Incidental Mutation 'R0760:Sv2a'
ID 70038
Institutional Source Beutler Lab
Gene Symbol Sv2a
Ensembl Gene ENSMUSG00000038486
Gene Name synaptic vesicle glycoprotein 2a
Synonyms
MMRRC Submission 038940-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R0760 (G1)
Quality Score 225
Status Validated
Chromosome 3
Chromosomal Location 96088543-96102499 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 96095498 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Cysteine to Tyrosine at position 297 (C297Y)
Ref Sequence ENSEMBL: ENSMUSP00000037576 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000035371]
AlphaFold Q9JIS5
Predicted Effect probably damaging
Transcript: ENSMUST00000035371
AA Change: C297Y

PolyPhen 2 Score 0.996 (Sensitivity: 0.55; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000037576
Gene: ENSMUSG00000038486
AA Change: C297Y

DomainStartEndE-ValueType
low complexity region 19 32 N/A INTRINSIC
low complexity region 39 58 N/A INTRINSIC
low complexity region 68 79 N/A INTRINSIC
low complexity region 123 138 N/A INTRINSIC
Pfam:Sugar_tr 149 484 5.3e-30 PFAM
Pfam:MFS_1 168 483 1.6e-24 PFAM
Pfam:Pentapeptide_4 513 585 7.7e-11 PFAM
Pfam:MFS_1 561 739 3.9e-12 PFAM
Pfam:Sugar_tr 588 742 4.5e-7 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000133665
Predicted Effect noncoding transcript
Transcript: ENSMUST00000196912
Meta Mutation Damage Score 0.9059 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 96.8%
  • 20x: 92.8%
Validation Efficiency 95% (39/41)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is one of three related synaptic vesicle proteins. The encoded protein may interact with synaptotagmin to enhance low frequency neurotransmission in quiescent neurons. [provided by RefSeq, Jun 2016]
PHENOTYPE: Homozygotes for targeted null mutations exhibit seizures, retarded growth, and reduced hippocampal (GABA)ergic neurotransmission. Many mutants die shortly after birth, and all are dead by three weeks of age. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 39 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700013D24Rik A G 6: 124,324,661 (GRCm39) V120A possibly damaging Het
Adamts2 T C 11: 50,666,153 (GRCm39) V383A probably damaging Het
Alcam C T 16: 52,116,035 (GRCm39) V180M probably benign Het
Catip A G 1: 74,402,118 (GRCm39) probably benign Het
Ccm2l A C 2: 152,914,104 (GRCm39) N298T probably damaging Het
Ccni A G 5: 93,331,188 (GRCm39) V261A possibly damaging Het
Col1a2 G A 6: 4,518,822 (GRCm39) probably benign Het
Cyb5d1 A G 11: 69,285,999 (GRCm39) F41L probably benign Het
Fbxw8 A G 5: 118,203,966 (GRCm39) probably null Het
Garin2 A G 12: 78,761,927 (GRCm39) D197G probably damaging Het
Gpaa1 T C 15: 76,216,119 (GRCm39) I33T probably benign Het
Grip1 T A 10: 119,853,983 (GRCm39) S512T probably damaging Het
Gtpbp1 G A 15: 79,603,356 (GRCm39) G140E probably damaging Het
Hspa4l T A 3: 40,739,155 (GRCm39) L681* probably null Het
Hspg2 A G 4: 137,239,660 (GRCm39) T456A probably damaging Het
Igkv3-1 A T 6: 70,681,119 (GRCm39) D106V probably damaging Het
Inhbc C T 10: 127,193,237 (GRCm39) G260S probably damaging Het
Itga2 C T 13: 114,996,168 (GRCm39) V708I possibly damaging Het
Kif5c T C 2: 49,578,765 (GRCm39) I131T probably damaging Het
Kmt2c A G 5: 25,558,315 (GRCm39) Y1133H possibly damaging Het
Lama2 A G 10: 26,920,429 (GRCm39) probably null Het
N4bp1 A G 8: 87,573,540 (GRCm39) Y744H probably damaging Het
Or14j7 C T 17: 38,235,005 (GRCm39) Q183* probably null Het
Or1n2 A G 2: 36,797,233 (GRCm39) S92G probably benign Het
Ovol2 A G 2: 144,173,679 (GRCm39) probably null Het
Pappa2 C A 1: 158,544,531 (GRCm39) probably null Het
Pcdh10 G A 3: 45,335,005 (GRCm39) E440K probably benign Het
Pcsk4 A G 10: 80,161,775 (GRCm39) probably benign Het
Plcl2 A G 17: 50,915,802 (GRCm39) N937S possibly damaging Het
Ppp6r1 A G 7: 4,642,722 (GRCm39) F541L probably benign Het
Rad54l2 A G 9: 106,596,805 (GRCm39) probably null Het
Ranbp2 C T 10: 58,312,613 (GRCm39) P1111L possibly damaging Het
Rasal3 A G 17: 32,611,146 (GRCm39) F929S probably benign Het
Rnf111 A G 9: 70,336,960 (GRCm39) V909A probably damaging Het
Rnf168 A G 16: 32,117,204 (GRCm39) probably null Het
Slc2a5 T C 4: 150,224,124 (GRCm39) L244P probably benign Het
Snta1 T A 2: 154,222,860 (GRCm39) I288F probably damaging Het
Trim44 C T 2: 102,230,905 (GRCm39) probably benign Het
Uggt1 A T 1: 36,200,805 (GRCm39) I1164N possibly damaging Het
Other mutations in Sv2a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00771:Sv2a APN 3 96,100,600 (GRCm39) missense probably benign 0.00
IGL01081:Sv2a APN 3 96,097,012 (GRCm39) missense probably benign 0.35
IGL01786:Sv2a APN 3 96,095,525 (GRCm39) missense probably benign 0.08
IGL02220:Sv2a APN 3 96,098,032 (GRCm39) missense probably benign 0.13
IGL02701:Sv2a APN 3 96,094,447 (GRCm39) missense probably damaging 0.99
IGL02740:Sv2a APN 3 96,092,723 (GRCm39) missense possibly damaging 0.92
IGL03067:Sv2a APN 3 96,092,498 (GRCm39) missense probably damaging 1.00
R2070:Sv2a UTSW 3 96,101,191 (GRCm39) missense possibly damaging 0.95
R2071:Sv2a UTSW 3 96,101,191 (GRCm39) missense possibly damaging 0.95
R2902:Sv2a UTSW 3 96,101,072 (GRCm39) missense possibly damaging 0.84
R3014:Sv2a UTSW 3 96,096,751 (GRCm39) nonsense probably null
R3153:Sv2a UTSW 3 96,092,574 (GRCm39) missense possibly damaging 0.75
R4472:Sv2a UTSW 3 96,099,810 (GRCm39) missense probably benign 0.36
R4653:Sv2a UTSW 3 96,098,078 (GRCm39) critical splice donor site probably null
R4791:Sv2a UTSW 3 96,099,874 (GRCm39) missense possibly damaging 0.68
R4844:Sv2a UTSW 3 96,095,695 (GRCm39) missense probably damaging 1.00
R4919:Sv2a UTSW 3 96,098,071 (GRCm39) missense probably benign 0.44
R5230:Sv2a UTSW 3 96,092,776 (GRCm39) missense probably damaging 1.00
R5305:Sv2a UTSW 3 96,092,774 (GRCm39) missense possibly damaging 0.83
R5656:Sv2a UTSW 3 96,092,888 (GRCm39) missense probably damaging 1.00
R5659:Sv2a UTSW 3 96,097,619 (GRCm39) missense possibly damaging 0.96
R5722:Sv2a UTSW 3 96,092,339 (GRCm39) missense probably benign 0.01
R6299:Sv2a UTSW 3 96,095,565 (GRCm39) critical splice donor site probably null
R6315:Sv2a UTSW 3 96,095,502 (GRCm39) missense probably benign 0.06
R7192:Sv2a UTSW 3 96,101,062 (GRCm39) missense probably damaging 1.00
R7374:Sv2a UTSW 3 96,095,525 (GRCm39) missense probably benign 0.08
R7691:Sv2a UTSW 3 96,095,727 (GRCm39) missense probably benign 0.00
R8795:Sv2a UTSW 3 96,094,396 (GRCm39) missense probably benign 0.00
R9009:Sv2a UTSW 3 96,094,409 (GRCm39) missense probably benign 0.05
R9143:Sv2a UTSW 3 96,097,983 (GRCm39) missense possibly damaging 0.83
R9149:Sv2a UTSW 3 96,097,010 (GRCm39) missense probably benign 0.02
R9335:Sv2a UTSW 3 96,092,588 (GRCm39) missense probably damaging 1.00
R9349:Sv2a UTSW 3 96,096,795 (GRCm39) critical splice donor site probably null
X0026:Sv2a UTSW 3 96,096,768 (GRCm39) missense probably benign 0.01
Predicted Primers PCR Primer
(F):5'- TCCTGCCATCCCAAGAGTAGTGAC -3'
(R):5'- GGTAAGCAGAGCCCATCTGGAAAC -3'

Sequencing Primer
(F):5'- TCCCAAGAGTAGTGACTGGTG -3'
(R):5'- TCTGGAAACTCCACCCTGG -3'
Posted On 2013-09-30