2 T A 8: 121,843,355 (GRCm39) M1K probably null Het
Fuz T A 7: 44,548,446 (GRCm39) probably null Het
Ggnbp2 G A 11: 84,731,139 (GRCm39) T325M probably damaging Het
Gm6408 T A 5: 146,419,870 (GRCm39) F115I probably benign Het
Gp6 C T 7: 4,376,208 (GRCm39) probably null Het
Grin2a A G 16: 9,397,037 (GRCm39) S1017P possibly damaging Het
H2-T5 T C 17: 36,478,899 (GRCm39) T117A probably damaging Het
Hmmr A T 11: 40,605,635 (GRCm39) M318K probably damaging Het
Ifi205 T C 1: 173,855,994 (GRCm39) E12G probably benign Het
Ift74 C T 4: 94,567,492 (GRCm39) T395I probably benign Het
Irf8 A T 8: 121,466,714 (GRCm39) D53V probably damaging Het
Itgad A G 7: 127,803,813 (GRCm39) Y69C probably damaging Het
Itpr2 C A 6: 146,096,111 (GRCm39) R2084L probably benign Het
Krt4 C A 15: 101,831,217 (GRCm39) S228I possibly damaging Het
Lpin3 A T 2: 160,740,601 (GRCm39) D382V probably damaging Het
Ltbp3 T C 19: 5,802,171 (GRCm39) probably null Het
Map4k3 C T 17: 80,952,270 (GRCm39) A179T probably damaging Het
Nck1 A T 9: 100,379,820 (GRCm39) W144R probably damaging Het
Ndufb9 A T 15: 58,811,131 (GRCm39) Q139L possibly damaging Het
Ngfr T G 11: 95,462,738 (GRCm39) E300A probably damaging Het
Nin T G 12: 70,061,649 (GRCm39) T2072P probably damaging Het
Nop2 T G 6: 125,118,307 (GRCm39) L529R probably damaging Het
Nrm T A 17: 36,175,503 (GRCm39) L203Q probably damaging Het
Nynrin T C 14: 56,109,255 (GRCm39) F1454S probably benign Het
Or10ak7 T A 4: 118,791,467 (GRCm39) M191L probably benign Het
Or5b101 T C 19: 13,005,646 (GRCm39) T16A possibly damaging Het
Or8j3c A C 2: 86,253,451 (GRCm39) S190A probably damaging Het
Os9 A G 10: 126,956,905 (GRCm39) V27A probably damaging Het
Osbpl9 T G 4: 108,930,321 (GRCm39) T332P probably damaging Het
Pcdhb10 A T 18: 37,547,059 (GRCm39) M712L probably benign Het
Pcx C T 19: 4,670,227 (GRCm39) A935V probably damaging Het
Pdzd7 A G 19: 45,022,106 (GRCm39) V514A possibly damaging Het
Plin4 C T 17: 56,409,242 (GRCm39) G1326D probably damaging Het
Plxnb1 T A 9: 108,932,731 (GRCm39) Y568* probably null Het
Pmfbp1 T A 8: 110,268,372 (GRCm39) V973D probably benign Het
Ppp2r1b T C 9: 50,772,925 (GRCm39) V70A probably benign Het
Prkar2b C A 12: 32,022,183 (GRCm39) V201L probably benign Het
Rgr T G 14: 36,768,925 (GRCm39) T37P probably damaging Het
Ripk3 A T 14: 56,025,375 (GRCm39) L63Q probably damaging Het
Rpusd2 A G 2: 118,868,893 (GRCm39) S439G probably benign Het
Serac1 T A 17: 6,100,335 (GRCm39) R438S possibly damaging Het
Slc19a1 T A 10: 76,874,300 (GRCm39) S24T possibly damaging Het
Slc6a21 A C 7: 44,937,667 (GRCm39) T653P possibly damaging Het
Snrnp40 C G 4: 130,271,836 (GRCm39) probably null Het
Spdef C T 17: 27,933,894 (GRCm39) R309H probably damaging Het
Srp68 A T 11: 116,156,377 (GRCm39) Y84N probably damaging Het
Syne2 A T 12: 76,144,731 (GRCm39) Q6299L probably damaging Het
Tmem63b T A 17: 45,972,839 (GRCm39) M652L probably benign Het
Tnfrsf21 C T 17: 43,349,104 (GRCm39) H239Y probably benign Het
Tnk1 A G 11: 69,746,007 (GRCm39) V306A probably damaging Het
Tnnc2 T A 2: 164,619,404 (GRCm39) I147F probably damaging Het
Tnni3k C T 3: 154,760,981 (GRCm39) probably benign Het
Togaram2 T A 17: 72,036,243 (GRCm39) V911D probably damaging Het
Tyw3 T C 3: 154,293,132 (GRCm39) N181S probably damaging Het
Unc79 T A 12: 103,039,051 (GRCm39) S682T probably benign Het
Vps13d A G 4: 144,841,348 (GRCm39) L2634S probably benign Het
Wasl G T 6: 24,633,892 (GRCm39) A124E probably damaging Het
Zfp287 T C 11: 62,605,743 (GRCm39) H388R probably damaging Het
Zfp335 T C 2: 164,749,612 (GRCm39) T262A probably damaging Het
Zfp457 C G 13: 67,441,211 (GRCm39) G359R probably benign Het
Zfp536 T A 7: 37,267,874 (GRCm39) E514V probably damaging Het
Zfp872 T A 9: 22,111,469 (GRCm39) I316N probably damaging Het
Other mutations in Dscam
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00515:Dscam APN 16 96,409,265 (GRCm39) missense possibly damaging 0.64
IGL00841:Dscam APN 16 96,621,077 (GRCm39) missense probably damaging 1.00
IGL01289:Dscam APN 16 96,445,082 (GRCm39) nonsense probably null
IGL01358:Dscam APN 16 96,411,543 (GRCm39) missense possibly damaging 0.68
IGL01431:Dscam APN 16 96,453,278 (GRCm39) critical splice donor site probably null
IGL01444:Dscam APN 16 96,474,909 (GRCm39) missense possibly damaging 0.95
IGL01767:Dscam APN 16 96,456,136 (GRCm39) missense probably damaging 1.00
IGL01866:Dscam APN 16 96,486,550 (GRCm39) missense probably benign 0.06
IGL02020:Dscam APN 16 96,517,269 (GRCm39) missense probably damaging 1.00
IGL02023:Dscam APN 16 96,602,397 (GRCm39) missense probably benign 0.06
IGL02057:Dscam APN 16 96,517,273 (GRCm39) nonsense probably null
IGL02389:Dscam APN 16 96,442,097 (GRCm39) missense probably benign 0.27
IGL02409:Dscam APN 16 96,621,088 (GRCm39) missense possibly damaging 0.46
IGL02694:Dscam APN 16 96,394,476 (GRCm39) missense probably benign 0.00
IGL02899:Dscam APN 16 96,510,447 (GRCm39) missense probably damaging 0.98
IGL02956:Dscam APN 16 96,602,472 (GRCm39) missense probably damaging 0.98
IGL03035:Dscam APN 16 96,621,170 (GRCm39) missense possibly damaging 0.94
IGL03191:Dscam APN 16 96,621,969 (GRCm39) missense probably benign 0.36
growler UTSW 16 96,622,197 (GRCm39) missense probably damaging 0.99
Twostep UTSW 16 96,626,982 (GRCm39) splice site probably null
F6893:Dscam UTSW 16 96,857,660 (GRCm39) missense possibly damaging 0.78
K3955:Dscam UTSW 16 96,474,887 (GRCm39) missense probably benign 0.00
R0024:Dscam UTSW 16 96,394,585 (GRCm39) nonsense probably null
R0057:Dscam UTSW 16 96,474,936 (GRCm39) missense probably damaging 1.00
R0057:Dscam UTSW 16 96,474,936 (GRCm39) missense probably damaging 1.00
R0117:Dscam UTSW 16 96,474,878 (GRCm39) missense probably benign 0.33
R0280:Dscam UTSW 16 96,840,206 (GRCm39) missense possibly damaging 0.62
R0355:Dscam UTSW 16 96,456,105 (GRCm39) missense probably benign 0.00
R0380:Dscam UTSW 16 96,857,810 (GRCm39) missense probably damaging 1.00
R0445:Dscam UTSW 16 96,573,703 (GRCm39) missense probably damaging 1.00
R0492:Dscam UTSW 16 96,626,982 (GRCm39) splice site probably null
R0534:Dscam UTSW 16 96,453,372 (GRCm39) missense possibly damaging 0.67
R0593:Dscam UTSW 16 96,573,608 (GRCm39) missense probably benign 0.19
R0707:Dscam UTSW 16 96,626,982 (GRCm39) splice site probably null
R0738:Dscam UTSW 16 96,620,981 (GRCm39) missense possibly damaging 0.48
R1017:Dscam UTSW 16 96,634,633 (GRCm39) missense probably damaging 1.00
R1377:Dscam UTSW 16 96,573,694 (GRCm39) missense probably damaging 1.00
R1440:Dscam UTSW 16 96,621,151 (GRCm39) missense probably damaging 1.00
R1442:Dscam UTSW 16 96,409,274 (GRCm39) missense possibly damaging 0.94
R1464:Dscam UTSW 16 96,602,453 (GRCm39) missense possibly damaging 0.94
R1464:Dscam UTSW 16 96,602,453 (GRCm39) missense possibly damaging 0.94
R1478:Dscam UTSW 16 96,592,110 (GRCm39) missense probably benign 0.15
R1530:Dscam UTSW 16 96,621,074 (GRCm39) missense probably damaging 1.00
R1731:Dscam UTSW 16 96,621,076 (GRCm39) missense probably damaging 1.00
R1765:Dscam UTSW 16 96,486,579 (GRCm39) missense probably benign 0.00
R1824:Dscam UTSW 16 96,626,781 (GRCm39) missense probably benign 0.00
R1933:Dscam UTSW 16 96,394,414 (GRCm39) missense probably benign 0.00
R2005:Dscam UTSW 16 96,840,120 (GRCm39) missense probably benign 0.02
R2006:Dscam UTSW 16 96,621,112 (GRCm39) missense probably damaging 1.00
R2101:Dscam UTSW 16 96,411,549 (GRCm39) missense probably benign 0.00
R2177:Dscam UTSW 16 96,411,524 (GRCm39) missense probably damaging 0.98
R2342:Dscam UTSW 16 96,420,702 (GRCm39) missense probably damaging 1.00
R2851:Dscam UTSW 16 96,423,915 (GRCm39) missense possibly damaging 0.94
R2929:Dscam UTSW 16 96,486,612 (GRCm39) missense possibly damaging 0.76
R3055:Dscam UTSW 16 96,602,555 (GRCm39) missense probably damaging 1.00
R3157:Dscam UTSW 16 96,479,710 (GRCm39) missense probably benign 0.16
R3159:Dscam UTSW 16 96,479,710 (GRCm39) missense probably benign 0.16
R3944:Dscam UTSW 16 96,622,197 (GRCm39) missense probably damaging 0.99
R4080:Dscam UTSW 16 96,484,972 (GRCm39) missense probably benign 0.01
R4285:Dscam UTSW 16 96,510,309 (GRCm39) critical splice donor site probably null
R4384:Dscam UTSW 16 96,510,416 (GRCm39) missense probably damaging 0.99
R4460:Dscam UTSW 16 96,411,519 (GRCm39) missense probably damaging 1.00
R4575:Dscam UTSW 16 96,626,823 (GRCm39) missense possibly damaging 0.82
R4594:Dscam UTSW 16 96,519,196 (GRCm39) missense possibly damaging 0.78
R4643:Dscam UTSW 16 96,486,501 (GRCm39) missense probably damaging 0.96
R4698:Dscam UTSW 16 96,411,524 (GRCm39) missense probably damaging 1.00
R4716:Dscam UTSW 16 96,420,771 (GRCm39) missense possibly damaging 0.80
R4743:Dscam UTSW 16 96,631,256 (GRCm39) missense probably benign 0.00
R4766:Dscam UTSW 16 96,445,188 (GRCm39) missense probably benign 0.02
R4899:Dscam UTSW 16 96,485,018 (GRCm39) missense probably benign 0.01
R4987:Dscam UTSW 16 96,498,721 (GRCm39) missense probably benign 0.00
R4990:Dscam UTSW 16 96,626,715 (GRCm39) missense probably benign 0.12
R5123:Dscam UTSW 16 96,573,637 (GRCm39) missense probably damaging 1.00
R5130:Dscam UTSW 16 96,620,979 (GRCm39) missense probably benign 0.00
R5328:Dscam UTSW 16 96,474,878 (GRCm39) missense probably benign 0.33
R5666:Dscam UTSW 16 96,519,364 (GRCm39) missense probably benign 0.23
R5670:Dscam UTSW 16 96,519,364 (GRCm39) missense probably benign 0.23
R5678:Dscam UTSW 16 96,592,100 (GRCm39) missense probably benign 0.16
R5827:Dscam UTSW 16 96,451,191 (GRCm39) critical splice donor site probably null
R5907:Dscam UTSW 16 96,622,120 (GRCm39) missense probably damaging 0.97
R6032:Dscam UTSW 16 96,451,191 (GRCm39) critical splice donor site probably null
R6032:Dscam UTSW 16 96,451,191 (GRCm39) critical splice donor site probably null
R6103:Dscam UTSW 16 96,626,781 (GRCm39) missense probably benign
R6240:Dscam UTSW 16 96,420,702 (GRCm39) missense probably damaging 1.00
R6257:Dscam UTSW 16 96,474,914 (GRCm39) missense possibly damaging 0.94
R6361:Dscam UTSW 16 96,424,011 (GRCm39) missense probably benign 0.08
R6405:Dscam UTSW 16 96,479,625 (GRCm39) missense probably damaging 1.00
R6444:Dscam UTSW 16 96,420,844 (GRCm39) missense probably damaging 1.00
R6560:Dscam UTSW 16 96,626,935 (GRCm39) missense probably benign 0.00
R6598:Dscam UTSW 16 96,620,984 (GRCm39) missense probably damaging 1.00
R6622:Dscam UTSW 16 96,446,273 (GRCm39) missense probably benign 0.06
R6792:Dscam UTSW 16 96,449,437 (GRCm39) missense probably damaging 1.00
R6792:Dscam UTSW 16 96,394,455 (GRCm39) missense probably damaging 0.96
R6827:Dscam UTSW 16 96,840,191 (GRCm39) missense probably damaging 1.00
R6868:Dscam UTSW 16 96,631,140 (GRCm39) missense probably damaging 1.00
R6898:Dscam UTSW 16 96,631,100 (GRCm39) missense probably benign 0.02
R6903:Dscam UTSW 16 96,621,988 (GRCm39) missense probably damaging 1.00
R7051:Dscam UTSW 16 96,620,986 (GRCm39) missense probably benign 0.01
R7146:Dscam UTSW 16 96,631,117 (GRCm39) nonsense probably null
R7180:Dscam UTSW 16 96,626,764 (GRCm39) missense probably damaging 0.97
R7209:Dscam UTSW 16 96,451,544 (GRCm39) splice site probably null
R7247:Dscam UTSW 16 96,622,008 (GRCm39) missense probably damaging 0.99
R7269:Dscam UTSW 16 96,479,601 (GRCm39) missense probably benign 0.00
R7301:Dscam UTSW 16 96,857,732 (GRCm39) missense probably benign 0.01
R7328:Dscam UTSW 16 96,446,235 (GRCm39) nonsense probably null
R7368:Dscam UTSW 16 96,445,131 (GRCm39) missense probably benign 0.00
R7425:Dscam UTSW 16 96,430,598 (GRCm39) missense probably damaging 1.00
R7474:Dscam UTSW 16 96,621,089 (GRCm39) missense possibly damaging 0.88
R7536:Dscam UTSW 16 96,442,226 (GRCm39) splice site probably null
R7624:Dscam UTSW 16 96,411,524 (GRCm39) missense probably damaging 1.00
R7766:Dscam UTSW 16 96,592,101 (GRCm39) missense probably benign 0.31
R7817:Dscam UTSW 16 96,442,064 (GRCm39) missense probably benign
R7843:Dscam UTSW 16 96,626,830 (GRCm39) missense probably damaging 0.99
R7911:Dscam UTSW 16 96,445,122 (GRCm39) missense probably benign 0.01
R8108:Dscam UTSW 16 96,445,079 (GRCm39) missense probably benign 0.01
R8128:Dscam UTSW 16 96,602,374 (GRCm39) splice site probably null
R8770:Dscam UTSW 16 96,456,106 (GRCm39) missense possibly damaging 0.50
R8876:Dscam UTSW 16 96,420,828 (GRCm39) missense probably damaging 0.96
R9005:Dscam UTSW 16 96,602,580 (GRCm39) missense probably damaging 1.00
R9009:Dscam UTSW 16 96,840,116 (GRCm39) missense probably benign 0.10
R9168:Dscam UTSW 16 96,420,768 (GRCm39) missense possibly damaging 0.82
R9176:Dscam UTSW 16 96,486,553 (GRCm39) missense probably benign 0.37
R9244:Dscam UTSW 16 96,486,429 (GRCm39) missense possibly damaging 0.62
R9339:Dscam UTSW 16 96,517,263 (GRCm39) missense possibly damaging 0.89
R9374:Dscam UTSW 16 96,857,857 (GRCm39) missense probably benign 0.19
R9385:Dscam UTSW 16 96,840,203 (GRCm39) missense probably benign
R9674:Dscam UTSW 16 96,442,036 (GRCm39) missense probably benign 0.03
X0025:Dscam UTSW 16 96,510,361 (GRCm39) missense probably damaging 1.00
Z1088:Dscam UTSW 16 96,573,761 (GRCm39) missense probably benign 0.01
Z1177:Dscam UTSW 16 96,409,389 (GRCm39) missense probably damaging 0.98
Predicted Primers PCR Primer
(F):5'- GAACATTCATCCCCAGATGCTGGAC -3'
(R):5'- TGTAAGCAATGACTGAGTGCTGGAG -3'

Sequencing Primer
(F):5'- CGTCTACATTCAGCCTGAGG -3'
(R):5'- TGCTGGAGTTGGGAGGAAG -3'
Posted On 2013-05-09