Incidental Mutation 'R2213:Syngap1'
ID 239556
Institutional Source Beutler Lab
Gene Symbol Syngap1
Ensembl Gene ENSMUSG00000067629
Gene Name synaptic Ras GTPase activating protein 1 homolog (rat)
Synonyms Syngap
MMRRC Submission 040215-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R2213 (G1)
Quality Score 225
Status Not validated
Chromosome 17
Chromosomal Location 27160227-27191408 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to A at 27172043 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Serine at position 84 (R84S)
Ref Sequence ENSEMBL: ENSMUSP00000154838 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000081285] [ENSMUST00000177932] [ENSMUST00000194598] [ENSMUST00000201702] [ENSMUST00000202939] [ENSMUST00000229490] [ENSMUST00000228963] [ENSMUST00000231853]
AlphaFold F6SEU4
Predicted Effect probably damaging
Transcript: ENSMUST00000081285
AA Change: R84S

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000080038
Gene: ENSMUSG00000067629
AA Change: R84S

DomainStartEndE-ValueType
PH 27 253 3.23e-8 SMART
C2 263 362 7.4e-10 SMART
RasGAP 392 729 3.33e-118 SMART
low complexity region 787 803 N/A INTRINSIC
low complexity region 938 973 N/A INTRINSIC
low complexity region 1040 1068 N/A INTRINSIC
low complexity region 1110 1125 N/A INTRINSIC
coiled coil region 1186 1259 N/A INTRINSIC
low complexity region 1308 1326 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000175377
Predicted Effect possibly damaging
Transcript: ENSMUST00000177932
AA Change: R143S

PolyPhen 2 Score 0.528 (Sensitivity: 0.88; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000137587
Gene: ENSMUSG00000067629
AA Change: R143S

DomainStartEndE-ValueType
PH 27 253 3.23e-8 SMART
C2 263 362 7.4e-10 SMART
RasGAP 392 729 3.33e-118 SMART
low complexity region 787 803 N/A INTRINSIC
low complexity region 938 973 N/A INTRINSIC
low complexity region 1040 1068 N/A INTRINSIC
low complexity region 1110 1125 N/A INTRINSIC
coiled coil region 1186 1259 N/A INTRINSIC
Predicted Effect unknown
Transcript: ENSMUST00000193200
AA Change: R127S
SMART Domains Protein: ENSMUSP00000141245
Gene: ENSMUSG00000067629
AA Change: R127S

DomainStartEndE-ValueType
PH 12 238 1.5e-10 SMART
C2 248 347 4.8e-12 SMART
RasGAP 377 714 2.1e-120 SMART
low complexity region 772 788 N/A INTRINSIC
low complexity region 923 958 N/A INTRINSIC
low complexity region 1025 1053 N/A INTRINSIC
low complexity region 1095 1110 N/A INTRINSIC
coiled coil region 1171 1244 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000194598
AA Change: R143S

PolyPhen 2 Score 0.359 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000141686
Gene: ENSMUSG00000067629
AA Change: R143S

DomainStartEndE-ValueType
PH 27 253 3.23e-8 SMART
C2 263 362 7.4e-10 SMART
RasGAP 392 729 3.33e-118 SMART
low complexity region 787 803 N/A INTRINSIC
low complexity region 938 973 N/A INTRINSIC
low complexity region 1040 1068 N/A INTRINSIC
low complexity region 1110 1125 N/A INTRINSIC
coiled coil region 1186 1259 N/A INTRINSIC
low complexity region 1308 1326 N/A INTRINSIC
Predicted Effect unknown
Transcript: ENSMUST00000201349
AA Change: R142S
SMART Domains Protein: ENSMUSP00000144666
Gene: ENSMUSG00000067629
AA Change: R142S

DomainStartEndE-ValueType
RasGAP 9 346 2.2e-120 SMART
low complexity region 404 420 N/A INTRINSIC
low complexity region 555 590 N/A INTRINSIC
low complexity region 657 685 N/A INTRINSIC
low complexity region 727 742 N/A INTRINSIC
Blast:RasGAP 761 876 3e-21 BLAST
low complexity region 884 894 N/A INTRINSIC
Predicted Effect unknown
Transcript: ENSMUST00000201702
AA Change: R143S
SMART Domains Protein: ENSMUSP00000144248
Gene: ENSMUSG00000067629
AA Change: R143S

DomainStartEndE-ValueType
PH 27 253 1.5e-10 SMART
C2 263 362 4.9e-12 SMART
RasGAP 392 729 2.2e-120 SMART
low complexity region 773 789 N/A INTRINSIC
low complexity region 924 959 N/A INTRINSIC
low complexity region 1026 1054 N/A INTRINSIC
low complexity region 1096 1111 N/A INTRINSIC
coiled coil region 1171 1243 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000202939
SMART Domains Protein: ENSMUSP00000144403
Gene: ENSMUSG00000067629

DomainStartEndE-ValueType
Pfam:RasGAP 1 61 5.7e-7 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000229490
AA Change: R143S

PolyPhen 2 Score 0.658 (Sensitivity: 0.87; Specificity: 0.91)
Predicted Effect probably damaging
Transcript: ENSMUST00000228963
AA Change: R84S

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
Predicted Effect probably benign
Transcript: ENSMUST00000231853
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.6%
  • 10x: 97.3%
  • 20x: 95.1%
Validation Efficiency
MGI Phenotype FUNCTION: This gene encodes a Ras GTPase activating protein that is a member of the N-methyl-D-aspartate receptor complex. The N-terminal domain of the protein contains a Ras-GAP domain, a pleckstrin homology domain, and a C2 domain that may be involved in binding of calcium and phospholipids. The C-terminal domain consists of a ten histidine repeat region, serine and tyrosine phosphorylation sites, and a T/SXV motif required for postsynaptic scaffold protein interaction. The encoded protein negatively regulates Ras, Rap and alpha-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid receptor trafficking to the postsynaptic membrane to regulate synaptic plasticity and neuronal homeostasis. Homozygous null mutations result in early post-embryonic lethality, while heterozygous mutant mice display a variety of phenotypes that include learning and memory defects, hyperactivity, and audiogenic seizures. [provided by RefSeq, Nov 2016]
PHENOTYPE: Homozygous mutant mice exhibit postnatal lethality, and by P3-P4, exhibit small body size and brain, reduced movement and do not feed. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 63 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Akr1c12 T C 13: 4,326,247 (GRCm39) D78G probably damaging Het
Anxa1 C T 19: 20,360,239 (GRCm39) R124H probably damaging Het
Arhgef4 G A 1: 34,846,230 (GRCm39) probably null Het
C87436 G A 6: 86,422,455 (GRCm39) V10I probably benign Het
Ces1a G T 8: 93,751,853 (GRCm39) P427Q probably damaging Het
Cpm T C 10: 117,495,744 (GRCm39) Y78H probably damaging Het
Csmd3 G A 15: 47,683,843 (GRCm39) T1663I possibly damaging Het
Cul7 T C 17: 46,962,398 (GRCm39) F10L probably damaging Het
Cyp2j5 T C 4: 96,547,852 (GRCm39) N130S probably benign Het
Dclk1 G A 3: 55,387,854 (GRCm39) C100Y probably damaging Het
Ddb1 T C 19: 10,585,691 (GRCm39) L135P probably damaging Het
Dixdc1 A G 9: 50,613,245 (GRCm39) S211P probably benign Het
Dnah12 G T 14: 26,460,485 (GRCm39) K970N probably benign Het
Eps15 A G 4: 109,218,417 (GRCm39) K391E probably damaging Het
Fabp9 A G 3: 10,259,860 (GRCm39) V51A probably damaging Het
Flg T C 3: 93,200,335 (GRCm39) probably benign Het
Flnb AAGGAG AAG 14: 7,881,652 (GRCm38) probably benign Het
Fscb A T 12: 64,520,890 (GRCm39) I192N possibly damaging Het
Galntl5 A G 5: 25,422,527 (GRCm39) I333V probably benign Het
Gcnt3 A T 9: 69,941,989 (GRCm39) V193E probably benign Het
Gle1 T C 2: 29,839,313 (GRCm39) F535S probably damaging Het
Gpr87 A T 3: 59,086,465 (GRCm39) S347T probably damaging Het
Gstm2 C T 3: 107,893,409 (GRCm39) R18H probably damaging Het
H1f7 T A 15: 98,154,219 (GRCm39) Q310L unknown Het
Haus6 C T 4: 86,500,229 (GRCm39) E927K possibly damaging Het
Hunk A G 16: 90,229,505 (GRCm39) N122S probably damaging Het
Itih4 T A 14: 30,612,670 (GRCm39) V232E probably damaging Het
Jag1 G T 2: 136,931,812 (GRCm39) D586E probably benign Het
Klk1b1 T C 7: 43,619,905 (GRCm39) S155P probably damaging Het
Lama1 G T 17: 68,084,029 (GRCm39) G1424* probably null Het
Lrp1 T A 10: 127,376,571 (GRCm39) N4279I probably damaging Het
Lrrc43 G A 5: 123,641,640 (GRCm39) V525I possibly damaging Het
Lrrc4c G A 2: 97,460,816 (GRCm39) V481M probably benign Het
Mecr T A 4: 131,581,126 (GRCm39) probably null Het
Megf10 T A 18: 57,421,081 (GRCm39) Y906* probably null Het
Mpdz A G 4: 81,228,409 (GRCm39) F1319L probably damaging Het
Mtf2 A G 5: 108,248,780 (GRCm39) E364G possibly damaging Het
Nelfe T A 17: 35,072,859 (GRCm39) D160E probably benign Het
Nin A G 12: 70,092,128 (GRCm39) L727P probably damaging Het
Npat A G 9: 53,463,681 (GRCm39) T155A probably benign Het
Nup58 T C 14: 60,476,945 (GRCm39) D242G probably benign Het
Or4a78 A T 2: 89,497,891 (GRCm39) L113Q probably damaging Het
Pnlip T C 19: 58,662,202 (GRCm39) V116A probably benign Het
Prl7a2 T A 13: 27,849,051 (GRCm39) L79F probably benign Het
Rbm25 A T 12: 83,722,856 (GRCm39) I760L probably benign Het
Rbms3 A T 9: 116,788,534 (GRCm39) probably null Het
Rif1 GCCACCA GCCA 2: 52,000,336 (GRCm39) probably benign Het
Rps10 C A 17: 27,849,473 (GRCm39) probably benign Het
Slc35e4 T C 11: 3,863,159 (GRCm39) E10G possibly damaging Het
Smad2 A T 18: 76,437,697 (GRCm39) T434S probably damaging Het
Sox30 C T 11: 45,875,679 (GRCm39) S477F probably damaging Het
Speer4a3 G T 5: 26,158,175 (GRCm39) T59K probably benign Het
Stat4 A T 1: 52,053,014 (GRCm39) D65V probably damaging Het
Strip2 A G 6: 29,931,147 (GRCm39) D366G probably damaging Het
Synpo2l A G 14: 20,710,734 (GRCm39) Y629H probably damaging Het
Taf4 A T 2: 179,577,683 (GRCm39) probably null Het
Ttc21a A G 9: 119,769,527 (GRCm39) H68R probably benign Het
Txndc8 T A 4: 57,984,199 (GRCm39) Q144L probably benign Het
Tyr T G 7: 87,142,086 (GRCm39) Q158P probably damaging Het
Uchl3 T A 14: 101,904,106 (GRCm39) probably null Het
Vwa5b1 T C 4: 138,332,123 (GRCm39) K298R probably benign Het
Wrn T C 8: 33,747,043 (GRCm39) N891S probably benign Het
Ylpm1 A G 12: 85,116,492 (GRCm39) S2125G probably benign Het
Other mutations in Syngap1
AlleleSourceChrCoordTypePredicted EffectPPH Score
R0732:Syngap1 UTSW 17 27,173,962 (GRCm39) missense possibly damaging 0.94
R1178:Syngap1 UTSW 17 27,176,779 (GRCm39) missense probably damaging 0.99
R1680:Syngap1 UTSW 17 27,171,553 (GRCm39) missense possibly damaging 0.60
R1953:Syngap1 UTSW 17 27,163,661 (GRCm39) missense possibly damaging 0.94
R2696:Syngap1 UTSW 17 27,176,385 (GRCm39) nonsense probably null
R2899:Syngap1 UTSW 17 27,178,959 (GRCm39) missense probably damaging 1.00
R3237:Syngap1 UTSW 17 27,176,067 (GRCm39) nonsense probably null
R3705:Syngap1 UTSW 17 27,178,994 (GRCm39) missense probably damaging 1.00
R3880:Syngap1 UTSW 17 27,172,038 (GRCm39) missense probably damaging 1.00
R4019:Syngap1 UTSW 17 27,171,315 (GRCm39) unclassified probably benign
R4661:Syngap1 UTSW 17 27,185,880 (GRCm39) missense probably damaging 1.00
R4798:Syngap1 UTSW 17 27,180,423 (GRCm39) missense probably benign 0.00
R5524:Syngap1 UTSW 17 27,176,126 (GRCm39) missense probably damaging 1.00
R5580:Syngap1 UTSW 17 27,181,305 (GRCm39) missense probably damaging 0.97
R5610:Syngap1 UTSW 17 27,178,754 (GRCm39) missense possibly damaging 0.68
R5835:Syngap1 UTSW 17 27,177,192 (GRCm39) missense probably benign 0.09
R5974:Syngap1 UTSW 17 27,182,012 (GRCm39) missense probably damaging 0.98
R6235:Syngap1 UTSW 17 27,177,104 (GRCm39) missense probably benign 0.00
R6247:Syngap1 UTSW 17 27,181,931 (GRCm39) nonsense probably null
R6461:Syngap1 UTSW 17 27,183,822 (GRCm39) missense probably damaging 1.00
R6503:Syngap1 UTSW 17 27,163,658 (GRCm39) missense probably benign 0.40
R7134:Syngap1 UTSW 17 27,178,985 (GRCm39) missense probably damaging 1.00
R7248:Syngap1 UTSW 17 27,176,741 (GRCm39) missense probably damaging 1.00
R7298:Syngap1 UTSW 17 27,181,961 (GRCm39) missense possibly damaging 0.85
R7749:Syngap1 UTSW 17 27,178,938 (GRCm39) missense probably damaging 0.99
R7812:Syngap1 UTSW 17 27,160,478 (GRCm39) missense probably benign
R7864:Syngap1 UTSW 17 27,189,502 (GRCm39) missense
R7951:Syngap1 UTSW 17 27,185,942 (GRCm39) missense possibly damaging 0.46
R8024:Syngap1 UTSW 17 27,160,426 (GRCm39) start codon destroyed probably benign 0.01
R8132:Syngap1 UTSW 17 27,177,154 (GRCm39) missense probably damaging 0.98
R8386:Syngap1 UTSW 17 27,179,465 (GRCm39) missense possibly damaging 0.60
R9127:Syngap1 UTSW 17 27,181,095 (GRCm39) missense probably damaging 1.00
R9185:Syngap1 UTSW 17 27,182,057 (GRCm39) missense possibly damaging 0.69
R9189:Syngap1 UTSW 17 27,183,948 (GRCm39) missense probably damaging 1.00
R9461:Syngap1 UTSW 17 27,173,962 (GRCm39) missense possibly damaging 0.94
R9505:Syngap1 UTSW 17 27,180,579 (GRCm39) missense probably benign 0.02
R9723:Syngap1 UTSW 17 27,189,510 (GRCm39) missense possibly damaging 0.95
X0017:Syngap1 UTSW 17 27,163,625 (GRCm39) missense probably benign 0.11
Z1088:Syngap1 UTSW 17 27,180,550 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- ACATCATACAGCACCCGTGG -3'
(R):5'- TTAGGCCAGCTCCTCTCAGATG -3'

Sequencing Primer
(F):5'- CCCGTGGGAGCAAGGAAGAC -3'
(R):5'- AGATGTCTCTTGCACCCCGAC -3'
Posted On 2014-10-15