Incidental Mutation 'R7298:Syngap1'
| ID |
566827 |
| Institutional Source |
Beutler Lab
|
| Gene Symbol |
Syngap1
|
| Ensembl Gene |
ENSMUSG00000067629 |
| Gene Name |
synaptic Ras GTPase activating protein 1 homolog (rat) |
| Synonyms |
Syngap |
| MMRRC Submission |
045402-MU
|
| Accession Numbers |
|
| Essential gene? |
Essential
(E-score: 1.000)
|
| Stock # |
R7298 (G1)
|
| Quality Score |
225.009 |
|
Status
|
Validated
|
| Chromosome |
17 |
| Chromosomal Location |
27160227-27191408 bp(+) (GRCm39) |
| Type of Mutation |
missense |
| DNA Base Change (assembly) |
T to A
at 27181961 bp (GRCm39)
|
| Zygosity |
Heterozygous |
| Amino Acid Change |
Methionine to Lysine
at position 1158
(M1158K)
|
| Ref Sequence |
ENSEMBL: ENSMUSP00000141686
(fasta)
|
| Gene Model |
predicted gene model for transcript(s):
[ENSMUST00000081285]
[ENSMUST00000177932]
[ENSMUST00000194598]
[ENSMUST00000201702]
[ENSMUST00000202939]
[ENSMUST00000228963]
[ENSMUST00000229490]
[ENSMUST00000231853]
|
| AlphaFold |
F6SEU4 |
| Predicted Effect |
possibly damaging
Transcript: ENSMUST00000081285
AA Change: M1099K
PolyPhen 2
Score 0.766 (Sensitivity: 0.85; Specificity: 0.92)
|
| SMART Domains |
Protein: ENSMUSP00000080038
Gene: ENSMUSG00000067629
AA Change: M1099K
| Domain | Start | End | E-Value | Type |
|---|
|
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 |
possibly damaging
Transcript: ENSMUST00000177932
AA Change: M1158K
PolyPhen 2
Score 0.854 (Sensitivity: 0.83; Specificity: 0.93)
|
| SMART Domains |
Protein: ENSMUSP00000137587
Gene: ENSMUSG00000067629
AA Change: M1158K
| Domain | Start | End | E-Value | Type |
|---|
|
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 |
|
| SMART Domains |
Protein: ENSMUSP00000141245
Gene: ENSMUSG00000067629
AA Change: M1142K
| Domain | Start | End | E-Value | Type |
|---|
|
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 |
possibly damaging
Transcript: ENSMUST00000194598
AA Change: M1158K
PolyPhen 2
Score 0.854 (Sensitivity: 0.83; Specificity: 0.93)
|
| SMART Domains |
Protein: ENSMUSP00000141686
Gene: ENSMUSG00000067629
AA Change: M1158K
| Domain | Start | End | E-Value | Type |
|---|
|
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 |
|
| Predicted Effect |
|
| SMART Domains |
Protein: ENSMUSP00000144666
Gene: ENSMUSG00000067629
AA Change: M1157K
| Domain | Start | End | E-Value | Type |
|---|
|
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 |
|
| SMART Domains |
Protein: ENSMUSP00000144248
Gene: ENSMUSG00000067629
AA Change: M1144K
| Domain | Start | End | E-Value | Type |
|---|
|
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: ENSMUST00000202049
|
| Predicted Effect |
probably benign
Transcript: ENSMUST00000202208
|
| Predicted Effect |
probably benign
Transcript: ENSMUST00000202939
|
| SMART Domains |
Protein: ENSMUSP00000144403
Gene: ENSMUSG00000067629
| Domain | Start | End | E-Value | Type |
|---|
|
Pfam:RasGAP
|
1 |
61 |
5.7e-7 |
PFAM |
|
| Predicted Effect |
possibly damaging
Transcript: ENSMUST00000228963
AA Change: M1099K
PolyPhen 2
Score 0.723 (Sensitivity: 0.86; Specificity: 0.92)
|
| Predicted Effect |
possibly damaging
Transcript: ENSMUST00000229490
AA Change: M1158K
PolyPhen 2
Score 0.823 (Sensitivity: 0.84; Specificity: 0.93)
|
| Predicted Effect |
possibly damaging
Transcript: ENSMUST00000231853
AA Change: M985K
PolyPhen 2
Score 0.854 (Sensitivity: 0.83; Specificity: 0.93)
|
| Coding Region Coverage |
- 1x: 100.0%
- 3x: 100.0%
- 10x: 99.7%
- 20x: 99.2%
|
| Validation Efficiency |
96% (52/54) |
| 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: 52 list
| Gene | Ref | Var | Chr/Loc | Mutation | Predicted Effect | Zygosity |
|---|
| Abca14 |
A |
T |
7: 119,807,106 (GRCm39) |
T51S |
probably benign |
Het |
| Abcc1 |
A |
G |
16: 14,214,336 (GRCm39) |
D204G |
possibly damaging |
Het |
| Acaa1b |
C |
T |
9: 118,980,915 (GRCm39) |
E172K |
probably benign |
Het |
| Adamts5 |
G |
A |
16: 85,696,806 (GRCm39) |
T117I |
probably benign |
Het |
| Agmat |
A |
G |
4: 141,474,275 (GRCm39) |
E52G |
possibly damaging |
Het |
| Alg9 |
C |
T |
9: 50,690,361 (GRCm39) |
A121V |
probably damaging |
Het |
| Atf7ip2 |
T |
C |
16: 10,027,032 (GRCm39) |
I100T |
possibly damaging |
Het |
| Calm2 |
T |
C |
17: 87,750,165 (GRCm39) |
|
probably null |
Het |
| Cfap44 |
A |
T |
16: 44,301,775 (GRCm39) |
M1838L |
probably benign |
Het |
| Cym |
A |
G |
3: 107,127,009 (GRCm39) |
Y49H |
probably benign |
Het |
| Dchs1 |
G |
A |
7: 105,404,338 (GRCm39) |
R2735* |
probably null |
Het |
| Dnajc6 |
T |
C |
4: 101,463,808 (GRCm39) |
I187T |
probably benign |
Het |
| Fam151a |
G |
T |
4: 106,592,725 (GRCm39) |
R69L |
possibly damaging |
Het |
| Gm4779 |
TCGGGGCCGGGGCCGGGGCCG |
TCGGGGCCGGGGCCGGGGCCGGGGCCG |
X: 100,837,777 (GRCm39) |
|
probably benign |
Het |
| Gm9922 |
C |
A |
14: 101,966,961 (GRCm39) |
G97V |
unknown |
Het |
| Hacl1 |
A |
T |
14: 31,338,443 (GRCm39) |
M378K |
probably damaging |
Het |
| Idh2 |
TCCCAGG |
T |
7: 79,748,079 (GRCm39) |
|
probably benign |
Het |
| Ighv1-82 |
A |
T |
12: 115,916,574 (GRCm39) |
I6N |
possibly damaging |
Het |
| Kctd19 |
A |
C |
8: 106,109,616 (GRCm39) |
V942G |
probably benign |
Het |
| Lce1l |
C |
T |
3: 92,757,483 (GRCm39) |
C125Y |
unknown |
Het |
| Mmp8 |
T |
C |
9: 7,560,449 (GRCm39) |
F42S |
probably damaging |
Het |
| Myom2 |
T |
C |
8: 15,148,411 (GRCm39) |
L529P |
probably damaging |
Het |
| Nectin3 |
A |
T |
16: 46,268,759 (GRCm39) |
Y548N |
probably damaging |
Het |
| Olfml3 |
T |
C |
3: 103,643,176 (GRCm39) |
K402E |
probably damaging |
Het |
| Or4c12b |
T |
C |
2: 89,646,865 (GRCm39) |
F59S |
probably damaging |
Het |
| Or6aa1 |
T |
A |
7: 86,044,131 (GRCm39) |
T192S |
probably damaging |
Het |
| Otof |
T |
A |
5: 30,545,614 (GRCm39) |
I514F |
probably damaging |
Het |
| Pira12 |
T |
A |
7: 3,898,264 (GRCm39) |
I353F |
possibly damaging |
Het |
| Plch1 |
G |
T |
3: 63,623,458 (GRCm39) |
S603* |
probably null |
Het |
| Ppa1 |
T |
A |
10: 61,502,691 (GRCm39) |
D171E |
probably benign |
Het |
| Pramel23 |
C |
A |
4: 143,425,075 (GRCm39) |
D123Y |
probably benign |
Het |
| Prss34 |
T |
C |
17: 25,518,737 (GRCm39) |
C240R |
probably damaging |
Het |
| Ptpre |
A |
G |
7: 135,285,016 (GRCm39) |
D714G |
probably damaging |
Het |
| Ranbp9 |
A |
G |
13: 43,633,936 (GRCm39) |
F157L |
probably benign |
Het |
| Rbbp6 |
A |
G |
7: 122,600,417 (GRCm39) |
K1475E |
unknown |
Het |
| Retnlg |
A |
G |
16: 48,693,237 (GRCm39) |
N5D |
probably benign |
Het |
| Rev1 |
T |
C |
1: 38,092,185 (GRCm39) |
T1245A |
probably damaging |
Het |
| Rngtt |
G |
T |
4: 33,362,927 (GRCm39) |
L360F |
probably damaging |
Het |
| Scrib |
A |
C |
15: 75,936,610 (GRCm39) |
V447G |
probably damaging |
Het |
| Slc22a6 |
C |
A |
19: 8,598,684 (GRCm39) |
A247E |
possibly damaging |
Het |
| Slc25a20 |
G |
A |
9: 108,539,343 (GRCm39) |
|
probably benign |
Het |
| Spag16 |
T |
A |
1: 69,958,585 (GRCm39) |
|
probably null |
Het |
| Stx3 |
C |
T |
19: 11,767,412 (GRCm39) |
W87* |
probably null |
Het |
| Tmed9 |
C |
A |
13: 55,741,107 (GRCm39) |
H41N |
possibly damaging |
Het |
| Trav15-2-dv6-2 |
G |
A |
14: 53,887,242 (GRCm39) |
S54N |
probably benign |
Het |
| Tyk2 |
C |
T |
9: 21,020,156 (GRCm39) |
V1001I |
probably benign |
Het |
| Ugt8a |
A |
G |
3: 125,709,065 (GRCm39) |
V15A |
probably benign |
Het |
| Uhrf2 |
A |
G |
19: 30,065,949 (GRCm39) |
E661G |
probably benign |
Het |
| Vmn2r77 |
T |
A |
7: 86,449,979 (GRCm39) |
I75N |
probably benign |
Het |
| Zfp346 |
T |
G |
13: 55,278,416 (GRCm39) |
V258G |
probably damaging |
Het |
| Zfp87 |
T |
A |
13: 74,520,513 (GRCm39) |
K188N |
possibly damaging |
Het |
| Zgrf1 |
C |
A |
3: 127,377,299 (GRCm39) |
S848* |
probably null |
Het |
|
| Other mutations in Syngap1 |
| Allele | Source | Chr | Coord | Type | Predicted Effect | PPH 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 |
|
R2213:Syngap1
|
UTSW |
17 |
27,172,043 (GRCm39) |
missense |
probably damaging |
1.00 |
|
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 |
|
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'- TAGCACTTCATCCAGGCAGG -3'
(R):5'- TTTCCCTTGGAAGCACTGACG -3'
Sequencing Primer
(F):5'- GGCAGCATAACTTCACTAGTTCAG -3'
(R):5'- AAGCACTGACGGCCTTC -3'
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| Posted On |
2019-06-26 |
Incidental Mutation