Incidental Mutation 'R7368:Dscam'
ID 571963
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 # R7368 (G1)
Quality Score 225.009
Status Validated
Chromosome 16
Chromosomal Location 96592079-97170752 bp(-) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) A to G at 96643931 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Valine to Alanine at position 1520 (V1520A)
Ref Sequence ENSEMBL: ENSMUSP00000056040 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000056102]
AlphaFold Q9ERC8
Predicted Effect probably benign
Transcript: ENSMUST00000056102
AA Change: V1520A

PolyPhen 2 Score 0.002 (Sensitivity: 0.99; Specificity: 0.30)
SMART Domains Protein: ENSMUSP00000056040
Gene: ENSMUSG00000050272
AA Change: V1520A

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: 99.1%
Validation Efficiency 98% (61/62)
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: 61 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcd4 A T 12: 84,612,865 F153I possibly damaging Het
Adcy1 G A 11: 7,144,765 V564I probably damaging Het
Apol9b T C 15: 77,735,934 I310T possibly damaging Het
Arhgef28 C A 13: 97,996,862 V366F probably benign Het
B020004C17Rik C T 14: 57,017,316 T199I possibly damaging Het
Carmil2 C T 8: 105,690,835 T575I possibly damaging Het
Catsper1 A T 19: 5,336,663 Q308L unknown Het
Cpa2 T A 6: 30,551,990 S239T probably damaging Het
Ddit3 G A 10: 127,295,907 G108D probably damaging Het
Dnah3 T C 7: 120,029,016 I1473V probably benign Het
Edc4 TAGTAGCAGCAGCAGTAGCAGCAGCAG TAGTAGCAGCAGCAG 8: 105,888,405 probably benign Het
Ednrb T A 14: 103,820,017 I370F probably benign Het
Ehd3 A G 17: 73,827,462 E272G possibly damaging Het
Epha7 C T 4: 28,871,937 S422L probably benign Het
Fam49b A T 15: 63,938,658 probably null Het
Fkbp11 T C 15: 98,724,426 K189E unknown Het
Frem1 T A 4: 82,966,144 E1190D probably benign Het
Gabrg2 A C 11: 41,976,563 Y76* probably null Het
Gm11437 T A 11: 84,167,472 probably benign Het
Gm8947 C A 1: 151,193,096 Q227K probably benign Het
Gm9195 A G 14: 72,480,056 F279S probably damaging Het
Gpbp1l1 T C 4: 116,573,458 I42T probably benign Het
Hdac5 A T 11: 102,197,381 V939E probably null Het
Hivep3 CGG CG 4: 120,097,911 1141 probably null Het
Kitl A T 10: 100,016,081 I21F probably benign Het
Krt1 T C 15: 101,846,872 D484G probably damaging Het
Larp1 C A 11: 58,048,078 P527T probably damaging Het
Lrp5 A G 19: 3,620,085 V673A possibly damaging Het
Lrp6 G T 6: 134,450,818 P1604T probably damaging Het
Mmp27 G A 9: 7,577,317 V228M probably damaging Het
Ms4a6d G A 19: 11,590,073 Q155* probably null Het
Myo15 G T 11: 60,490,915 probably null Het
Myt1 A G 2: 181,782,591 K26E possibly damaging Het
Nek1 T A 8: 61,089,707 I777N probably benign Het
Nlrc5 C T 8: 94,476,393 R374* probably null Het
Nol8 T C 13: 49,661,219 S268P probably benign Het
Nynrin T A 14: 55,870,511 L1025Q probably damaging Het
Olfr1099 A G 2: 86,959,258 S67P probably damaging Het
Osbpl3 A T 6: 50,348,098 L140H probably damaging Het
Pcnt T C 10: 76,400,001 N1382S probably benign Het
Pef1 T A 4: 130,127,385 L244* probably null Het
Phf11a T C 14: 59,280,725 E191G probably benign Het
Polr3a A T 14: 24,467,076 D702E probably damaging Het
Ptch1 C T 13: 63,511,984 G1285D probably benign Het
Ptpn3 T C 4: 57,221,993 D566G probably damaging Het
Pwp2 C T 10: 78,182,480 G126R probably damaging Het
Scgb1b12 T C 7: 32,334,567 I84T probably damaging Het
Sh2b1 A T 7: 126,468,513 D618E possibly damaging Het
Slc35f5 T A 1: 125,584,519 V352E probably damaging Het
Sppl2c A G 11: 104,187,604 E410G probably damaging Het
St6galnac2 T C 11: 116,679,979 Y261C probably damaging Het
Stra6 G A 9: 58,151,260 R468Q probably benign Het
Taf3 T C 2: 9,916,377 H924R unknown Het
Tbx18 C A 9: 87,730,697 V50L probably benign Het
Tgoln1 G C 6: 72,616,278 T73R probably benign Het
Unc45b C T 11: 82,942,495 T845I probably benign Het
Usp15 T C 10: 123,196,893 D8G possibly damaging Het
Vmn2r91 A G 17: 18,136,278 I736V possibly damaging Het
Vps13c C A 9: 67,914,073 D1288E probably benign Het
Zfp458 T A 13: 67,257,236 M380L probably benign Het
Zfp638 A G 6: 83,929,455 N201D 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
R7425:Dscam UTSW 16 96629398 missense probably damaging 1.00
R7474:Dscam UTSW 16 96819889 missense possibly damaging 0.88
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'- TGAATAGTATACGTGTGCACATCCC -3'
(R):5'- AGCTGTGGCCATCCATGTAC -3'

Sequencing Primer
(F):5'- TGTGCACATCCCCGAGC -3'
(R):5'- TGTACCCACAAATGACACTGTTCTC -3'
Posted On 2019-09-13