Incidental Mutation 'R0355:Dscam'
ID 65389
Institutional Source Beutler Lab
Gene Symbol Dscam
Ensembl Gene ENSMUSG00000050272
Gene Name DS cell adhesion molecule
Synonyms 4932410A21Rik
MMRRC Submission 038561-MU
Accession Numbers

Genbank: NM_031174; MGI: 1196281

Essential gene? Essential (E-score: 1.000) question?
Stock # R0355 (G1)
Quality Score 132
Status Validated
Chromosome 16
Chromosomal Location 96592079-97170752 bp(-) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) C to A at 96654905 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Glutamic Acid to Aspartic acid at position 1274 (E1274D)
Ref Sequence ENSEMBL: ENSMUSP00000056040 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000056102]
AlphaFold Q9ERC8
Predicted Effect probably benign
Transcript: ENSMUST00000056102
AA Change: E1274D

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000056040
Gene: ENSMUSG00000050272
AA Change: E1274D

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
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 99.0%
  • 3x: 97.9%
  • 10x: 95.3%
  • 20x: 90.2%
Validation Efficiency 100% (76/76)
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
Abca16 T G 7: 120,423,798 I52M possibly damaging Het
Agbl5 G T 5: 30,891,991 probably null Het
Akt2 T C 7: 27,636,909 probably benign Het
Arl6ip5 T A 6: 97,232,417 S138T probably damaging Het
Atp9b A G 18: 80,909,585 probably benign Het
Ccdc144b A G 3: 36,046,905 probably benign Het
Ccdc171 A T 4: 83,635,682 N422Y probably damaging Het
Ccr5 C T 9: 124,124,914 P185S possibly damaging Het
Cep63 G T 9: 102,623,560 Q38K probably benign Het
Cgn T C 3: 94,774,932 S446G probably benign Het
Col16a1 T A 4: 130,058,413 probably benign Het
Csmd1 T A 8: 15,918,330 Q3099L probably damaging Het
Dcc G A 18: 71,575,208 T479I possibly damaging Het
Dclre1a A G 19: 56,546,635 probably null Het
Dlg1 T A 16: 31,684,174 C66* probably null Het
Dnah12 T A 14: 26,706,117 probably null Het
Dnajb9 T A 12: 44,207,204 H140L probably damaging Het
Dnase1 G A 16: 4,039,549 V237M probably damaging Het
Epb41 T C 4: 132,000,261 H243R probably damaging Het
Evc T A 5: 37,316,312 probably benign Het
Fcgrt T A 7: 45,103,069 M1L unknown Het
Flii T C 11: 60,719,680 probably null Het
Gen1 A G 12: 11,248,354 probably benign Het
Gm10447 T C 11: 53,456,430 probably benign Het
Gm8674 A T 13: 49,901,939 noncoding transcript Het
Gpr137 G C 19: 6,939,123 D253E probably damaging Het
Grid2ip A T 5: 143,357,897 D116V probably benign Het
Grin2c A G 11: 115,260,728 probably benign Het
Havcr1 A G 11: 46,756,224 T162A possibly damaging Het
Hspa1l A T 17: 34,977,410 T142S probably benign Het
Ift140 T A 17: 25,048,435 Y602* probably null Het
Il18 T A 9: 50,579,275 probably benign Het
Ilf3 T C 9: 21,397,970 V474A probably damaging Het
Inppl1 T C 7: 101,827,457 Y771C probably damaging Het
Ints2 T C 11: 86,234,749 T542A probably benign Het
Ipo7 T C 7: 110,049,661 Y714H probably benign Het
Itgbl1 T A 14: 123,840,585 C162* probably null Het
Kcp T C 6: 29,496,927 H561R possibly damaging Het
Krt23 G T 11: 99,485,787 T181N probably benign Het
Lrrc40 A T 3: 158,040,471 D61V probably damaging Het
Lypd4 T A 7: 24,865,266 H149L probably benign Het
Map3k4 A G 17: 12,254,171 F953L probably damaging Het
Mctp1 C T 13: 76,824,863 P405S probably damaging Het
Mfsd2a G A 4: 122,951,839 T173I possibly damaging Het
Mtus1 T C 8: 41,082,928 T584A probably benign Het
Nell2 A G 15: 95,432,901 V213A probably benign Het
Nipsnap1 G A 11: 4,889,957 G226E probably damaging Het
Nudt15 T C 14: 73,523,384 Y89C probably damaging Het
Olfr1341 T A 4: 118,709,611 M68K probably benign Het
Olfr1353 T G 10: 78,970,433 S261R probably damaging Het
Olfr63 T A 17: 33,269,135 M137K probably damaging Het
Olfr978 T A 9: 39,994,163 S118T possibly damaging Het
Phf24 A C 4: 42,933,891 E91A probably damaging Het
Plbd1 T A 6: 136,641,167 N17I possibly damaging Het
Por C T 5: 135,732,584 S308L probably benign Het
Prmt8 T A 6: 127,711,874 K178* probably null Het
Rev3l A G 10: 39,817,286 N454S probably damaging Het
Rps6ka2 T C 17: 7,271,610 V309A probably benign Het
Slc15a5 A G 6: 138,018,114 probably benign Het
Slc30a6 G A 17: 74,423,203 V363I probably benign Het
Snf8 G A 11: 96,039,299 M42I probably benign Het
Stom T C 2: 35,325,359 I65V probably benign Het
Tacr3 C T 3: 134,932,228 T382I probably benign Het
Tenm3 A G 8: 48,228,975 V2540A probably damaging Het
Trabd A G 15: 89,085,613 T314A possibly damaging Het
Tyk2 T C 9: 21,114,190 probably null Het
Ube4a T C 9: 44,944,801 probably benign Het
Unc80 A G 1: 66,549,856 H1060R possibly damaging Het
Virma A T 4: 11,528,626 K1288* probably null Het
Vmn2r100 A C 17: 19,531,320 I542L probably benign Het
Vwde T C 6: 13,187,807 probably benign Het
Zfc3h1 T C 10: 115,409,113 I797T possibly damaging Het
Zfp74 C T 7: 29,954,041 probably benign Het
Zkscan7 T A 9: 122,888,807 L89Q probably 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
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
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'- TTGGTGAAAAGAGCCTGACCTGAC -3'
(R):5'- TTCTGAGGCTGACAGTTCCTCCTG -3'

Sequencing Primer
(F):5'- CATGATGCCAACAAGCTTCC -3'
(R):5'- GACATTGAGACTGTCCATTAGCC -3'
Posted On 2013-08-08