Incidental Mutation 'R0684:Sema3a'
ID 218625
Institutional Source Beutler Lab
Gene Symbol Sema3a
Ensembl Gene ENSMUSG00000028883
Gene Name sema domain, immunoglobulin domain (Ig), short basic domain, secreted, (semaphorin) 3A
Synonyms Semad, semaphorin III, SemD, sema III, collapsin-1
MMRRC Submission 038869-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.956) question?
Stock # R0684 (G1)
Quality Score 43
Status Validated
Chromosome 5
Chromosomal Location 13125414-13602565 bp(+) (GRCm38)
Type of Mutation critical splice acceptor site
DNA Base Change (assembly) G to A at 13556527 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000128153 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000030714] [ENSMUST00000030714] [ENSMUST00000095012] [ENSMUST00000095012] [ENSMUST00000137798] [ENSMUST00000137798]
AlphaFold no structure available at present
Predicted Effect probably null
Transcript: ENSMUST00000030714
SMART Domains Protein: ENSMUSP00000030714
Gene: ENSMUSG00000028883

DomainStartEndE-ValueType
Sema 57 498 4.09e-219 SMART
PSI 516 568 3.03e-12 SMART
IG 583 669 3.54e-4 SMART
Predicted Effect probably null
Transcript: ENSMUST00000030714
SMART Domains Protein: ENSMUSP00000030714
Gene: ENSMUSG00000028883

DomainStartEndE-ValueType
Sema 57 498 4.09e-219 SMART
PSI 516 568 3.03e-12 SMART
IG 583 669 3.54e-4 SMART
Predicted Effect probably null
Transcript: ENSMUST00000095012
SMART Domains Protein: ENSMUSP00000092621
Gene: ENSMUSG00000028883

DomainStartEndE-ValueType
Sema 57 498 4.09e-219 SMART
PSI 516 568 3.03e-12 SMART
IG 583 669 3.54e-4 SMART
Predicted Effect probably null
Transcript: ENSMUST00000095012
SMART Domains Protein: ENSMUSP00000092621
Gene: ENSMUSG00000028883

DomainStartEndE-ValueType
Sema 57 498 4.09e-219 SMART
PSI 516 568 3.03e-12 SMART
IG 583 669 3.54e-4 SMART
Predicted Effect probably null
Transcript: ENSMUST00000137798
SMART Domains Protein: ENSMUSP00000128153
Gene: ENSMUSG00000028883

DomainStartEndE-ValueType
Sema 57 498 4.09e-219 SMART
PSI 516 568 3.03e-12 SMART
IG 583 669 3.54e-4 SMART
Predicted Effect probably null
Transcript: ENSMUST00000137798
SMART Domains Protein: ENSMUSP00000128153
Gene: ENSMUSG00000028883

DomainStartEndE-ValueType
Sema 57 498 4.09e-219 SMART
PSI 516 568 3.03e-12 SMART
IG 583 669 3.54e-4 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000197552
Meta Mutation Damage Score 0.9492 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.4%
  • 10x: 96.1%
  • 20x: 88.8%
Validation Efficiency 100% (69/69)
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 semaphorin family and encodes a protein with an Ig-like C2-type (immunoglobulin-like) domain, a PSI domain and a Sema domain. This secreted protein can function as either a chemorepulsive agent, inhibiting axonal outgrowth, or as a chemoattractive agent, stimulating the growth of apical dendrites. In both cases, the protein is vital for normal neuronal pattern development. Increased expression of this protein is associated with schizophrenia and is seen in a variety of human tumor cell lines. Also, aberrant release of this protein is associated with the progression of Alzheimer's disease. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygotes for targeted null mutations exhibit patterning abnormalities of sensory and sympathetic neurons, abnormal embryonic bones and cartilaginous structures, cardiac defects, and high postnatal mortality. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 51 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
A630095E13Rik C T 9: 36,637,880 G28E probably benign Het
Adam4 A T 12: 81,419,654 L731H probably damaging Het
Adora2b C T 11: 62,249,169 A23V probably benign Het
Ankrd17 T C 5: 90,263,998 I1336V probably damaging Het
Asxl1 G A 2: 153,397,522 R410H probably damaging Het
Atp8a2 T C 14: 60,023,144 E419G probably benign Het
Atxn1l A T 8: 109,732,384 N415K probably damaging Het
Bcl2l12 T A 7: 44,996,601 T65S probably benign Het
Bdh2 A G 3: 135,291,013 I90V probably benign Het
Bsph1 T A 7: 13,473,063 N121K probably damaging Het
Cd96 T C 16: 46,117,790 Y104C possibly damaging Het
Chdh T C 14: 30,031,613 W160R probably damaging Het
Clock A G 5: 76,245,518 F193L probably damaging Het
Copz1 A G 15: 103,296,531 probably null Het
Cyp2c38 T C 19: 39,391,056 T450A probably damaging Het
Cyp2d34 A T 15: 82,617,550 I253K probably benign Het
Dhrs13 G T 11: 78,036,963 A212S probably damaging Het
Ecsit T C 9: 22,076,500 N81S probably benign Het
Efl1 A G 7: 82,651,886 T33A probably damaging Het
Emid1 T C 11: 5,143,866 R92G probably damaging Het
Ermp1 A G 19: 29,632,541 probably benign Het
Fn1 A T 1: 71,595,809 probably null Het
Hps5 A G 7: 46,783,469 probably null Het
Hsd17b3 T C 13: 64,089,068 M21V probably benign Het
Kat6b T C 14: 21,668,781 V1176A probably benign Het
Midn A G 10: 80,156,502 K463E probably damaging Het
Mier1 A G 4: 103,139,434 E103G probably damaging Het
Muc15 A G 2: 110,733,815 N232S possibly damaging Het
Ncoa2 T A 1: 13,224,651 E15V probably damaging Het
Olfr136 A G 17: 38,335,844 K229R probably benign Het
Olfr667 T A 7: 104,916,634 T221S probably benign Het
Olfr713 A T 7: 107,036,682 N176Y probably damaging Het
Pigf A T 17: 87,020,495 F115I probably benign Het
Prpsap1 A T 11: 116,471,491 V355E probably damaging Het
Ptprk G T 10: 28,483,298 probably benign Het
Rae1 G A 2: 173,005,164 R67H probably damaging Het
Slc22a22 T C 15: 57,263,362 T104A probably benign Het
Slc38a2 A T 15: 96,695,287 L137* probably null Het
Smgc A G 15: 91,841,467 probably benign Het
Syce3 A G 15: 89,390,445 probably benign Het
Syt9 T A 7: 107,425,136 W79R probably damaging Het
Tgoln1 A C 6: 72,615,991 S169A probably benign Het
Thnsl1 A G 2: 21,211,666 D77G probably benign Het
Tsr1 T A 11: 74,907,941 V712E probably damaging Het
Wdr12 C T 1: 60,089,366 probably benign Het
Xdh T A 17: 73,943,891 N22I probably damaging Het
Zfp3 T A 11: 70,771,569 L118Q probably benign Het
Zfp592 A G 7: 81,037,875 N883D probably benign Het
Zfp609 T A 9: 65,731,201 M250L probably benign Het
Zfp94 A T 7: 24,303,070 S316T probably damaging Het
Zfp955b A G 17: 33,302,973 N472S probably benign Het
Other mutations in Sema3a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01022:Sema3a APN 5 13473466 missense probably damaging 1.00
IGL01783:Sema3a APN 5 13561800 missense probably damaging 1.00
IGL02423:Sema3a APN 5 13565809 missense probably damaging 1.00
IGL02728:Sema3a APN 5 13565914 missense probably damaging 1.00
IGL02739:Sema3a APN 5 13451161 missense probably damaging 1.00
IGL02987:Sema3a APN 5 13565896 missense probably damaging 1.00
IGL03106:Sema3a APN 5 13599488 missense probably damaging 1.00
R0055:Sema3a UTSW 5 13400037 missense possibly damaging 0.92
R0334:Sema3a UTSW 5 13557301 missense probably damaging 0.99
R0750:Sema3a UTSW 5 13557125 critical splice donor site probably null
R1204:Sema3a UTSW 5 13523175 critical splice donor site probably benign
R1221:Sema3a UTSW 5 13516223 missense probably benign
R1484:Sema3a UTSW 5 13473440 missense probably damaging 1.00
R1663:Sema3a UTSW 5 13557125 critical splice donor site probably null
R2079:Sema3a UTSW 5 13451131 missense possibly damaging 0.95
R4165:Sema3a UTSW 5 13473397 critical splice acceptor site probably null
R4596:Sema3a UTSW 5 13570157 missense probably damaging 1.00
R4867:Sema3a UTSW 5 13451241 missense probably benign 0.05
R4904:Sema3a UTSW 5 13581098 missense probably damaging 1.00
R5107:Sema3a UTSW 5 13577604 nonsense probably null
R5327:Sema3a UTSW 5 13599389 missense probably benign 0.25
R5343:Sema3a UTSW 5 13473406 missense probably damaging 1.00
R5430:Sema3a UTSW 5 13565763 missense probably damaging 0.97
R5604:Sema3a UTSW 5 13473520 critical splice donor site probably null
R5774:Sema3a UTSW 5 13523164 missense probably damaging 1.00
R6057:Sema3a UTSW 5 13565865 missense probably damaging 1.00
R6110:Sema3a UTSW 5 13581001 missense probably damaging 1.00
R6132:Sema3a UTSW 5 13523175 critical splice donor site probably null
R6310:Sema3a UTSW 5 13557019 missense probably damaging 1.00
R6754:Sema3a UTSW 5 13599275 missense possibly damaging 0.94
R6788:Sema3a UTSW 5 13597616 missense possibly damaging 0.95
R6878:Sema3a UTSW 5 13455544 missense possibly damaging 0.88
R7411:Sema3a UTSW 5 13516263 nonsense probably null
R7501:Sema3a UTSW 5 13557041 missense probably damaging 1.00
R7514:Sema3a UTSW 5 13523126 missense probably benign 0.03
R7531:Sema3a UTSW 5 13565838 missense probably damaging 1.00
R7538:Sema3a UTSW 5 13561820 missense probably benign 0.42
R7970:Sema3a UTSW 5 13599407 missense possibly damaging 0.93
R8121:Sema3a UTSW 5 13599247 missense probably damaging 1.00
R8283:Sema3a UTSW 5 13400063 missense probably damaging 0.98
R8434:Sema3a UTSW 5 13473520 critical splice donor site probably null
R8918:Sema3a UTSW 5 13523132 missense probably damaging 1.00
R9500:Sema3a UTSW 5 13565887 missense possibly damaging 0.88
X0064:Sema3a UTSW 5 13581098 missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TGAACTAGCATCAGGTCAAATGAGCC -3'
(R):5'- GAAAAGCCGTTCCATAAGCAAGTGTG -3'

Sequencing Primer
(F):5'- GCCTGAAAAAGTGAGCTAAGC -3'
(R):5'- ACTTCACACACATAAGTTCAATCTTC -3'
Posted On 2014-08-18