Mutagenetix > Incidental Mutation

Incidental Mutation 'R2342:Dscam'

246803

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

040328-MU

Accession Numbers

Essential gene?

Essential (E-score: 1.000) question?

Stock #

R2342 (G1)

Quality Score

225

Status

Validated

Chromosome

Chromosomal Location

96392040-96971952 bp(-) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

G to A at 96420702 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Threonine to Methionine at position 1728 (T1728M)

Ref Sequence

ENSEMBL: ENSMUSP00000056040 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000056102]

AlphaFold

Q9ERC8

Predicted Effect

probably damaging
Transcript: ENSMUST00000056102
AA Change: T1728M

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)

SMART Domains

Protein: ENSMUSP00000056040
Gene: ENSMUSG00000050272
AA Change: T1728M

Domain	Start	End	E-Value	Type
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

0.1075

Coding Region Coverage

1x: 99.3%
3x: 98.7%
10x: 97.4%
20x: 95.2%

Validation Efficiency

100% (39/39)

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: 35 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Arhgef28	C	T	13: 98,130,537 (GRCm39)	E434K	probably benign	Het
Babam1	T	A	8: 71,855,515 (GRCm39)	M236K	probably benign	Het
Camk1	T	C	6: 113,318,942 (GRCm39)		probably benign	Het
Chd8	A	C	14: 52,442,674 (GRCm39)	N625K	probably benign	Het
Dcaf8	A	G	1: 172,013,928 (GRCm39)	H373R	possibly damaging	Het
Elf1	T	C	14: 79,802,896 (GRCm39)		probably benign	Het
Epha2	C	T	4: 141,050,842 (GRCm39)	A866V	probably benign	Het
Frmd6	C	A	12: 70,930,592 (GRCm39)	Y237*	probably null	Het
Glg1	A	T	8: 111,914,439 (GRCm39)	C448*	probably null	Het
Gm4787	G	T	12: 81,425,532 (GRCm39)	R209S	possibly damaging	Het
Hhipl1	T	C	12: 108,284,721 (GRCm39)	L358P	probably damaging	Het
Hmgxb3	G	A	18: 61,296,063 (GRCm39)	T315I	possibly damaging	Het
Irak2	C	A	6: 113,670,632 (GRCm39)	T539K	probably benign	Het
Lrp1b	C	A	2: 40,809,208 (GRCm39)	G2568C	possibly damaging	Het
Meis1	C	T	11: 18,831,647 (GRCm39)	A464T	probably damaging	Het
Or10g1b	C	A	14: 52,627,322 (GRCm39)	A303S	possibly damaging	Het
Or6a2	T	C	7: 106,600,116 (GRCm39)	D317G	probably benign	Het
Orc4	A	G	2: 48,817,152 (GRCm39)	S179P	probably damaging	Het
Plxna2	C	T	1: 194,431,625 (GRCm39)	S538F	probably damaging	Het
Pnliprp1	A	G	19: 58,729,691 (GRCm39)		probably benign	Het
Prpf40b	T	A	15: 99,204,049 (GRCm39)	V174D	probably damaging	Het
Rnf169	T	C	7: 99,574,652 (GRCm39)	K648E	possibly damaging	Het
Rtf1	A	G	2: 119,542,598 (GRCm39)	T301A	probably benign	Het
Sdccag8	T	C	1: 176,747,207 (GRCm39)	V528A	probably benign	Het
Sgsh	A	G	11: 119,238,540 (GRCm39)	V308A	probably benign	Het
Shmt2	A	G	10: 127,354,680 (GRCm39)	V335A	possibly damaging	Het
Skint6	T	A	4: 113,034,180 (GRCm39)	T316S	probably benign	Het
Tbl2	G	A	5: 135,187,607 (GRCm39)	R288Q	possibly damaging	Het
Ttc3	C	T	16: 94,232,857 (GRCm39)	P1003L	probably damaging	Het
Usp34	A	G	11: 23,353,599 (GRCm39)	K1469E	possibly damaging	Het
Virma	T	C	4: 11,501,316 (GRCm39)	Y92H	probably damaging	Het
Vmn2r112	T	A	17: 22,822,096 (GRCm39)	V258E	probably damaging	Het
Wnt16	A	G	6: 22,288,923 (GRCm39)	E80G	probably damaging	Het
Zbtb10	C	T	3: 9,330,255 (GRCm39)	P538S	possibly damaging	Het
Zup1	G	A	10: 33,804,113 (GRCm39)	H454Y	probably damaging	Het

Other mutations in Dscam

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH 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
R0211:Dscam	UTSW	16	96,517,279 (GRCm39)	missense	possibly damaging	0.50
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
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'- AACCCAAGACTAAGGTGTGTTG -3'
(R):5'- GTGTGCCTCTTTAGACTGCC -3'

Sequencing Primer
(F):5'- GGTTTGAGTTGACACACACC -3'
(R):5'- AAACACACTTGGCTTTTCTGTGTG -3'

Posted On

2014-10-30