Incidental Mutation 'R7474:Dscam'
ID 579374
Institutional Source Beutler Lab
Gene Symbol Dscam
Ensembl Gene ENSMUSG00000050272
Gene Name DS cell adhesion molecule
Synonyms 4932410A21Rik
MMRRC Submission
Accession Numbers

Genbank: NM_031174; MGI: 1196281

Essential gene? Essential (E-score: 1.000) question?
Stock # R7474 (G1)
Quality Score 225.009
Status Not validated
Chromosome 16
Chromosomal Location 96592079-97170752 bp(-) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) T to A at 96819889 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Asparagine to Tyrosine at position 540 (N540Y)
Ref Sequence ENSEMBL: ENSMUSP00000056040 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000056102]
AlphaFold Q9ERC8
Predicted Effect possibly damaging
Transcript: ENSMUST00000056102
AA Change: N540Y

PolyPhen 2 Score 0.878 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000056040
Gene: ENSMUSG00000050272
AA Change: N540Y

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: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 98.9%
Validation Efficiency
MGI Phenotype Strain: 4830358; 3840666;5305025;3761008
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: 74 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca13 T A 11: 9,328,088 C3089* probably null Het
Abcc1 A G 16: 14,472,986 T1487A possibly damaging Het
Agfg1 T A 1: 82,882,411 L333* probably null Het
Agfg2 C A 5: 137,653,868 V410F possibly damaging Het
Amotl2 T C 9: 102,730,111 V706A probably benign Het
Apob A T 12: 8,009,185 T2556S probably benign Het
Asb18 T A 1: 89,993,033 H174L possibly damaging Het
Atp10a G A 7: 58,658,527 E25K unknown Het
Aup1 T C 6: 83,054,967 L65P probably benign Het
Blvra T C 2: 127,086,849 F86L probably damaging Het
Cabp4 T C 19: 4,139,399 D53G probably benign Het
Cd300c2 T A 11: 114,998,296 E153V probably benign Het
Crxos A G 7: 15,902,931 E143G possibly damaging Het
Csmd2 A G 4: 128,546,127 N3125D Het
Cyp2c67 T A 19: 39,617,432 Q340L probably null Het
E2f8 G A 7: 48,875,760 R155W probably damaging Het
Ext1 A T 15: 53,344,489 V292D probably damaging Het
Extl3 T C 14: 65,076,641 E364G possibly damaging Het
Fmn2 CCCTCCTCTCCCTGGAATGGGAATACCTCCCCCACCTCCTCTCCCTGGAATGGGAATACCTCCCCCACCTCCTCTCCCTGGAATGGGAATATCTCCCCTACCTCCTCTCCCTGGAATGGGAATACCTCC CCCTCCTCTCCCTGGAATGGGAATACCTCCCCCACCTCCTCTCCCTGGAATGGGAATATCTCCCCTACCTCCTCTCCCTGGAATGGGAATACCTCC 1: 174,609,203 probably benign Het
Fsd1 A T 17: 55,988,149 D46V possibly damaging Het
Gcnt2 T A 13: 40,958,257 L374H probably damaging Het
Gm10309 G A 17: 86,504,667 probably benign Het
Gm13084 T C 4: 143,811,699 D234G probably benign Het
Gm14410 A T 2: 177,202,825 probably null Het
Gm5114 A T 7: 39,407,980 S738R probably benign Het
Gtf3c2 C A 5: 31,167,756 G502W probably damaging Het
Insc G A 7: 114,768,823 probably null Het
Kcnt2 T C 1: 140,570,478 Y898H possibly damaging Het
Kctd19 C A 8: 105,392,032 R299L probably benign Het
Klf10 T C 15: 38,297,202 N198S probably benign Het
L3mbtl1 A T 2: 162,966,604 D574V probably damaging Het
Lamc1 G A 1: 153,332,265 A92V possibly damaging Het
Lrrc63 T A 14: 75,126,203 T163S possibly damaging Het
Mak T A 13: 41,051,480 K127N probably damaging Het
Mdga2 G A 12: 66,486,761 Q945* probably null Het
Mthfr T A 4: 148,052,602 I519N possibly damaging Het
Mtmr2 C A 9: 13,799,225 H357N probably damaging Het
Myh13 A T 11: 67,327,164 E21V possibly damaging Het
Myh13 A C 11: 67,367,711 Q184P Het
Nans T A 4: 46,502,484 L307Q probably damaging Het
Ncan C A 8: 70,102,041 R1042L possibly damaging Het
Nrg3 T C 14: 39,011,999 E310G probably damaging Het
Obsl1 A C 1: 75,498,184 N857K probably benign Het
Olfml2a T C 2: 38,960,261 V663A probably damaging Het
Olfr1104 T C 2: 87,022,554 probably benign Het
Olfr116 T C 17: 37,624,386 D83G probably benign Het
Olfr213 G T 6: 116,541,038 C195F probably damaging Het
Olfr603 A G 7: 103,383,762 I80T probably damaging Het
Olfr621-ps1 C A 7: 103,629,147 W271L unknown Het
Pla2g4a T C 1: 149,865,200 M363V possibly damaging Het
Prickle1 A T 15: 93,508,671 V157D possibly damaging Het
Pstk A G 7: 131,373,633 N105S probably benign Het
Ptpn21 A G 12: 98,737,363 probably null Het
Rnf2 T A 1: 151,471,716 E277D probably benign Het
Rnpepl1 T C 1: 92,918,972 F532S probably benign Het
Rtn1 C T 12: 72,308,390 A261T possibly damaging Het
Ryr2 A G 13: 11,594,876 S4355P probably benign Het
Sacs T G 14: 61,211,178 L3558V probably benign Het
Senp6 T C 9: 80,142,328 V1047A probably damaging Het
Slco2b1 A T 7: 99,664,832 C515S probably damaging Het
Smgc T A 15: 91,860,694 V732E possibly damaging Het
Sorcs1 T C 19: 50,153,112 M1105V possibly damaging Het
Spats1 A G 17: 45,457,161 Y160H possibly damaging Het
Tnfsf14 T A 17: 57,190,848 D128V Het
Tns3 T C 11: 8,530,894 Q234R probably damaging Het
Uxs1 A G 1: 43,757,024 V306A possibly damaging Het
Vac14 T A 8: 110,636,434 V304D probably damaging Het
Vangl1 A G 3: 102,184,249 F174L probably benign Het
Vav1 A G 17: 57,299,102 E242G probably benign Het
Vsir A G 10: 60,368,922 N305D probably benign Het
Vwce T A 19: 10,646,941 C399S possibly damaging Het
Wrn A T 8: 33,329,181 L248M probably damaging Het
Zfp141 T A 7: 42,476,254 K265* probably null Het
Zfp735 A T 11: 73,711,176 K315N possibly damaging Het
Other mutations in Dscam
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00515:Dscam APN 16 96608065 missense possibly damaging 0.64
IGL00841:Dscam APN 16 96819877 missense probably damaging 1.00
IGL01289:Dscam APN 16 96643882 nonsense probably null
IGL01358:Dscam APN 16 96610343 missense possibly damaging 0.68
IGL01431:Dscam APN 16 96652078 critical splice donor site probably null
IGL01444:Dscam APN 16 96673709 missense possibly damaging 0.95
IGL01767:Dscam APN 16 96654936 missense probably damaging 1.00
IGL01866:Dscam APN 16 96685350 missense probably benign 0.06
IGL02020:Dscam APN 16 96716069 missense probably damaging 1.00
IGL02023:Dscam APN 16 96801197 missense probably benign 0.06
IGL02057:Dscam APN 16 96716073 nonsense probably null
IGL02389:Dscam APN 16 96640897 missense probably benign 0.27
IGL02409:Dscam APN 16 96819888 missense possibly damaging 0.46
IGL02694:Dscam APN 16 96593276 missense probably benign 0.00
IGL02899:Dscam APN 16 96709247 missense probably damaging 0.98
IGL02956:Dscam APN 16 96801272 missense probably damaging 0.98
IGL03035:Dscam APN 16 96819970 missense possibly damaging 0.94
IGL03191:Dscam APN 16 96820769 missense probably benign 0.36
growler UTSW 16 96820997 missense probably damaging 0.99
Twostep UTSW 16 96825782 splice site probably null
F6893:Dscam UTSW 16 97056460 missense possibly damaging 0.78
K3955:Dscam UTSW 16 96673687 missense probably benign 0.00
R0024:Dscam UTSW 16 96593385 nonsense probably null
R0057:Dscam UTSW 16 96673736 missense probably damaging 1.00
R0057:Dscam UTSW 16 96673736 missense probably damaging 1.00
R0117:Dscam UTSW 16 96673678 missense probably benign 0.33
R0211:Dscam UTSW 16 96716079 missense possibly damaging 0.50
R0280:Dscam UTSW 16 97039006 missense possibly damaging 0.62
R0355:Dscam UTSW 16 96654905 missense probably benign 0.00
R0380:Dscam UTSW 16 97056610 missense probably damaging 1.00
R0445:Dscam UTSW 16 96772503 missense probably damaging 1.00
R0492:Dscam UTSW 16 96825782 splice site probably null
R0534:Dscam UTSW 16 96652172 missense possibly damaging 0.67
R0593:Dscam UTSW 16 96772408 missense probably benign 0.19
R0707:Dscam UTSW 16 96825782 splice site probably null
R0738:Dscam UTSW 16 96819781 missense possibly damaging 0.48
R1017:Dscam UTSW 16 96833433 missense probably damaging 1.00
R1377:Dscam UTSW 16 96772494 missense probably damaging 1.00
R1440:Dscam UTSW 16 96819951 missense probably damaging 1.00
R1442:Dscam UTSW 16 96608074 missense possibly damaging 0.94
R1464:Dscam UTSW 16 96801253 missense possibly damaging 0.94
R1464:Dscam UTSW 16 96801253 missense possibly damaging 0.94
R1478:Dscam UTSW 16 96790910 missense probably benign 0.15
R1530:Dscam UTSW 16 96819874 missense probably damaging 1.00
R1731:Dscam UTSW 16 96819876 missense probably damaging 1.00
R1765:Dscam UTSW 16 96685379 missense probably benign 0.00
R1824:Dscam UTSW 16 96825581 missense probably benign 0.00
R1933:Dscam UTSW 16 96593214 missense probably benign 0.00
R2005:Dscam UTSW 16 97038920 missense probably benign 0.02
R2006:Dscam UTSW 16 96819912 missense probably damaging 1.00
R2101:Dscam UTSW 16 96610349 missense probably benign 0.00
R2177:Dscam UTSW 16 96610324 missense probably damaging 0.98
R2342:Dscam UTSW 16 96619502 missense probably damaging 1.00
R2851:Dscam UTSW 16 96622715 missense possibly damaging 0.94
R2929:Dscam UTSW 16 96685412 missense possibly damaging 0.76
R3055:Dscam UTSW 16 96801355 missense probably damaging 1.00
R3157:Dscam UTSW 16 96678510 missense probably benign 0.16
R3159:Dscam UTSW 16 96678510 missense probably benign 0.16
R3944:Dscam UTSW 16 96820997 missense probably damaging 0.99
R4080:Dscam UTSW 16 96683772 missense probably benign 0.01
R4285:Dscam UTSW 16 96709109 critical splice donor site probably null
R4384:Dscam UTSW 16 96709216 missense probably damaging 0.99
R4460:Dscam UTSW 16 96610319 missense probably damaging 1.00
R4575:Dscam UTSW 16 96825623 missense possibly damaging 0.82
R4594:Dscam UTSW 16 96717996 missense possibly damaging 0.78
R4643:Dscam UTSW 16 96685301 missense probably damaging 0.96
R4698:Dscam UTSW 16 96610324 missense probably damaging 1.00
R4716:Dscam UTSW 16 96619571 missense possibly damaging 0.80
R4743:Dscam UTSW 16 96830056 missense probably benign 0.00
R4766:Dscam UTSW 16 96643988 missense probably benign 0.02
R4899:Dscam UTSW 16 96683818 missense probably benign 0.01
R4987:Dscam UTSW 16 96697521 missense probably benign 0.00
R4990:Dscam UTSW 16 96825515 missense probably benign 0.12
R5123:Dscam UTSW 16 96772437 missense probably damaging 1.00
R5130:Dscam UTSW 16 96819779 missense probably benign 0.00
R5328:Dscam UTSW 16 96673678 missense probably benign 0.33
R5666:Dscam UTSW 16 96718164 missense probably benign 0.23
R5670:Dscam UTSW 16 96718164 missense probably benign 0.23
R5678:Dscam UTSW 16 96790900 missense probably benign 0.16
R5827:Dscam UTSW 16 96649991 critical splice donor site probably null
R5907:Dscam UTSW 16 96820920 missense probably damaging 0.97
R6032:Dscam UTSW 16 96649991 critical splice donor site probably null
R6032:Dscam UTSW 16 96649991 critical splice donor site probably null
R6103:Dscam UTSW 16 96825581 missense probably benign
R6240:Dscam UTSW 16 96619502 missense probably damaging 1.00
R6257:Dscam UTSW 16 96673714 missense possibly damaging 0.94
R6361:Dscam UTSW 16 96622811 missense probably benign 0.08
R6405:Dscam UTSW 16 96678425 missense probably damaging 1.00
R6444:Dscam UTSW 16 96619644 missense probably damaging 1.00
R6560:Dscam UTSW 16 96825735 missense probably benign 0.00
R6598:Dscam UTSW 16 96819784 missense probably damaging 1.00
R6622:Dscam UTSW 16 96645073 missense probably benign 0.06
R6792:Dscam UTSW 16 96593255 missense probably damaging 0.96
R6792:Dscam UTSW 16 96648237 missense probably damaging 1.00
R6827:Dscam UTSW 16 97038991 missense probably damaging 1.00
R6868:Dscam UTSW 16 96829940 missense probably damaging 1.00
R6898:Dscam UTSW 16 96829900 missense probably benign 0.02
R6903:Dscam UTSW 16 96820788 missense probably damaging 1.00
R7051:Dscam UTSW 16 96819786 missense probably benign 0.01
R7146:Dscam UTSW 16 96829917 nonsense probably null
R7180:Dscam UTSW 16 96825564 missense probably damaging 0.97
R7209:Dscam UTSW 16 96650344 splice site probably null
R7247:Dscam UTSW 16 96820808 missense probably damaging 0.99
R7269:Dscam UTSW 16 96678401 missense probably benign 0.00
R7301:Dscam UTSW 16 97056532 missense probably benign 0.01
R7328:Dscam UTSW 16 96645035 nonsense probably null
R7368:Dscam UTSW 16 96643931 missense probably benign 0.00
R7425:Dscam UTSW 16 96629398 missense probably damaging 1.00
R7536:Dscam UTSW 16 96641026 splice site probably null
R7624:Dscam UTSW 16 96610324 missense probably damaging 1.00
R7766:Dscam UTSW 16 96790901 missense probably benign 0.31
R7817:Dscam UTSW 16 96640864 missense probably benign
R7843:Dscam UTSW 16 96825630 missense probably damaging 0.99
R7911:Dscam UTSW 16 96643922 missense probably benign 0.01
R8108:Dscam UTSW 16 96643879 missense probably benign 0.01
R8128:Dscam UTSW 16 96801174 splice site probably null
R8770:Dscam UTSW 16 96654906 missense possibly damaging 0.50
R8876:Dscam UTSW 16 96619628 missense probably damaging 0.96
R9005:Dscam UTSW 16 96801380 missense probably damaging 1.00
R9009:Dscam UTSW 16 97038916 missense probably benign 0.10
R9168:Dscam UTSW 16 96619568 missense possibly damaging 0.82
R9176:Dscam UTSW 16 96685353 missense probably benign 0.37
R9244:Dscam UTSW 16 96685229 missense possibly damaging 0.62
R9339:Dscam UTSW 16 96716063 missense possibly damaging 0.89
R9374:Dscam UTSW 16 97056657 missense probably benign 0.19
R9385:Dscam UTSW 16 97039003 missense probably benign
R9674:Dscam UTSW 16 96640836 missense probably benign 0.03
X0025:Dscam UTSW 16 96709161 missense probably damaging 1.00
Z1088:Dscam UTSW 16 96772561 missense probably benign 0.01
Z1177:Dscam UTSW 16 96608189 missense probably damaging 0.98
Predicted Primers PCR Primer
(F):5'- GGTCCCATCTTAAAAGCCAGG -3'
(R):5'- GTGTACCCATTTCTTTCCATGAGATG -3'

Sequencing Primer
(F):5'- CTTGGAAAGCAGCGGTGTG -3'
(R):5'- CATTTCTTTCCATGAGATGTACCC -3'
Posted On 2019-10-07